From 4935585998d53e36d6b72b2c764143c77874e179 Mon Sep 17 00:00:00 2001
From: jmwample <jmwample@users.noreply.github.com>
Date: Wed, 4 Oct 2023 16:25:20 -0600
Subject: [PATCH 01/10] first pass on port randomization fixes

---
 pkg/core/interfaces/interfaces.go             |  2 +-
 pkg/regserver/regprocessor/regprocessor.go    | 12 ++++--------
 pkg/transports/connecting/dtls/client.go      |  5 ++++-
 pkg/transports/wrapping/min/client.go         |  4 ++--
 pkg/transports/wrapping/obfs4/client.go       |  4 ++--
 pkg/transports/wrapping/prefix/client.go      | 10 ++++++++--
 pkg/transports/wrapping/prefix/prefix_test.go |  4 ++--
 7 files changed, 23 insertions(+), 18 deletions(-)

diff --git a/pkg/core/interfaces/interfaces.go b/pkg/core/interfaces/interfaces.go
index f086d86c..27b1f5a7 100644
--- a/pkg/core/interfaces/interfaces.go
+++ b/pkg/core/interfaces/interfaces.go
@@ -44,7 +44,7 @@ type Transport interface {
 	Prepare(ctx context.Context, dialer func(ctx context.Context, network, laddr, raddr string) (net.Conn, error)) error
 
 	// GetDstPort returns the destination port that the client should open the phantom connection with.
-	GetDstPort(seed []byte) (uint16, error)
+	GetDstPort(seed []byte, randomizeDstPorSupported bool) (uint16, error)
 
 	// PrepareKeys provides an opportunity for the transport to integrate the station public key
 	// as well as bytes from the deterministic random generator associated with the registration
diff --git a/pkg/regserver/regprocessor/regprocessor.go b/pkg/regserver/regprocessor/regprocessor.go
index 1926a521..4d03228d 100644
--- a/pkg/regserver/regprocessor/regprocessor.go
+++ b/pkg/regserver/regprocessor/regprocessor.go
@@ -276,7 +276,7 @@ func (p *RegProcessor) processBdReq(c2sPayload *pb.C2SWrapper) (*pb.Registration
 		return nil, ErrRegProcessFailed
 	}
 
-	phantomSubnetSupportsRandPort := false
+	phantomSubnetSupportsRandPort := true
 	if c2s.GetV4Support() {
 		p.selectorMutex.RLock()
 		defer p.selectorMutex.RUnlock()
@@ -310,7 +310,7 @@ func (p *RegProcessor) processBdReq(c2sPayload *pb.C2SWrapper) (*pb.Registration
 		}
 
 		regResp.Ipv6Addr = *phantom6.IP
-		phantomSubnetSupportsRandPort = phantom6.SupportsPortRand
+		phantomSubnetSupportsRandPort = phantomSubnetSupportsRandPort && phantom6.SupportsPortRand
 	}
 
 	transportType := c2s.GetTransport()
@@ -333,13 +333,9 @@ func (p *RegProcessor) processBdReq(c2sPayload *pb.C2SWrapper) (*pb.Registration
 
 		// we have to cast to uint32 because protobuf using varint for all int / uint types and doesn't
 		// have an outward facing uint16 type.
-
-		port := uint32(dstPort)
-		regResp.DstPort = &port
+		regResp.DstPort = proto.Uint32(uint32(dstPort))
 	} else {
-		port := uint32(443)
-		regResp.DstPort = &port
-
+		regResp.DstPort = proto.Uint32(443)
 	}
 
 	// Overrides will modify the C2SWrapper and put the updated registrationResponse inside to be
diff --git a/pkg/transports/connecting/dtls/client.go b/pkg/transports/connecting/dtls/client.go
index 0c0fe428..88d1a68a 100644
--- a/pkg/transports/connecting/dtls/client.go
+++ b/pkg/transports/connecting/dtls/client.go
@@ -158,7 +158,10 @@ func (*ClientTransport) DisableRegDelay() bool {
 }
 
 // GetDstPort returns the destination port that the client should open the phantom connection to
-func (t *ClientTransport) GetDstPort(seed []byte) (uint16, error) {
+func (t *ClientTransport) GetDstPort(seed []byte, phantomSubnetSupportsRandPort bool) (uint16, error) {
+	if !phantomSubnetSupportsRandPort {
+		return 443, nil
+	}
 	return transports.PortSelectorRange(portRangeMin, portRangeMax, seed)
 }
 
diff --git a/pkg/transports/wrapping/min/client.go b/pkg/transports/wrapping/min/client.go
index 2cd42d22..8ffdf993 100644
--- a/pkg/transports/wrapping/min/client.go
+++ b/pkg/transports/wrapping/min/client.go
@@ -78,8 +78,8 @@ func (t *ClientTransport) SetParams(p any, unchecked ...bool) error {
 }
 
 // GetDstPort returns the destination port that the client should open the phantom connection to
-func (t *ClientTransport) GetDstPort(seed []byte) (uint16, error) {
-	if t.Parameters == nil || !t.Parameters.GetRandomizeDstPort() {
+func (t *ClientTransport) GetDstPort(seed []byte, phantomSubnetSupportsRandPort bool) (uint16, error) {
+	if t.Parameters == nil || !t.Parameters.GetRandomizeDstPort() || !phantomSubnetSupportsRandPort {
 		return 443, nil
 	}
 
diff --git a/pkg/transports/wrapping/obfs4/client.go b/pkg/transports/wrapping/obfs4/client.go
index b1b0709d..58956c95 100644
--- a/pkg/transports/wrapping/obfs4/client.go
+++ b/pkg/transports/wrapping/obfs4/client.go
@@ -78,8 +78,8 @@ func (t ClientTransport) ParseParams(data *anypb.Any) (any, error) {
 }
 
 // GetDstPort returns the destination port that the client should open the phantom connection to
-func (t *ClientTransport) GetDstPort(seed []byte) (uint16, error) {
-	if t.Parameters == nil || !t.Parameters.GetRandomizeDstPort() {
+func (t *ClientTransport) GetDstPort(seed []byte, phantomSubnetSupportsRandPort bool) (uint16, error) {
+	if t.Parameters == nil || !t.Parameters.GetRandomizeDstPort() || !phantomSubnetSupportsRandPort {
 		return 443, nil
 	}
 
diff --git a/pkg/transports/wrapping/prefix/client.go b/pkg/transports/wrapping/prefix/client.go
index 0c1091d3..37d3f809 100644
--- a/pkg/transports/wrapping/prefix/client.go
+++ b/pkg/transports/wrapping/prefix/client.go
@@ -10,6 +10,7 @@ import (
 	"net"
 
 	"github.com/refraction-networking/conjure/pkg/core"
+	"github.com/refraction-networking/conjure/pkg/station/log"
 	"github.com/refraction-networking/conjure/pkg/transports"
 	pb "github.com/refraction-networking/conjure/proto"
 	"google.golang.org/protobuf/proto"
@@ -150,6 +151,9 @@ func defaultParams() *pb.PrefixTransportParams {
 // error if the provided generic message is not compatible or the parameters are otherwise invalid
 func (t *ClientTransport) SetParams(p any, unchecked ...bool) error {
 	if genericParams, ok := p.(*pb.GenericTransportParams); ok {
+		// If the parameters are nil, set them to the default otherwise leave them alone so that
+		// this can be used to override the RandomizeDstPort parameter for phantoms that do not
+		// support it. HOWEVER, THAT WILL PERSIST if the Params are re-used.
 		if t.parameters == nil {
 			t.parameters = defaultParams()
 		}
@@ -228,7 +232,9 @@ func (t *ClientTransport) SetParams(p any, unchecked ...bool) error {
 }
 
 // GetDstPort returns the destination port that the client should open the phantom connection to
-func (t *ClientTransport) GetDstPort(seed []byte) (uint16, error) {
+func (t *ClientTransport) GetDstPort(seed []byte, randomizeDstPorSupported bool) (uint16, error) {
+
+	log.Infof("%t, %t", t.parameters.GetRandomizeDstPort(), randomizeDstPorSupported)
 
 	if t == nil {
 		return 0, ErrBadParams
@@ -249,7 +255,7 @@ func (t *ClientTransport) GetDstPort(seed []byte) (uint16, error) {
 		t.parameters = &pb.PrefixTransportParams{PrefixId: &p}
 	}
 
-	if t.parameters.GetRandomizeDstPort() {
+	if t.parameters.GetRandomizeDstPort() && randomizeDstPorSupported {
 		return transports.PortSelectorRange(portRangeMin, portRangeMax, seed)
 	}
 
diff --git a/pkg/transports/wrapping/prefix/prefix_test.go b/pkg/transports/wrapping/prefix/prefix_test.go
index 8016c5c2..59f56184 100644
--- a/pkg/transports/wrapping/prefix/prefix_test.go
+++ b/pkg/transports/wrapping/prefix/prefix_test.go
@@ -245,7 +245,7 @@ func TestPrefixGetDstPortClient(t *testing.T) {
 
 	// Check nil ClientParams
 	ct := &ClientTransport{Prefix: DefaultPrefixes[0], parameters: nil}
-	port, err := ct.GetDstPort(seed)
+	port, err := ct.GetDstPort(seed, true)
 	require.Nil(t, err)
 	require.Equal(t, uint16(443), port)
 
@@ -253,7 +253,7 @@ func TestPrefixGetDstPortClient(t *testing.T) {
 		ct := &ClientTransport{Prefix: testCase.x, parameters: testCase.r}
 
 		// check client get destination.
-		clientPort, err := ct.GetDstPort(seed)
+		clientPort, err := ct.GetDstPort(seed, true)
 		if testCase.e != nil {
 			require.ErrorIs(t, err, testCase.e, testCase.d)
 		} else {

From 5052567b971c64aa74eb231abc347883dc58d84b Mon Sep 17 00:00:00 2001
From: jmwample <jmwample@users.noreply.github.com>
Date: Wed, 4 Oct 2023 17:13:41 -0600
Subject: [PATCH 02/10] SetParams clones param objects so that no re-used param
 modifications carry across sessions

---
 pkg/transports/connecting/dtls/client.go |  3 ++-
 pkg/transports/wrapping/min/client.go    |  3 ++-
 pkg/transports/wrapping/obfs4/client.go  |  3 ++-
 pkg/transports/wrapping/prefix/client.go | 18 ++++++++----------
 4 files changed, 14 insertions(+), 13 deletions(-)

diff --git a/pkg/transports/connecting/dtls/client.go b/pkg/transports/connecting/dtls/client.go
index 88d1a68a..a3bb57eb 100644
--- a/pkg/transports/connecting/dtls/client.go
+++ b/pkg/transports/connecting/dtls/client.go
@@ -92,7 +92,8 @@ func (t *ClientTransport) SetParams(p any, unchecked ...bool) error {
 
 		t.Parameters.RandomizeDstPort = proto.Bool(params.GetRandomizeDstPort())
 	case *pb.DTLSTransportParams:
-		t.Parameters = params
+		// make a copy of params so that we don't modify the original during an active session.
+		t.Parameters = proto.Clone(params).(*pb.DTLSTransportParams)
 	case *ClientConfig:
 		t.stunServer = params.STUNServer
 		t.disableIRWorkaround = params.DisableIRWorkaround
diff --git a/pkg/transports/wrapping/min/client.go b/pkg/transports/wrapping/min/client.go
index 8ffdf993..fc99d30c 100644
--- a/pkg/transports/wrapping/min/client.go
+++ b/pkg/transports/wrapping/min/client.go
@@ -66,7 +66,8 @@ func (t ClientTransport) ParseParams(data *anypb.Any) (any, error) {
 func (t *ClientTransport) SetParams(p any, unchecked ...bool) error {
 	var parsedParams *pb.GenericTransportParams
 	if params, ok := p.(*pb.GenericTransportParams); ok {
-		parsedParams = params
+		// make a copy of params so that we don't modify the original during an active session.
+		parsedParams = proto.Clone(params).(*pb.GenericTransportParams)
 	} else if p == nil {
 		parsedParams = &pb.GenericTransportParams{}
 		parsedParams.RandomizeDstPort = proto.Bool(true)
diff --git a/pkg/transports/wrapping/obfs4/client.go b/pkg/transports/wrapping/obfs4/client.go
index 58956c95..756c93c4 100644
--- a/pkg/transports/wrapping/obfs4/client.go
+++ b/pkg/transports/wrapping/obfs4/client.go
@@ -54,7 +54,8 @@ func (t *ClientTransport) GetParams() (proto.Message, error) {
 func (t *ClientTransport) SetParams(p any, unchecked ...bool) error {
 	var parsedParams *pb.GenericTransportParams
 	if params, ok := p.(*pb.GenericTransportParams); ok {
-		parsedParams = params
+		// make a copy of params so that we don't modify the original during an active session.
+		parsedParams = proto.Clone(params).(*pb.GenericTransportParams)
 	} else if p == nil {
 		parsedParams = &pb.GenericTransportParams{}
 		parsedParams.RandomizeDstPort = proto.Bool(true)
diff --git a/pkg/transports/wrapping/prefix/client.go b/pkg/transports/wrapping/prefix/client.go
index 37d3f809..a5f82418 100644
--- a/pkg/transports/wrapping/prefix/client.go
+++ b/pkg/transports/wrapping/prefix/client.go
@@ -10,7 +10,6 @@ import (
 	"net"
 
 	"github.com/refraction-networking/conjure/pkg/core"
-	"github.com/refraction-networking/conjure/pkg/station/log"
 	"github.com/refraction-networking/conjure/pkg/transports"
 	pb "github.com/refraction-networking/conjure/proto"
 	"google.golang.org/protobuf/proto"
@@ -163,18 +162,19 @@ func (t *ClientTransport) SetParams(p any, unchecked ...bool) error {
 
 	var prefixParams *pb.PrefixTransportParams
 	if clientParams, ok := p.(*pb.PrefixTransportParams); ok {
-		prefixParams = clientParams
+		// make a copy of params so that we don't modify the original during an active session.
+		prefixParams = proto.Clone(clientParams).(*pb.PrefixTransportParams)
 	} else if clientParams, ok := p.(*ClientParams); ok {
 		prefixParams = &pb.PrefixTransportParams{
-			PrefixId:          &clientParams.PrefixID,
-			CustomFlushPolicy: &clientParams.FlushPolicy,
-			RandomizeDstPort:  &clientParams.RandomizeDstPort,
+			PrefixId:          proto.Int32(clientParams.PrefixID),
+			CustomFlushPolicy: proto.Int32(clientParams.FlushPolicy),
+			RandomizeDstPort:  proto.Bool(clientParams.RandomizeDstPort),
 		}
 	} else if clientParams, ok := p.(ClientParams); ok {
 		prefixParams = &pb.PrefixTransportParams{
-			PrefixId:          &clientParams.PrefixID,
-			CustomFlushPolicy: &clientParams.FlushPolicy,
-			RandomizeDstPort:  &clientParams.RandomizeDstPort,
+			PrefixId:          proto.Int32(clientParams.PrefixID),
+			CustomFlushPolicy: proto.Int32(clientParams.FlushPolicy),
+			RandomizeDstPort:  proto.Bool(clientParams.RandomizeDstPort),
 		}
 	} else if p == nil {
 		prefixParams = defaultParams()
@@ -234,8 +234,6 @@ func (t *ClientTransport) SetParams(p any, unchecked ...bool) error {
 // GetDstPort returns the destination port that the client should open the phantom connection to
 func (t *ClientTransport) GetDstPort(seed []byte, randomizeDstPorSupported bool) (uint16, error) {
 
-	log.Infof("%t, %t", t.parameters.GetRandomizeDstPort(), randomizeDstPorSupported)
-
 	if t == nil {
 		return 0, ErrBadParams
 	}

From 6a6520413b904b4b21c990f66385c69b30d72862 Mon Sep 17 00:00:00 2001
From: jmwample <jmwample@users.noreply.github.com>
Date: Thu, 5 Oct 2023 16:04:31 -0600
Subject: [PATCH 03/10] changes to internal library interfaces

---
 go.mod                                        |   2 +-
 go.sum                                        |   4 +-
 go.work.sum                                   |   1 +
 internal/transport_integration_test.go        |   4 +
 pkg/core/interfaces/interfaces.go             |  15 +-
 pkg/transports/client/transports_test.go      |  34 ++++-
 pkg/transports/connecting/dtls/client.go      |  54 +++++--
 pkg/transports/wrapping/min/client.go         |  47 +++++-
 pkg/transports/wrapping/min/min_test.go       |   3 +
 pkg/transports/wrapping/obfs4/client.go       |  49 +++++-
 pkg/transports/wrapping/obfs4/obfs4_test.go   |   3 +
 pkg/transports/wrapping/prefix/client.go      | 139 ++++++++++++++----
 pkg/transports/wrapping/prefix/prefix_test.go |   5 +
 13 files changed, 305 insertions(+), 55 deletions(-)

diff --git a/go.mod b/go.mod
index ee99955c..f12d63e3 100644
--- a/go.mod
+++ b/go.mod
@@ -54,4 +54,4 @@ replace github.com/pion/dtls/v2 => github.com/mingyech/dtls/v2 v2.0.0
 
 replace github.com/pion/transport/v2 => github.com/mingyech/transport/v2 v2.0.0
 
-replace github.com/refraction-networking/gotapdance => github.com/refraction-networking/gotapdance v1.7.3-0.20230914182507-7d8ccbce6eb2
+replace github.com/refraction-networking/gotapdance => github.com/refraction-networking/gotapdance v1.7.5-0.20231005212606-d502537b1f19
diff --git a/go.sum b/go.sum
index e9958738..52b7d217 100644
--- a/go.sum
+++ b/go.sum
@@ -69,8 +69,8 @@ github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZb
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/refraction-networking/ed25519 v0.1.2 h1:08kJZUkAlY7a7cZGosl1teGytV+QEoNxPO7NnRvAB+g=
 github.com/refraction-networking/ed25519 v0.1.2/go.mod h1:nxYLUAYt/hmNpAh64PNSQ/tQ9gTIB89wCaGKJlRtZ9I=
-github.com/refraction-networking/gotapdance v1.7.3-0.20230914182507-7d8ccbce6eb2 h1:bjm9kj/WjSHJyEi6pxNrviGv90N7+LtlrTtE/s3KIVU=
-github.com/refraction-networking/gotapdance v1.7.3-0.20230914182507-7d8ccbce6eb2/go.mod h1:svhsxN8LGv3FSL1RKLFXG74tWEXQ8m1xb9rFEZF2abk=
+github.com/refraction-networking/gotapdance v1.7.5-0.20231005212606-d502537b1f19 h1:n0dLMJzhufvFggNrDICpDdU1yqpdLwiXmb0FaUAuGb8=
+github.com/refraction-networking/gotapdance v1.7.5-0.20231005212606-d502537b1f19/go.mod h1:uUZDICZjk37aExgntA92OPL5Q7LrZgvpQncYNrO4sKg=
 github.com/refraction-networking/obfs4 v0.1.2 h1:J842O4fGSkd2W8ogYj0KN6gqVVY+Cpqodw9qFGL7wVU=
 github.com/refraction-networking/obfs4 v0.1.2/go.mod h1:wAl/+gWiLsrcykJA3nKJHx89f5/gXGM8UKvty7+mvbM=
 github.com/refraction-networking/utls v1.3.3 h1:f/TBLX7KBciRyFH3bwupp+CE4fzoYKCirhdRcC490sw=
diff --git a/go.work.sum b/go.work.sum
index 78fd0c56..5d4608cd 100644
--- a/go.work.sum
+++ b/go.work.sum
@@ -44,6 +44,7 @@ github.com/pkg/profile v1.7.0 h1:hnbDkaNWPCLMO9wGLdBFTIZvzDrDfBM2072E1S9gJkA=
 github.com/pkg/profile v1.7.0/go.mod h1:8Uer0jas47ZQMJ7VD+OHknK4YDY07LPUC6dEvqDjvNo=
 github.com/refraction-networking/gotapdance v1.6.2 h1:pDC12wdSCE4Afh31NcNAIcjIhO6Mb/qiIscwbGOhhRA=
 github.com/refraction-networking/gotapdance v1.6.2/go.mod h1:m82n2v+yNr3+E/dttji+qO2hEjcXgIYj2szuieEMTts=
+github.com/refraction-networking/gotapdance v1.7.5-0.20231005212606-d502537b1f19/go.mod h1:uUZDICZjk37aExgntA92OPL5Q7LrZgvpQncYNrO4sKg=
 github.com/stretchr/objx v0.5.0 h1:1zr/of2m5FGMsad5YfcqgdqdWrIhu+EBEJRhR1U7z/c=
 github.com/yuin/goldmark v1.4.13 h1:fVcFKWvrslecOb/tg+Cc05dkeYx540o0FuFt3nUVDoE=
 golang.org/x/lint v0.0.0-20200302205851-738671d3881b h1:Wh+f8QHJXR411sJR8/vRBTZ7YapZaRvUcLFFJhusH0k=
diff --git a/internal/transport_integration_test.go b/internal/transport_integration_test.go
index dccdca71..3510c7f7 100644
--- a/internal/transport_integration_test.go
+++ b/internal/transport_integration_test.go
@@ -2,6 +2,7 @@ package integration_test
 
 import (
 	"bytes"
+	"context"
 	"crypto/rand"
 	"errors"
 	"flag"
@@ -116,6 +117,9 @@ func testTransportsEndToEnd(t *testing.T, builder stationBuilder, clientTranspor
 
 		err = clientTransport.SetParams(params)
 		require.Nil(t, err)
+		err = clientTransport.Prepare(context.Background(), nil)
+		require.Nil(t, err)
+
 		protoParams, err := clientTransport.GetParams()
 		require.Nil(t, err)
 		t.Logf("running %s w/ %s", clientTransport.Name(), testParams.String())
diff --git a/pkg/core/interfaces/interfaces.go b/pkg/core/interfaces/interfaces.go
index 27b1f5a7..6b555e40 100644
--- a/pkg/core/interfaces/interfaces.go
+++ b/pkg/core/interfaces/interfaces.go
@@ -33,11 +33,16 @@ type Transport interface {
 	ParseParams(data *anypb.Any) (any, error)
 
 	// SetParams allows the caller to set parameters associated with the transport, returning an
-	// error if the provided generic message is not compatible. the variadic bool parameter is used
-	// to indicate whether the client should sanity check the params or just apply them. This is
-	// useful in cases where the registrar may provide options to the client that it is able to
-	// handle, but are outside of the clients sanity checks. (see prefix transport for an example)
-	SetParams(any, ...bool) error
+	// error if the provided generic message is not compatible.
+	SetParams(any) error
+
+	// SetSessionParams allows the session to apply updated params that are only used within an
+	// individual dial, returning an error if the provided generic message is not compatible. the
+	// variadic bool parameter is used to indicate whether the client should sanity check the params
+	// or just apply them. This is useful in cases where the registrar may provide options to the
+	// client that it is able to handle, but are outside of the clients sanity checks. (see prefix
+	// transport for an example)
+	SetSessionParams(incoming *anypb.Any, unchecked ...bool) error
 
 	// Prepare lets the transport use the dialer to prepare. This is called before GetParams to let the
 	// transport prepare stuff such as nat traversal.
diff --git a/pkg/transports/client/transports_test.go b/pkg/transports/client/transports_test.go
index 8959deed..b6fd2459 100644
--- a/pkg/transports/client/transports_test.go
+++ b/pkg/transports/client/transports_test.go
@@ -2,12 +2,15 @@ package transports
 
 import (
 	// "net/pipe"
+	"context"
 	"testing"
 
 	cj "github.com/refraction-networking/conjure/pkg/core/interfaces"
 	"github.com/refraction-networking/conjure/pkg/transports/wrapping/min"
 	pb "github.com/refraction-networking/conjure/proto"
 	"github.com/stretchr/testify/require"
+	"google.golang.org/protobuf/proto"
+	"google.golang.org/protobuf/types/known/anypb"
 )
 
 func TestTransportParameterFunctionality(t *testing.T) {
@@ -28,6 +31,8 @@ func TestTransportParameterFunctionality(t *testing.T) {
 	require.Nil(t, params)
 
 	transport.Parameters = paramsRandomize
+	err = transport.Prepare(context.Background(), nil)
+	require.Nil(t, err)
 
 	// Once params are set it returns a protobuf message that can be cast and parsed or otherwise
 	// operated upon
@@ -35,18 +40,43 @@ func TestTransportParameterFunctionality(t *testing.T) {
 	require.Nil(t, err)
 	require.Equal(t, true, params.(*pb.GenericTransportParams).GetRandomizeDstPort())
 
-	// We can then set the parameters if the proper parameters structure is provided even using
-	// the generic transport interface.
+	// We can then set the parameters if the proper parameters structure is provided even using the
+	// generic transport interface. This should only be done on init (i.e in
+	// NewTransport{FromID, FromName, etc.}) as it will not change the params used in active session
+	// unless Prepare is called again.
 	var gt cj.Transport = transport
 	err = gt.SetParams(paramsStatic)
 	require.Nil(t, err)
 
 	// The updated parameters are reflected when we get the parameters,  again returning a protobuf
 	// message that can be cast and parsed or otherwise operated upon.
+	params, err = transport.GetParams()
+	require.Nil(t, err)
+	require.Equal(t, true, params.(*pb.GenericTransportParams).GetRandomizeDstPort())
+
+	err = transport.Prepare(context.Background(), nil)
+	require.Nil(t, err)
+
 	params, err = transport.GetParams()
 	require.Nil(t, err)
 	require.Equal(t, false, params.(*pb.GenericTransportParams).GetRandomizeDstPort())
 
+	// We can then set the parameters if the proper parameters structure is provided even using the
+	// generic transport interface. This should only be done on init (i.e in
+	// NewTransport{FromID, FromName, etc.}) as it will not change the params used in active session
+	// unless Prepare is called again.
+	gt = transport
+	sp, err := anypb.New(&pb.GenericTransportParams{RandomizeDstPort: proto.Bool(true)})
+	require.Nil(t, err)
+	err = gt.SetSessionParams(sp)
+	require.Nil(t, err)
+
+	// The updated parameters are reflected when we get the parameters,  again returning a protobuf
+	// message that can be cast and parsed or otherwise operated upon.
+	params, err = transport.GetParams()
+	require.Nil(t, err)
+	require.Equal(t, true, params.(*pb.GenericTransportParams).GetRandomizeDstPort())
+
 	// if an improper object (any) is provided the cast in min will fail and SetParams will return
 	// an error.
 	badParams := struct{}{}
diff --git a/pkg/transports/connecting/dtls/client.go b/pkg/transports/connecting/dtls/client.go
index a3bb57eb..5f5baea8 100644
--- a/pkg/transports/connecting/dtls/client.go
+++ b/pkg/transports/connecting/dtls/client.go
@@ -30,8 +30,12 @@ const (
 // significant difference is that there is an instance of this structure per client session, where
 // the station side Transport struct has one instance to be re-used for all sessions.
 type ClientTransport struct {
-	// Parameters are fields that will be shared with the station in the registration
+	// Parameters are fields that will be shared with the station in the registration. This object
+	// should be considered immutable after initialization otherwise changes will persist across
+	// subsequent dials.
 	Parameters *pb.DTLSTransportParams
+	// SessionParams are fields that will be used for the current session only
+	sessionParams *pb.DTLSTransportParams
 
 	privAddr4           *net.UDPAddr
 	pubAddr4            *net.UDPAddr
@@ -78,12 +82,43 @@ func (*ClientTransport) ID() pb.TransportType {
 // GetParams returns a generic protobuf with any parameters from both the registration and the
 // transport.
 func (t *ClientTransport) GetParams() (proto.Message, error) {
-	return t.Parameters, nil
+	return t.sessionParams, nil
+}
+
+// SetSessionParams allows the session to apply updated params that are only used within an
+// individual dial, returning an error if the provided generic message is not compatible. the
+// variadic bool parameter is used to indicate whether the client should sanity check the params
+// or just apply them. This is useful in cases where the registrar may provide options to the
+// client that it is able to handle, but are outside of the clients sanity checks. (see prefix
+// transport for an example)
+func (t *ClientTransport) SetSessionParams(incoming *anypb.Any, unchecked ...bool) error {
+	if incoming == nil {
+		return nil
+	}
+
+	p, err := t.ParseParams(incoming)
+	if err != nil {
+		return err
+	}
+
+	switch params := p.(type) {
+	case *pb.GenericTransportParams:
+		if t.sessionParams == nil {
+			t.sessionParams = &pb.DTLSTransportParams{}
+		}
+
+		t.sessionParams.RandomizeDstPort = proto.Bool(params.GetRandomizeDstPort())
+	case *pb.DTLSTransportParams:
+		// make a copy of params so that we don't modify the original during an active session.
+		t.sessionParams = proto.Clone(params).(*pb.DTLSTransportParams)
+	}
+
+	return nil
 }
 
 // SetParams allows the caller to set parameters associated with the transport, returning an
 // error if the provided generic message is not compatible.
-func (t *ClientTransport) SetParams(p any, unchecked ...bool) error {
+func (t *ClientTransport) SetParams(p any) error {
 	switch params := p.(type) {
 	case *pb.GenericTransportParams:
 		if t.Parameters == nil {
@@ -117,6 +152,11 @@ func (t *ClientTransport) Prepare(ctx context.Context, dialer func(ctx context.C
 	var err4 error
 	var err6 error
 
+	if t.Parameters == nil {
+		t.Parameters = &pb.DTLSTransportParams{}
+	}
+	t.sessionParams = proto.Clone(t.Parameters).(*pb.DTLSTransportParams)
+
 	wg := sync.WaitGroup{}
 	wg.Add(2)
 
@@ -136,19 +176,15 @@ func (t *ClientTransport) Prepare(ctx context.Context, dialer func(ctx context.C
 		return fmt.Errorf("error getting v4 public address: %v; error getting v6 public address: %v", err4, err6)
 	}
 
-	if t.Parameters == nil {
-		t.Parameters = &pb.DTLSTransportParams{}
-	}
-
 	if err4 == nil {
 		t.privAddr4 = privAddr4
 		t.pubAddr4 = pubAddr4
-		t.Parameters.SrcAddr4 = &pb.Addr{IP: pubAddr4.IP.To4(), Port: proto.Uint32(uint32(pubAddr4.Port))}
+		t.sessionParams.SrcAddr4 = &pb.Addr{IP: pubAddr4.IP.To4(), Port: proto.Uint32(uint32(pubAddr4.Port))}
 	}
 	if err6 == nil {
 		t.privAddr6 = privAddr6
 		t.pubAddr6 = pubAddr6
-		t.Parameters.SrcAddr6 = &pb.Addr{IP: pubAddr6.IP.To16(), Port: proto.Uint32(uint32(pubAddr6.Port))}
+		t.sessionParams.SrcAddr6 = &pb.Addr{IP: pubAddr6.IP.To16(), Port: proto.Uint32(uint32(pubAddr6.Port))}
 	}
 
 	return nil
diff --git a/pkg/transports/wrapping/min/client.go b/pkg/transports/wrapping/min/client.go
index fc99d30c..e087e4f4 100644
--- a/pkg/transports/wrapping/min/client.go
+++ b/pkg/transports/wrapping/min/client.go
@@ -17,8 +17,12 @@ import (
 // significant difference is that there is an instance of this structure per client session, where
 // the station side Transport struct has one instance to be re-used for all sessions.
 type ClientTransport struct {
-	// Parameters are fields that will be shared with the station in the registration
+	// Parameters are fields that will be shared with the station in the registration. This object
+	// should be considered immutable after initialization otherwise changes will persist across
+	// subsequent dials.
 	Parameters *pb.GenericTransportParams
+	// SessionParams are fields that will be used for the current session only
+	sessionParams *pb.GenericTransportParams
 
 	connectTag []byte
 }
@@ -39,14 +43,16 @@ func (*ClientTransport) ID() pb.TransportType {
 	return pb.TransportType_Min
 }
 
-func (*ClientTransport) Prepare(ctx context.Context, dialer func(ctx context.Context, network, laddr, raddr string) (net.Conn, error)) error {
+func (t *ClientTransport) Prepare(ctx context.Context, dialer func(ctx context.Context, network, laddr, raddr string) (net.Conn, error)) error {
+	// make a fresh copy of the parameters so that we don't modify the original during an active session.
+	t.sessionParams = proto.Clone(t.Parameters).(*pb.GenericTransportParams)
 	return nil
 }
 
 // GetParams returns a generic protobuf with any parameters from both the registration and the
 // transport.
 func (t *ClientTransport) GetParams() (proto.Message, error) {
-	return t.Parameters, nil
+	return t.sessionParams, nil
 }
 
 // ParseParams gives the specific transport an option to parse a generic object into parameters
@@ -61,9 +67,40 @@ func (t ClientTransport) ParseParams(data *anypb.Any) (any, error) {
 	return m, err
 }
 
+// SetSessionParams allows the session to apply updated params that are only used within an
+// individual dial, returning an error if the provided generic message is not compatible. the
+// variadic bool parameter is used to indicate whether the client should sanity check the params
+// or just apply them. This is useful in cases where the registrar may provide options to the
+// client that it is able to handle, but are outside of the clients sanity checks. (see prefix
+// transport for an example)
+func (t *ClientTransport) SetSessionParams(incoming *anypb.Any, unchecked ...bool) error {
+	if incoming == nil {
+		return nil
+	}
+
+	if t.sessionParams == nil {
+		if t.Parameters == nil {
+			t.Parameters = &pb.GenericTransportParams{}
+		}
+		// make a fresh copy of the parameters so that we don't modify the original during an active session.
+		t.sessionParams = proto.Clone(t.Parameters).(*pb.GenericTransportParams)
+	}
+	p, err := t.ParseParams(incoming)
+	if err != nil {
+		return err
+	}
+
+	if p == nil {
+		return nil
+	}
+
+	t.sessionParams = proto.Clone(p.(*pb.GenericTransportParams)).(*pb.GenericTransportParams)
+	return nil
+}
+
 // SetParams allows the caller to set parameters associated with the transport, returning an
 // error if the provided generic message is not compatible.
-func (t *ClientTransport) SetParams(p any, unchecked ...bool) error {
+func (t *ClientTransport) SetParams(p any) error {
 	var parsedParams *pb.GenericTransportParams
 	if params, ok := p.(*pb.GenericTransportParams); ok {
 		// make a copy of params so that we don't modify the original during an active session.
@@ -80,7 +117,7 @@ func (t *ClientTransport) SetParams(p any, unchecked ...bool) error {
 
 // GetDstPort returns the destination port that the client should open the phantom connection to
 func (t *ClientTransport) GetDstPort(seed []byte, phantomSubnetSupportsRandPort bool) (uint16, error) {
-	if t.Parameters == nil || !t.Parameters.GetRandomizeDstPort() || !phantomSubnetSupportsRandPort {
+	if t.sessionParams == nil || !t.sessionParams.GetRandomizeDstPort() || !phantomSubnetSupportsRandPort {
 		return 443, nil
 	}
 
diff --git a/pkg/transports/wrapping/min/min_test.go b/pkg/transports/wrapping/min/min_test.go
index fcffe5d1..69c956b2 100644
--- a/pkg/transports/wrapping/min/min_test.go
+++ b/pkg/transports/wrapping/min/min_test.go
@@ -2,6 +2,7 @@ package min
 
 import (
 	"bytes"
+	"context"
 	"encoding/hex"
 	"errors"
 	"io"
@@ -118,6 +119,8 @@ func TestTryParamsToDstPort(t *testing.T) {
 	for _, testCase := range cases {
 		ct := ClientTransport{Parameters: &pb.GenericTransportParams{RandomizeDstPort: &testCase.r}}
 		var transport Transport
+		err := ct.Prepare(context.Background(), nil)
+		require.Nil(t, err)
 
 		params, err := ct.GetParams()
 		require.Nil(t, err)
diff --git a/pkg/transports/wrapping/obfs4/client.go b/pkg/transports/wrapping/obfs4/client.go
index 756c93c4..4df9cc23 100644
--- a/pkg/transports/wrapping/obfs4/client.go
+++ b/pkg/transports/wrapping/obfs4/client.go
@@ -19,8 +19,14 @@ import (
 // significant difference is that there is an instance of this structure per client session, where
 // the station side Transport struct has one instance to be re-used for all sessions.
 type ClientTransport struct {
+	// Parameters are fields that will be shared with the station in the registration. This object
+	// should be considered immutable after initialization otherwise changes will persist across
+	// subsequent dials.
 	Parameters *pb.GenericTransportParams
-	keys       Obfs4Keys
+	// SessionParams are fields that will be used for the current session only
+	sessionParams *pb.GenericTransportParams
+
+	keys Obfs4Keys
 }
 
 // Name returns a string identifier for the Transport for logging
@@ -39,19 +45,52 @@ func (*ClientTransport) ID() pb.TransportType {
 	return pb.TransportType_Obfs4
 }
 
-func (*ClientTransport) Prepare(ctx context.Context, dialer func(ctx context.Context, network, laddr, raddr string) (net.Conn, error)) error {
+func (t *ClientTransport) Prepare(ctx context.Context, dialer func(ctx context.Context, network, laddr, raddr string) (net.Conn, error)) error {
+	// make a fresh copy of the parameters so that we don't modify the original during an active session.
+	t.sessionParams = proto.Clone(t.Parameters).(*pb.GenericTransportParams)
 	return nil
 }
 
 // GetParams returns a generic protobuf with any parameters from both the registration and the
 // transport.
 func (t *ClientTransport) GetParams() (proto.Message, error) {
-	return t.Parameters, nil
+	return t.sessionParams, nil
+}
+
+// SetSessionParams allows the session to apply updated params that are only used within an
+// individual dial, returning an error if the provided generic message is not compatible. the
+// variadic bool parameter is used to indicate whether the client should sanity check the params
+// or just apply them. This is useful in cases where the registrar may provide options to the
+// client that it is able to handle, but are outside of the clients sanity checks. (see prefix
+// transport for an example)
+func (t *ClientTransport) SetSessionParams(incoming *anypb.Any, unchecked ...bool) error {
+	if incoming == nil {
+		return nil
+	}
+
+	if t.sessionParams == nil {
+		if t.Parameters == nil {
+			t.Parameters = &pb.GenericTransportParams{}
+		}
+		// make a fresh copy of the parameters so that we don't modify the original during an active session.
+		t.sessionParams = proto.Clone(t.Parameters).(*pb.GenericTransportParams)
+	}
+	p, err := t.ParseParams(incoming)
+	if err != nil {
+		return err
+	}
+
+	if p == nil {
+		return nil
+	}
+
+	t.sessionParams = proto.Clone(p.(*pb.GenericTransportParams)).(*pb.GenericTransportParams)
+	return nil
 }
 
 // SetParams allows the caller to set parameters associated with the transport, returning an
 // error if the provided generic message is not compatible.
-func (t *ClientTransport) SetParams(p any, unchecked ...bool) error {
+func (t *ClientTransport) SetParams(p any) error {
 	var parsedParams *pb.GenericTransportParams
 	if params, ok := p.(*pb.GenericTransportParams); ok {
 		// make a copy of params so that we don't modify the original during an active session.
@@ -80,7 +119,7 @@ func (t ClientTransport) ParseParams(data *anypb.Any) (any, error) {
 
 // GetDstPort returns the destination port that the client should open the phantom connection to
 func (t *ClientTransport) GetDstPort(seed []byte, phantomSubnetSupportsRandPort bool) (uint16, error) {
-	if t.Parameters == nil || !t.Parameters.GetRandomizeDstPort() || !phantomSubnetSupportsRandPort {
+	if t.sessionParams == nil || !t.sessionParams.GetRandomizeDstPort() || !phantomSubnetSupportsRandPort {
 		return 443, nil
 	}
 
diff --git a/pkg/transports/wrapping/obfs4/obfs4_test.go b/pkg/transports/wrapping/obfs4/obfs4_test.go
index 84aab1f3..f61dbccc 100644
--- a/pkg/transports/wrapping/obfs4/obfs4_test.go
+++ b/pkg/transports/wrapping/obfs4/obfs4_test.go
@@ -2,6 +2,7 @@ package obfs4
 
 import (
 	"bytes"
+	"context"
 	"encoding/hex"
 	"errors"
 	"io"
@@ -288,6 +289,8 @@ func TestTryParamsToDstPort(t *testing.T) {
 	for _, testCase := range cases {
 		ct := ClientTransport{Parameters: &pb.GenericTransportParams{RandomizeDstPort: &testCase.r}}
 		var transport Transport
+		err := ct.Prepare(context.Background(), nil)
+		require.Nil(t, err)
 
 		params, err := ct.GetParams()
 		require.Nil(t, err)
diff --git a/pkg/transports/wrapping/prefix/client.go b/pkg/transports/wrapping/prefix/client.go
index a5f82418..0b1f0bfb 100644
--- a/pkg/transports/wrapping/prefix/client.go
+++ b/pkg/transports/wrapping/prefix/client.go
@@ -22,7 +22,8 @@ import (
 //
 // External libraries must set parameters through SetParams using PrefixTransportParams.
 type ClientTransport struct {
-	parameters *pb.PrefixTransportParams
+	parameters    *pb.PrefixTransportParams
+	sessionParams *pb.PrefixTransportParams
 
 	// // state tracks fields internal to the registrar that survive for the lifetime
 	// // of the transport session without being shared - i.e. local derived keys.
@@ -94,7 +95,9 @@ func (*ClientTransport) ID() pb.TransportType {
 
 // Prepare lets the transport use the dialer to prepare. This is called before GetParams to let the
 // transport prepare stuff such as nat traversal.
-func (*ClientTransport) Prepare(ctx context.Context, dialer func(ctx context.Context, network, laddr, raddr string) (net.Conn, error)) error {
+func (t *ClientTransport) Prepare(ctx context.Context, dialer func(ctx context.Context, network, laddr, raddr string) (net.Conn, error)) error {
+	// make a fresh copy of the parameters so that we don't modify the original during an active session.
+	t.sessionParams = proto.Clone(t.parameters).(*pb.PrefixTransportParams)
 	return nil
 }
 
@@ -109,11 +112,14 @@ func (t *ClientTransport) GetParams() (proto.Message, error) {
 		return nil, fmt.Errorf("%w: empty or invalid Prefix provided", ErrBadParams)
 	}
 
-	if t.parameters == nil {
-		t.parameters = defaultParams()
+	if t.sessionParams == nil {
+		if t.parameters != nil {
+			t.sessionParams = proto.Clone(t.parameters).(*pb.PrefixTransportParams)
+		} else {
+			t.sessionParams = defaultParams()
+		}
 	}
-
-	return t.parameters, nil
+	return t.sessionParams, nil
 }
 
 // ParseParams gives the specific transport an option to parse a generic object into parameters
@@ -146,9 +152,99 @@ func defaultParams() *pb.PrefixTransportParams {
 	}
 }
 
+// SetSessionParams allows the session to apply updated params that are only used within an
+// individual dial, returning an error if the provided generic message is not compatible. the
+// variadic bool parameter is used to indicate whether the client should sanity check the params
+// or just apply them. This is useful in cases where the registrar may provide options to the
+// client that it is able to handle, but are outside of the clients sanity checks. (see prefix
+// transport for an example)
+func (t *ClientTransport) SetSessionParams(incoming *anypb.Any, unchecked ...bool) error {
+	if incoming == nil {
+		return nil
+	}
+
+	p, err := t.ParseParams(incoming)
+	if err != nil {
+		return err
+	}
+
+	if t.sessionParams == nil {
+		t.sessionParams = proto.Clone(defaultParams()).(*pb.PrefixTransportParams)
+	}
+
+	var prefixParams *pb.PrefixTransportParams
+	switch px := p.(type) {
+	case *pb.GenericTransportParams:
+		// If the parameters are nil, set them to the default otherwise leave them alone so that
+		// this can be used to override the RandomizeDstPort parameter for phantoms that do not
+		// support it. HOWEVER, THAT WILL PERSIST if the Params are re-used.
+		if t.sessionParams == nil {
+			t.sessionParams = defaultParams()
+		}
+		t.sessionParams.RandomizeDstPort = proto.Bool(p.(*pb.GenericTransportParams).GetRandomizeDstPort())
+		return nil
+	case *pb.PrefixTransportParams:
+		// make a copy of params so that we don't modify the original during an active session.
+		prefixParams = proto.Clone(px).(*pb.PrefixTransportParams)
+	}
+
+	if prefixParams == nil {
+		return fmt.Errorf("%w, nil params", ErrBadParams)
+	}
+
+	if len(unchecked) != 0 && unchecked[0] {
+		// Overwrite the prefix bytes and type without checking the default set. This is used for
+		// RegResponse where the registrar may override the chosen prefix with a prefix outside of
+		// the prefixes that the client known about.
+		t.sessionParams = prefixParams
+		t.Prefix = &clientPrefix{
+			bytes:       prefixParams.GetPrefix(),
+			id:          PrefixID(prefixParams.GetPrefixId()),
+			flushPolicy: prefixParams.GetCustomFlushPolicy(),
+		}
+
+		return nil
+	}
+
+	if prefix, ok := DefaultPrefixes[PrefixID(prefixParams.GetPrefixId())]; ok {
+		t.Prefix = prefix
+		t.sessionParams = prefixParams
+
+		// clear the prefix if it was set. this is used only when we don't have a known prefix
+		t.sessionParams.Prefix = []byte{}
+		return nil
+	}
+
+	if prefixParams.GetPrefixId() == int32(Rand) {
+		newPrefix, err := pickRandomPrefix(rand.Reader)
+		if err != nil {
+			return err
+		}
+
+		t.Prefix = newPrefix
+
+		if t.sessionParams == nil {
+			if t.parameters != nil {
+				t.sessionParams = proto.Clone(t.parameters).(*pb.PrefixTransportParams)
+			} else {
+				t.parameters = &pb.PrefixTransportParams{}
+			}
+		}
+
+		id := int32(t.Prefix.ID())
+		t.sessionParams.PrefixId = &id
+		t.sessionParams.RandomizeDstPort = prefixParams.RandomizeDstPort
+
+		return nil
+	}
+
+	return ErrUnknownPrefix
+
+}
+
 // SetParams allows the caller to set parameters associated with the transport, returning an
 // error if the provided generic message is not compatible or the parameters are otherwise invalid
-func (t *ClientTransport) SetParams(p any, unchecked ...bool) error {
+func (t *ClientTransport) SetParams(p any) error {
 	if genericParams, ok := p.(*pb.GenericTransportParams); ok {
 		// If the parameters are nil, set them to the default otherwise leave them alone so that
 		// this can be used to override the RandomizeDstPort parameter for phantoms that do not
@@ -186,19 +282,7 @@ func (t *ClientTransport) SetParams(p any, unchecked ...bool) error {
 		return fmt.Errorf("%w, nil params", ErrBadParams)
 	}
 
-	if len(unchecked) != 0 && unchecked[0] {
-		// Overwrite the prefix bytes and type without checking the default set. This is used for
-		// RegResponse where the registrar may override the chosen prefix with a prefix outside of
-		// the prefixes that the client known about.
-		t.parameters = prefixParams
-		t.Prefix = &clientPrefix{
-			bytes:       prefixParams.GetPrefix(),
-			id:          PrefixID(prefixParams.GetPrefixId()),
-			flushPolicy: prefixParams.GetCustomFlushPolicy(),
-		}
-
-		return nil
-	}
+	// Parameters set by user SetParams must either be random or known Prefix ID.
 
 	if prefix, ok := DefaultPrefixes[PrefixID(prefixParams.GetPrefixId())]; ok {
 		t.Prefix = prefix
@@ -248,12 +332,12 @@ func (t *ClientTransport) GetDstPort(seed []byte, randomizeDstPorSupported bool)
 		return 0, fmt.Errorf("%w: use SetParams or FromID if using Rand prefix", ErrUnknownPrefix)
 	}
 
-	if t.parameters == nil {
+	if t.sessionParams == nil {
 		p := int32(prefixID)
-		t.parameters = &pb.PrefixTransportParams{PrefixId: &p}
+		t.sessionParams = &pb.PrefixTransportParams{PrefixId: &p}
 	}
 
-	if t.parameters.GetRandomizeDstPort() && randomizeDstPorSupported {
+	if t.sessionParams.GetRandomizeDstPort() && randomizeDstPorSupported {
 		return transports.PortSelectorRange(portRangeMin, portRangeMax, seed)
 	}
 
@@ -280,8 +364,11 @@ func (t *ClientTransport) WrapConn(conn net.Conn) (net.Conn, error) {
 		t.TagObfuscator = transports.CTRObfuscator{}
 	}
 
-	if t.parameters == nil {
-		t.parameters = defaultParams()
+	if t.sessionParams == nil {
+		if t.parameters == nil {
+			t.sessionParams = defaultParams()
+		}
+		t.sessionParams = proto.Clone(t.parameters).(*pb.PrefixTransportParams)
 	}
 
 	obfuscatedID, err := t.TagObfuscator.Obfuscate(t.connectTag, t.stationPublicKey[:])
@@ -298,7 +385,7 @@ func (t *ClientTransport) WrapConn(conn net.Conn) (net.Conn, error) {
 	}
 
 	// Maybe flush based on prefix spec and client param override
-	switch t.parameters.GetCustomFlushPolicy() {
+	switch t.sessionParams.GetCustomFlushPolicy() {
 	case NoAddedFlush:
 		break
 	case FlushAfterPrefix:
diff --git a/pkg/transports/wrapping/prefix/prefix_test.go b/pkg/transports/wrapping/prefix/prefix_test.go
index 59f56184..90cd76ae 100644
--- a/pkg/transports/wrapping/prefix/prefix_test.go
+++ b/pkg/transports/wrapping/prefix/prefix_test.go
@@ -2,6 +2,7 @@ package prefix
 
 import (
 	"bytes"
+	"context"
 	"crypto/rand"
 	"encoding/hex"
 	"errors"
@@ -245,12 +246,16 @@ func TestPrefixGetDstPortClient(t *testing.T) {
 
 	// Check nil ClientParams
 	ct := &ClientTransport{Prefix: DefaultPrefixes[0], parameters: nil}
+	err := ct.Prepare(context.Background(), nil)
+	require.Nil(t, err)
 	port, err := ct.GetDstPort(seed, true)
 	require.Nil(t, err)
 	require.Equal(t, uint16(443), port)
 
 	for _, testCase := range _cases {
 		ct := &ClientTransport{Prefix: testCase.x, parameters: testCase.r}
+		err := ct.Prepare(context.Background(), nil)
+		require.Nil(t, err)
 
 		// check client get destination.
 		clientPort, err := ct.GetDstPort(seed, true)

From 935042e1c3487d862837aba4f482471525fd8a90 Mon Sep 17 00:00:00 2001
From: jmwample <jmwample@users.noreply.github.com>
Date: Thu, 5 Oct 2023 19:11:43 -0600
Subject: [PATCH 04/10] prefix param handling so rand prefix is random for each
 re-dial

---
 pkg/transports/wrapping/prefix/client.go      | 30 ++++++++++++-------
 pkg/transports/wrapping/prefix/prefix_test.go | 15 ++++++----
 2 files changed, 28 insertions(+), 17 deletions(-)

diff --git a/pkg/transports/wrapping/prefix/client.go b/pkg/transports/wrapping/prefix/client.go
index 0b1f0bfb..87e7af4c 100644
--- a/pkg/transports/wrapping/prefix/client.go
+++ b/pkg/transports/wrapping/prefix/client.go
@@ -98,6 +98,23 @@ func (*ClientTransport) ID() pb.TransportType {
 func (t *ClientTransport) Prepare(ctx context.Context, dialer func(ctx context.Context, network, laddr, raddr string) (net.Conn, error)) error {
 	// make a fresh copy of the parameters so that we don't modify the original during an active session.
 	t.sessionParams = proto.Clone(t.parameters).(*pb.PrefixTransportParams)
+
+	if t.sessionParams == nil {
+		t.sessionParams = &pb.PrefixTransportParams{}
+	}
+
+	// If the user set random Prefix ID in the immutable params then we need to pick a random prefix
+	// for the sessions.
+	if t.sessionParams.GetPrefixId() == int32(Rand) {
+		newPrefix, err := pickRandomPrefix(rand.Reader)
+		if err != nil {
+			return err
+		}
+
+		t.Prefix = newPrefix
+		t.sessionParams.PrefixId = proto.Int32(int32(newPrefix.ID()))
+	}
+
 	return nil
 }
 
@@ -291,24 +308,15 @@ func (t *ClientTransport) SetParams(p any) error {
 		// clear the prefix if it was set. this is used for RegResponse only.
 		t.parameters.Prefix = []byte{}
 		return nil
-	}
+	} else if prefixParams.GetPrefixId() == int32(Rand) {
 
-	if prefixParams.GetPrefixId() == int32(Rand) {
 		newPrefix, err := pickRandomPrefix(rand.Reader)
 		if err != nil {
 			return err
 		}
 
 		t.Prefix = newPrefix
-
-		if t.parameters == nil {
-			t.parameters = &pb.PrefixTransportParams{}
-		}
-
-		id := int32(t.Prefix.ID())
-		t.parameters.PrefixId = &id
-		t.parameters.RandomizeDstPort = prefixParams.RandomizeDstPort
-
+		t.parameters = prefixParams
 		return nil
 	}
 
diff --git a/pkg/transports/wrapping/prefix/prefix_test.go b/pkg/transports/wrapping/prefix/prefix_test.go
index 90cd76ae..00ccbd05 100644
--- a/pkg/transports/wrapping/prefix/prefix_test.go
+++ b/pkg/transports/wrapping/prefix/prefix_test.go
@@ -173,7 +173,7 @@ type ptp = pb.PrefixTransportParams
 var f = false
 var t = true
 var i1 int32 = 1
-var in1 int32 = -1
+var in1 int32 = int32(Rand)
 var i22 int32 = 22
 
 var _cases = []struct {
@@ -211,10 +211,10 @@ var _cases = []struct {
 	{"9", &clientPrefix{[]byte{}, -2, 1025, NoAddedFlush}, nil, 1025, 0, nil, ErrBadParams, ErrUnknownPrefix},
 	{"10", &clientPrefix{[]byte{}, -2, 443, NoAddedFlush}, nil, 443, 0, nil, ErrBadParams, nil},
 
-	// Random prefix, resolved by client into another prefix BEFORE calling GetParams. This means
-	// that none of ClientTransport.GetParams, ClientTransport.DstPort, or Transport.GetDstPort are
-	// aware of a PrefixID of -1 (Rand)
-	{"11", &clientPrefix{[]byte{}, -1, 1025, NoAddedFlush}, &ptp{RandomizeDstPort: &t, PrefixId: &in1}, 0, 0, ErrUnknownPrefix, ErrUnknownPrefix, ErrUnknownPrefix},
+	// Random prefix, resolved by client into another prefix _after_ calling GetParams. This means
+	// that ClientTransport.GetParams, and ClientTransport.DstPort are aware of a PrefixID of -1
+	// (Rand), but the server side functions (e.g Transport.GetDstPort) are not.
+	{"11", &clientPrefix{[]byte{}, -1, 1025, NoAddedFlush}, &ptp{RandomizeDstPort: &t, PrefixId: &in1}, 58047, 58047, nil, ErrUnknownPrefix, nil},
 }
 
 func TestPrefixGetDstPortServer(t *testing.T) {
@@ -296,8 +296,11 @@ func TestPrefixSetParamsClient(t *testing.T) {
 	ct := &ClientTransport{}
 	err := ct.SetParams(params)
 	require.Nil(t, err)
+	err = ct.Prepare(context.Background(), nil)
+	require.Nil(t, err)
 	require.NotEqual(t, -1, int(ct.Prefix.ID()))
-	require.Equal(t, ct.Prefix.ID(), PrefixID(ct.parameters.GetPrefixId()))
+	require.Equal(t, ct.Prefix.ID(), PrefixID(ct.sessionParams.GetPrefixId()))
+	require.Equal(t, Rand, PrefixID(ct.parameters.GetPrefixId()))
 
 	id = int32(Min)
 	params = &pb.PrefixTransportParams{PrefixId: &id}

From 6d07d1a62f03d595dbfe62fe656e49e74c6a869c Mon Sep 17 00:00:00 2001
From: jmwample <jmwample@users.noreply.github.com>
Date: Fri, 6 Oct 2023 12:54:54 -0600
Subject: [PATCH 05/10] found issue, incomplete fix

---
 go.mod                                        |    1 +
 go.sum                                        |    3 +
 go.work.sum                                   |    2 +-
 pkg/regserver/overrides/prefix_transport.go   |   14 +-
 .../overrides/prefix_transport_test.go        |   37 +-
 proto/signalling.pb.go                        |  184 ++-
 proto/signalling.proto                        |    6 +
 proto/signalling.rs                           | 1472 ++++++++++-------
 src/signalling.rs                             | 1472 ++++++++++-------
 9 files changed, 1932 insertions(+), 1259 deletions(-)

diff --git a/go.mod b/go.mod
index f12d63e3..b4fe4358 100644
--- a/go.mod
+++ b/go.mod
@@ -6,6 +6,7 @@ require (
 	github.com/BurntSushi/toml v1.3.2
 	github.com/flynn/noise v1.0.0
 	github.com/go-redis/redis/v8 v8.11.5
+	github.com/golang/protobuf v1.5.3
 	github.com/google/gopacket v1.1.19
 	github.com/gorilla/mux v1.8.0
 	github.com/hashicorp/golang-lru v1.0.2
diff --git a/go.sum b/go.sum
index 52b7d217..5cee2965 100644
--- a/go.sum
+++ b/go.sum
@@ -19,6 +19,8 @@ github.com/gaukas/godicttls v0.0.4/go.mod h1:l6EenT4TLWgTdwslVb4sEMOCf7Bv0JAK67d
 github.com/go-redis/redis/v8 v8.11.5 h1:AcZZR7igkdvfVmQTPnu9WE37LRrO/YrBH5zWyjDC0oI=
 github.com/go-redis/redis/v8 v8.11.5/go.mod h1:gREzHqY1hg6oD9ngVRbLStwAWKhA0FEgq8Jd4h5lpwo=
 github.com/golang/protobuf v1.5.0/go.mod h1:FsONVRAS9T7sI+LIUmWTfcYkHO4aIWwzhcaSAoJOfIk=
+github.com/golang/protobuf v1.5.3 h1:KhyjKVUg7Usr/dYsdSqoFveMYd5ko72D+zANwlG1mmg=
+github.com/golang/protobuf v1.5.3/go.mod h1:XVQd3VNwM+JqD3oG2Ue2ip4fOMUkwXdXDdiuN0vRsmY=
 github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/go-cmp v0.5.9 h1:O2Tfq5qg4qc4AmwVlvv0oLiVAGB7enBSJ2x2DqQFi38=
 github.com/google/gopacket v1.1.19 h1:ves8RnFZPGiFnTS0uPQStjwru6uO6h+nlr9j6fL7kF8=
@@ -150,6 +152,7 @@ golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8T
 google.golang.org/grpc v1.58.0 h1:32JY8YpPMSR45K+c3o6b8VL73V+rR8k+DeMIr4vRH8o=
 google.golang.org/grpc v1.58.0/go.mod h1:tgX3ZQDlNJGU96V6yHh1T/JeoBQ2TXdr43YbYSsCJk0=
 google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw=
+google.golang.org/protobuf v1.26.0/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
 google.golang.org/protobuf v1.31.0 h1:g0LDEJHgrBl9N9r17Ru3sqWhkIx2NB67okBHPwC7hs8=
 google.golang.org/protobuf v1.31.0/go.mod h1:HV8QOd/L58Z+nl8r43ehVNZIU/HEI6OcFqwMG9pJV4I=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
diff --git a/go.work.sum b/go.work.sum
index 5d4608cd..721c6ca8 100644
--- a/go.work.sum
+++ b/go.work.sum
@@ -20,6 +20,7 @@ github.com/felixge/fgprof v0.9.3/go.mod h1:RdbpDgzqYVh/T9fPELJyV7EYJuHB55UTEULNu
 github.com/fsnotify/fsnotify v1.4.9/go.mod h1:znqG4EE+3YCdAaPaxE2ZRY/06pZUdp0tY4IgpuI1SZQ=
 github.com/golang/glog v1.1.0 h1:/d3pCKDPWNnvIWe0vVUpNP32qc8U3PDVxySP/y360qE=
 github.com/golang/glog v1.1.0/go.mod h1:pfYeQZ3JWZoXTV5sFc986z3HTpwQs9At6P4ImfuP3NQ=
+github.com/golang/protobuf v1.5.3 h1:KhyjKVUg7Usr/dYsdSqoFveMYd5ko72D+zANwlG1mmg=
 github.com/golang/protobuf v1.5.3/go.mod h1:XVQd3VNwM+JqD3oG2Ue2ip4fOMUkwXdXDdiuN0vRsmY=
 github.com/google/go-cmp v0.5.9/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
 github.com/google/pprof v0.0.0-20211214055906-6f57359322fd h1:1FjCyPC+syAzJ5/2S8fqdZK1R22vvA0J7JZKcuOIQ7Y=
@@ -44,7 +45,6 @@ github.com/pkg/profile v1.7.0 h1:hnbDkaNWPCLMO9wGLdBFTIZvzDrDfBM2072E1S9gJkA=
 github.com/pkg/profile v1.7.0/go.mod h1:8Uer0jas47ZQMJ7VD+OHknK4YDY07LPUC6dEvqDjvNo=
 github.com/refraction-networking/gotapdance v1.6.2 h1:pDC12wdSCE4Afh31NcNAIcjIhO6Mb/qiIscwbGOhhRA=
 github.com/refraction-networking/gotapdance v1.6.2/go.mod h1:m82n2v+yNr3+E/dttji+qO2hEjcXgIYj2szuieEMTts=
-github.com/refraction-networking/gotapdance v1.7.5-0.20231005212606-d502537b1f19/go.mod h1:uUZDICZjk37aExgntA92OPL5Q7LrZgvpQncYNrO4sKg=
 github.com/stretchr/objx v0.5.0 h1:1zr/of2m5FGMsad5YfcqgdqdWrIhu+EBEJRhR1U7z/c=
 github.com/yuin/goldmark v1.4.13 h1:fVcFKWvrslecOb/tg+Cc05dkeYx540o0FuFt3nUVDoE=
 golang.org/x/lint v0.0.0-20200302205851-738671d3881b h1:Wh+f8QHJXR411sJR8/vRBTZ7YapZaRvUcLFFJhusH0k=
diff --git a/pkg/regserver/overrides/prefix_transport.go b/pkg/regserver/overrides/prefix_transport.go
index 1318a32f..df8df0f3 100644
--- a/pkg/regserver/overrides/prefix_transport.go
+++ b/pkg/regserver/overrides/prefix_transport.go
@@ -17,6 +17,7 @@ import (
 	"strconv"
 	"strings"
 
+	"github.com/golang/protobuf/proto"
 	"github.com/refraction-networking/conjure/pkg/core/interfaces"
 	"github.com/refraction-networking/conjure/pkg/transports"
 	"github.com/refraction-networking/conjure/pkg/transports/wrapping/prefix"
@@ -200,9 +201,16 @@ func (po *PrefixOverride) Override(reg *pb.C2SWrapper, randReader io.Reader) err
 		reg.RegistrationResponse = &pb.RegistrationResponse{}
 	}
 
-	if fields.port > 0 {
-		p := uint32(fields.port)
-		reg.RegistrationResponse.DstPort = &p
+	if reg.GetRegistrationResponse().GetPhantomsSupportPortRand() {
+		if !params.GetRandomizeDstPort() || reg.GetRegistrationResponse().GetDstPort() == 0 {
+			if fields.port > 0 {
+				reg.RegistrationResponse.DstPort = proto.Uint32(uint32(fields.port))
+			}
+		}
+	} else {
+		if reg.GetRegistrationResponse().GetDstPort() != 443 {
+			reg.RegistrationResponse.DstPort = proto.Uint32(443)
+		}
 	}
 
 	anypbParams, err := anypb.New(params)
diff --git a/pkg/regserver/overrides/prefix_transport_test.go b/pkg/regserver/overrides/prefix_transport_test.go
index 4f53444d..4979cc57 100644
--- a/pkg/regserver/overrides/prefix_transport_test.go
+++ b/pkg/regserver/overrides/prefix_transport_test.go
@@ -12,6 +12,7 @@ import (
 
 	pb "github.com/refraction-networking/conjure/proto"
 	"github.com/stretchr/testify/require"
+	"google.golang.org/protobuf/proto"
 	"google.golang.org/protobuf/types/known/anypb"
 )
 
@@ -138,7 +139,7 @@ func TestPrefixOverride_Override(t *testing.T) {
 
 	c = &pb.C2SWrapper{}
 	F := false
-	params := &pb.GenericTransportParams{}
+	params := &pb.GenericTransportParams{RandomizeDstPort: proto.Bool(false)}
 	p, err := anypb.New(params)
 	require.Nil(t, err)
 
@@ -154,9 +155,12 @@ func TestPrefixOverride_Override(t *testing.T) {
 	t.Run("registration wrong tt and params", test)
 
 	ttPrefix := pb.TransportType_Prefix
-	paramsPref, _ := anypb.New(&pb.PrefixTransportParams{})
+	paramsPref, _ := anypb.New(&pb.PrefixTransportParams{RandomizeDstPort: proto.Bool(false)})
 	c.RegistrationPayload.Transport = &ttPrefix
 	c.RegistrationPayload.TransportParams = paramsPref
+	c.RegistrationResponse = &pb.RegistrationResponse{
+		PhantomsSupportPortRand: proto.Bool(true),
+	}
 
 	out = expected{true, nil, 0, []byte{}}
 	t.Run("empty prefix override set", test)
@@ -176,6 +180,35 @@ func TestPrefixOverride_Override(t *testing.T) {
 
 	out = expected{false, nil, 1024, []byte("ABC")}
 	t.Run("select prefix with port override disabled", test)
+
+	// Phantom supports random port, but user disabled it - use default port from prefix
+	c.RegistrationResponse = &pb.RegistrationResponse{
+		PhantomsSupportPortRand: proto.Bool(true),
+	}
+	paramsPref, _ = anypb.New(&pb.PrefixTransportParams{RandomizeDstPort: proto.Bool(false)})
+	c.RegistrationPayload.TransportParams = paramsPref
+	out = expected{false, nil, 1024, []byte("ABC")}
+	t.Run("select prefix with port override disabled", test)
+
+	// Phantom supports random port, and user enables it - use port set in the registration response
+	c.RegistrationResponse = &pb.RegistrationResponse{
+		PhantomsSupportPortRand: proto.Bool(true),
+		DstPort:                 proto.Uint32(12345),
+	}
+	paramsPref, _ = anypb.New(&pb.PrefixTransportParams{RandomizeDstPort: proto.Bool(true)})
+	c.RegistrationPayload.TransportParams = paramsPref
+	out = expected{false, nil, 12345, []byte("ABC")}
+	t.Run("select prefix with port override disabled", test)
+
+	// Phantom does not support random port,  user enables it - use port set in the registration response
+	c.RegistrationResponse = &pb.RegistrationResponse{
+		PhantomsSupportPortRand: proto.Bool(true),
+		DstPort:                 proto.Uint32(12345),
+	}
+	paramsPref, _ = anypb.New(&pb.PrefixTransportParams{RandomizeDstPort: proto.Bool(true)})
+	c.RegistrationPayload.TransportParams = paramsPref
+	out = expected{false, nil, 12345, []byte("ABC")}
+	t.Run("select prefix with port override disabled", test)
 }
 
 func d(s string) []byte {
diff --git a/proto/signalling.pb.go b/proto/signalling.pb.go
index 8e1c8a8f..a1ca1812 100644
--- a/proto/signalling.pb.go
+++ b/proto/signalling.pb.go
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.30.0
-// 	protoc        v4.24.2
+// 	protoc-gen-go v1.27.1
+// 	protoc        v3.12.4
 // source: signalling.proto
 
 // TODO: We're using proto2 because it's the default on Ubuntu 16.04.
@@ -11,9 +11,9 @@
 package proto
 
 import (
+	any "github.com/golang/protobuf/ptypes/any"
 	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
 	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
-	anypb "google.golang.org/protobuf/types/known/anypb"
 	reflect "reflect"
 	sync "sync"
 )
@@ -1654,7 +1654,7 @@ type ClientToStation struct {
 	Stats        *SessionStats `protobuf:"bytes,11,opt,name=stats" json:"stats,omitempty"`
 	// NullTransport, MinTransport, Obfs4Transport, etc. Transport type we want from phantom proxy
 	Transport       *TransportType `protobuf:"varint,12,opt,name=transport,enum=proto.TransportType" json:"transport,omitempty"`
-	TransportParams *anypb.Any     `protobuf:"bytes,13,opt,name=transport_params,json=transportParams" json:"transport_params,omitempty"`
+	TransportParams *any.Any       `protobuf:"bytes,13,opt,name=transport_params,json=transportParams" json:"transport_params,omitempty"`
 	// Station is only required to check this variable during session initialization.
 	// If set, station must facilitate connection to said target by itself, i.e. write into squid
 	// socket an HTTP/SOCKS/any other connection request.
@@ -1771,7 +1771,7 @@ func (x *ClientToStation) GetTransport() TransportType {
 	return TransportType_Null
 }
 
-func (x *ClientToStation) GetTransportParams() *anypb.Any {
+func (x *ClientToStation) GetTransportParams() *any.Any {
 	if x != nil {
 		return x.TransportParams
 	}
@@ -2264,7 +2264,10 @@ type RegistrationResponse struct {
 	// ClientConf field (optional)
 	ClientConf *ClientConf `protobuf:"bytes,6,opt,name=clientConf" json:"clientConf,omitempty"`
 	// Transport Params to if `allow_registrar_overrides` is set.
-	TransportParams *anypb.Any `protobuf:"bytes,10,opt,name=transport_params,json=transportParams" json:"transport_params,omitempty"`
+	TransportParams *any.Any `protobuf:"bytes,10,opt,name=transport_params,json=transportParams" json:"transport_params,omitempty"`
+	// PhantomsSupportPortRand is a flag that indicates whether the selected phantoms are able to
+	// handle phantom connections to randomized ports.
+	PhantomsSupportPortRand *bool `protobuf:"varint,11,opt,name=phantoms_support_port_rand,json=phantomsSupportPortRand" json:"phantoms_support_port_rand,omitempty"`
 }
 
 func (x *RegistrationResponse) Reset() {
@@ -2341,13 +2344,20 @@ func (x *RegistrationResponse) GetClientConf() *ClientConf {
 	return nil
 }
 
-func (x *RegistrationResponse) GetTransportParams() *anypb.Any {
+func (x *RegistrationResponse) GetTransportParams() *any.Any {
 	if x != nil {
 		return x.TransportParams
 	}
 	return nil
 }
 
+func (x *RegistrationResponse) GetPhantomsSupportPortRand() bool {
+	if x != nil && x.PhantomsSupportPortRand != nil {
+		return *x.PhantomsSupportPortRand
+	}
+	return false
+}
+
 // response from dns
 type DnsResponse struct {
 	state         protoimpl.MessageState
@@ -2673,7 +2683,7 @@ var file_signalling_proto_rawDesc = []byte{
 	0x18, 0x0b, 0x20, 0x01, 0x28, 0x0d, 0x52, 0x07, 0x73, 0x72, 0x63, 0x50, 0x6f, 0x72, 0x74, 0x12,
 	0x24, 0x0a, 0x05, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x18, 0x0c, 0x20, 0x01, 0x28, 0x0e, 0x32, 0x0e,
 	0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x2e, 0x49, 0x50, 0x50, 0x72, 0x6f, 0x74, 0x6f, 0x52, 0x05,
-	0x70, 0x72, 0x6f, 0x74, 0x6f, 0x22, 0x97, 0x02, 0x0a, 0x14, 0x52, 0x65, 0x67, 0x69, 0x73, 0x74,
+	0x70, 0x72, 0x6f, 0x74, 0x6f, 0x22, 0xd4, 0x02, 0x0a, 0x14, 0x52, 0x65, 0x67, 0x69, 0x73, 0x74,
 	0x72, 0x61, 0x74, 0x69, 0x6f, 0x6e, 0x52, 0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x12, 0x1a,
 	0x0a, 0x08, 0x69, 0x70, 0x76, 0x34, 0x61, 0x64, 0x64, 0x72, 0x18, 0x01, 0x20, 0x01, 0x28, 0x07,
 	0x52, 0x08, 0x69, 0x70, 0x76, 0x34, 0x61, 0x64, 0x64, 0x72, 0x12, 0x1a, 0x0a, 0x08, 0x69, 0x70,
@@ -2690,82 +2700,86 @@ var file_signalling_proto_rawDesc = []byte{
 	0x0a, 0x10, 0x74, 0x72, 0x61, 0x6e, 0x73, 0x70, 0x6f, 0x72, 0x74, 0x5f, 0x70, 0x61, 0x72, 0x61,
 	0x6d, 0x73, 0x18, 0x0a, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x14, 0x2e, 0x67, 0x6f, 0x6f, 0x67, 0x6c,
 	0x65, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x75, 0x66, 0x2e, 0x41, 0x6e, 0x79, 0x52, 0x0f,
-	0x74, 0x72, 0x61, 0x6e, 0x73, 0x70, 0x6f, 0x72, 0x74, 0x50, 0x61, 0x72, 0x61, 0x6d, 0x73, 0x22,
-	0xac, 0x01, 0x0a, 0x0b, 0x44, 0x6e, 0x73, 0x52, 0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x12,
-	0x18, 0x0a, 0x07, 0x73, 0x75, 0x63, 0x63, 0x65, 0x73, 0x73, 0x18, 0x01, 0x20, 0x01, 0x28, 0x08,
-	0x52, 0x07, 0x73, 0x75, 0x63, 0x63, 0x65, 0x73, 0x73, 0x12, 0x2f, 0x0a, 0x13, 0x63, 0x6c, 0x69,
-	0x65, 0x6e, 0x74, 0x63, 0x6f, 0x6e, 0x66, 0x5f, 0x6f, 0x75, 0x74, 0x64, 0x61, 0x74, 0x65, 0x64,
-	0x18, 0x02, 0x20, 0x01, 0x28, 0x08, 0x52, 0x12, 0x63, 0x6c, 0x69, 0x65, 0x6e, 0x74, 0x63, 0x6f,
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+	0x4e, 0x46, 0x49, 0x52, 0x4d, 0x5f, 0x52, 0x45, 0x43, 0x4f, 0x4e, 0x4e, 0x45, 0x43, 0x54, 0x10,
+	0x02, 0x12, 0x15, 0x0a, 0x11, 0x53, 0x32, 0x43, 0x5f, 0x53, 0x45, 0x53, 0x53, 0x49, 0x4f, 0x4e,
+	0x5f, 0x43, 0x4c, 0x4f, 0x53, 0x45, 0x10, 0x03, 0x12, 0x0e, 0x0a, 0x09, 0x53, 0x32, 0x43, 0x5f,
+	0x45, 0x52, 0x52, 0x4f, 0x52, 0x10, 0xff, 0x01, 0x2a, 0xac, 0x01, 0x0a, 0x0e, 0x45, 0x72, 0x72,
+	0x6f, 0x72, 0x52, 0x65, 0x61, 0x73, 0x6f, 0x6e, 0x53, 0x32, 0x43, 0x12, 0x0c, 0x0a, 0x08, 0x4e,
+	0x4f, 0x5f, 0x45, 0x52, 0x52, 0x4f, 0x52, 0x10, 0x00, 0x12, 0x11, 0x0a, 0x0d, 0x43, 0x4f, 0x56,
+	0x45, 0x52, 0x54, 0x5f, 0x53, 0x54, 0x52, 0x45, 0x41, 0x4d, 0x10, 0x01, 0x12, 0x13, 0x0a, 0x0f,
+	0x43, 0x4c, 0x49, 0x45, 0x4e, 0x54, 0x5f, 0x52, 0x45, 0x50, 0x4f, 0x52, 0x54, 0x45, 0x44, 0x10,
+	0x02, 0x12, 0x13, 0x0a, 0x0f, 0x43, 0x4c, 0x49, 0x45, 0x4e, 0x54, 0x5f, 0x50, 0x52, 0x4f, 0x54,
+	0x4f, 0x43, 0x4f, 0x4c, 0x10, 0x03, 0x12, 0x14, 0x0a, 0x10, 0x53, 0x54, 0x41, 0x54, 0x49, 0x4f,
+	0x4e, 0x5f, 0x49, 0x4e, 0x54, 0x45, 0x52, 0x4e, 0x41, 0x4c, 0x10, 0x04, 0x12, 0x12, 0x0a, 0x0e,
+	0x44, 0x45, 0x43, 0x4f, 0x59, 0x5f, 0x4f, 0x56, 0x45, 0x52, 0x4c, 0x4f, 0x41, 0x44, 0x10, 0x05,
+	0x12, 0x11, 0x0a, 0x0d, 0x43, 0x4c, 0x49, 0x45, 0x4e, 0x54, 0x5f, 0x53, 0x54, 0x52, 0x45, 0x41,
+	0x4d, 0x10, 0x64, 0x12, 0x12, 0x0a, 0x0e, 0x43, 0x4c, 0x49, 0x45, 0x4e, 0x54, 0x5f, 0x54, 0x49,
+	0x4d, 0x45, 0x4f, 0x55, 0x54, 0x10, 0x65, 0x2a, 0x82, 0x01, 0x0a, 0x0d, 0x54, 0x72, 0x61, 0x6e,
+	0x73, 0x70, 0x6f, 0x72, 0x74, 0x54, 0x79, 0x70, 0x65, 0x12, 0x08, 0x0a, 0x04, 0x4e, 0x75, 0x6c,
+	0x6c, 0x10, 0x00, 0x12, 0x07, 0x0a, 0x03, 0x4d, 0x69, 0x6e, 0x10, 0x01, 0x12, 0x09, 0x0a, 0x05,
+	0x4f, 0x62, 0x66, 0x73, 0x34, 0x10, 0x02, 0x12, 0x08, 0x0a, 0x04, 0x44, 0x54, 0x4c, 0x53, 0x10,
+	0x03, 0x12, 0x0a, 0x0a, 0x06, 0x50, 0x72, 0x65, 0x66, 0x69, 0x78, 0x10, 0x04, 0x12, 0x08, 0x0a,
+	0x04, 0x75, 0x54, 0x4c, 0x53, 0x10, 0x05, 0x12, 0x0a, 0x0a, 0x06, 0x46, 0x6f, 0x72, 0x6d, 0x61,
+	0x74, 0x10, 0x06, 0x12, 0x08, 0x0a, 0x04, 0x57, 0x41, 0x53, 0x4d, 0x10, 0x07, 0x12, 0x07, 0x0a,
+	0x03, 0x46, 0x54, 0x45, 0x10, 0x08, 0x12, 0x08, 0x0a, 0x04, 0x51, 0x75, 0x69, 0x63, 0x10, 0x09,
+	0x12, 0x0a, 0x0a, 0x06, 0x57, 0x65, 0x62, 0x72, 0x74, 0x63, 0x10, 0x63, 0x2a, 0x86, 0x01, 0x0a,
+	0x12, 0x52, 0x65, 0x67, 0x69, 0x73, 0x74, 0x72, 0x61, 0x74, 0x69, 0x6f, 0x6e, 0x53, 0x6f, 0x75,
+	0x72, 0x63, 0x65, 0x12, 0x0f, 0x0a, 0x0b, 0x55, 0x6e, 0x73, 0x70, 0x65, 0x63, 0x69, 0x66, 0x69,
+	0x65, 0x64, 0x10, 0x00, 0x12, 0x0c, 0x0a, 0x08, 0x44, 0x65, 0x74, 0x65, 0x63, 0x74, 0x6f, 0x72,
+	0x10, 0x01, 0x12, 0x07, 0x0a, 0x03, 0x41, 0x50, 0x49, 0x10, 0x02, 0x12, 0x13, 0x0a, 0x0f, 0x44,
+	0x65, 0x74, 0x65, 0x63, 0x74, 0x6f, 0x72, 0x50, 0x72, 0x65, 0x73, 0x63, 0x61, 0x6e, 0x10, 0x03,
+	0x12, 0x14, 0x0a, 0x10, 0x42, 0x69, 0x64, 0x69, 0x72, 0x65, 0x63, 0x74, 0x69, 0x6f, 0x6e, 0x61,
+	0x6c, 0x41, 0x50, 0x49, 0x10, 0x04, 0x12, 0x07, 0x0a, 0x03, 0x44, 0x4e, 0x53, 0x10, 0x05, 0x12,
+	0x14, 0x0a, 0x10, 0x42, 0x69, 0x64, 0x69, 0x72, 0x65, 0x63, 0x74, 0x69, 0x6f, 0x6e, 0x61, 0x6c,
+	0x44, 0x4e, 0x53, 0x10, 0x06, 0x2a, 0x40, 0x0a, 0x11, 0x53, 0x74, 0x61, 0x74, 0x69, 0x6f, 0x6e,
+	0x4f, 0x70, 0x65, 0x72, 0x61, 0x74, 0x69, 0x6f, 0x6e, 0x73, 0x12, 0x0b, 0x0a, 0x07, 0x55, 0x6e,
+	0x6b, 0x6e, 0x6f, 0x77, 0x6e, 0x10, 0x00, 0x12, 0x07, 0x0a, 0x03, 0x4e, 0x65, 0x77, 0x10, 0x01,
+	0x12, 0x0a, 0x0a, 0x06, 0x55, 0x70, 0x64, 0x61, 0x74, 0x65, 0x10, 0x02, 0x12, 0x09, 0x0a, 0x05,
+	0x43, 0x6c, 0x65, 0x61, 0x72, 0x10, 0x03, 0x2a, 0x24, 0x0a, 0x07, 0x49, 0x50, 0x50, 0x72, 0x6f,
+	0x74, 0x6f, 0x12, 0x07, 0x0a, 0x03, 0x55, 0x6e, 0x6b, 0x10, 0x00, 0x12, 0x07, 0x0a, 0x03, 0x54,
+	0x63, 0x70, 0x10, 0x01, 0x12, 0x07, 0x0a, 0x03, 0x55, 0x64, 0x70, 0x10, 0x02,
 }
 
 var (
@@ -2814,7 +2828,7 @@ var file_signalling_proto_goTypes = []interface{}{
 	(*StationToDetector)(nil),      // 28: proto.StationToDetector
 	(*RegistrationResponse)(nil),   // 29: proto.RegistrationResponse
 	(*DnsResponse)(nil),            // 30: proto.DnsResponse
-	(*anypb.Any)(nil),              // 31: google.protobuf.Any
+	(*any.Any)(nil),                // 31: google.protobuf.Any
 }
 var file_signalling_proto_depIdxs = []int32{
 	0,  // 0: proto.PubKey.type:type_name -> proto.KeyType
diff --git a/proto/signalling.proto b/proto/signalling.proto
index 28936f45..1870e0f4 100644
--- a/proto/signalling.proto
+++ b/proto/signalling.proto
@@ -360,6 +360,8 @@ message C2SWrapper {
   optional RegistrationResponse registration_response = 8;
   optional bytes RegRespBytes = 9;
   optional bytes RegRespSignature = 10;
+
+
 }
 
 message SessionStats {
@@ -423,6 +425,10 @@ message RegistrationResponse {
 
   // Transport Params to if `allow_registrar_overrides` is set.
   optional google.protobuf.Any transport_params = 10;
+
+  // PhantomsSupportPortRand is a flag that indicates whether the selected phantoms are able to
+  // handle phantom connections to randomized ports.
+  optional bool phantoms_support_port_rand = 11;
 }
 
 // response from dns
diff --git a/proto/signalling.rs b/proto/signalling.rs
index 22fee424..f70cc7c1 100644
--- a/proto/signalling.rs
+++ b/proto/signalling.rs
@@ -2301,14 +2301,214 @@ impl ::protobuf::reflect::ProtobufValue for WebRTCSignal {
     type RuntimeType = ::protobuf::reflect::rt::RuntimeTypeMessage<Self>;
 }
 
+#[derive(PartialEq,Clone,Default,Debug)]
+// @@protoc_insertion_point(message:proto.Addr)
+pub struct Addr {
+    // message fields
+    // @@protoc_insertion_point(field:proto.Addr.IP)
+    pub IP: ::std::option::Option<::std::vec::Vec<u8>>,
+    // @@protoc_insertion_point(field:proto.Addr.Port)
+    pub Port: ::std::option::Option<u32>,
+    // special fields
+    // @@protoc_insertion_point(special_field:proto.Addr.special_fields)
+    pub special_fields: ::protobuf::SpecialFields,
+}
+
+impl<'a> ::std::default::Default for &'a Addr {
+    fn default() -> &'a Addr {
+        <Addr as ::protobuf::Message>::default_instance()
+    }
+}
+
+impl Addr {
+    pub fn new() -> Addr {
+        ::std::default::Default::default()
+    }
+
+    // optional bytes IP = 1;
+
+    pub fn IP(&self) -> &[u8] {
+        match self.IP.as_ref() {
+            Some(v) => v,
+            None => &[],
+        }
+    }
+
+    pub fn clear_IP(&mut self) {
+        self.IP = ::std::option::Option::None;
+    }
+
+    pub fn has_IP(&self) -> bool {
+        self.IP.is_some()
+    }
+
+    // Param is passed by value, moved
+    pub fn set_IP(&mut self, v: ::std::vec::Vec<u8>) {
+        self.IP = ::std::option::Option::Some(v);
+    }
+
+    // Mutable pointer to the field.
+    // If field is not initialized, it is initialized with default value first.
+    pub fn mut_IP(&mut self) -> &mut ::std::vec::Vec<u8> {
+        if self.IP.is_none() {
+            self.IP = ::std::option::Option::Some(::std::vec::Vec::new());
+        }
+        self.IP.as_mut().unwrap()
+    }
+
+    // Take field
+    pub fn take_IP(&mut self) -> ::std::vec::Vec<u8> {
+        self.IP.take().unwrap_or_else(|| ::std::vec::Vec::new())
+    }
+
+    // optional uint32 Port = 2;
+
+    pub fn Port(&self) -> u32 {
+        self.Port.unwrap_or(0)
+    }
+
+    pub fn clear_Port(&mut self) {
+        self.Port = ::std::option::Option::None;
+    }
+
+    pub fn has_Port(&self) -> bool {
+        self.Port.is_some()
+    }
+
+    // Param is passed by value, moved
+    pub fn set_Port(&mut self, v: u32) {
+        self.Port = ::std::option::Option::Some(v);
+    }
+
+    fn generated_message_descriptor_data() -> ::protobuf::reflect::GeneratedMessageDescriptorData {
+        let mut fields = ::std::vec::Vec::with_capacity(2);
+        let mut oneofs = ::std::vec::Vec::with_capacity(0);
+        fields.push(::protobuf::reflect::rt::v2::make_option_accessor::<_, _>(
+            "IP",
+            |m: &Addr| { &m.IP },
+            |m: &mut Addr| { &mut m.IP },
+        ));
+        fields.push(::protobuf::reflect::rt::v2::make_option_accessor::<_, _>(
+            "Port",
+            |m: &Addr| { &m.Port },
+            |m: &mut Addr| { &mut m.Port },
+        ));
+        ::protobuf::reflect::GeneratedMessageDescriptorData::new_2::<Addr>(
+            "Addr",
+            fields,
+            oneofs,
+        )
+    }
+}
+
+impl ::protobuf::Message for Addr {
+    const NAME: &'static str = "Addr";
+
+    fn is_initialized(&self) -> bool {
+        true
+    }
+
+    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream<'_>) -> ::protobuf::Result<()> {
+        while let Some(tag) = is.read_raw_tag_or_eof()? {
+            match tag {
+                10 => {
+                    self.IP = ::std::option::Option::Some(is.read_bytes()?);
+                },
+                16 => {
+                    self.Port = ::std::option::Option::Some(is.read_uint32()?);
+                },
+                tag => {
+                    ::protobuf::rt::read_unknown_or_skip_group(tag, is, self.special_fields.mut_unknown_fields())?;
+                },
+            };
+        }
+        ::std::result::Result::Ok(())
+    }
+
+    // Compute sizes of nested messages
+    #[allow(unused_variables)]
+    fn compute_size(&self) -> u64 {
+        let mut my_size = 0;
+        if let Some(v) = self.IP.as_ref() {
+            my_size += ::protobuf::rt::bytes_size(1, &v);
+        }
+        if let Some(v) = self.Port {
+            my_size += ::protobuf::rt::uint32_size(2, v);
+        }
+        my_size += ::protobuf::rt::unknown_fields_size(self.special_fields.unknown_fields());
+        self.special_fields.cached_size().set(my_size as u32);
+        my_size
+    }
+
+    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream<'_>) -> ::protobuf::Result<()> {
+        if let Some(v) = self.IP.as_ref() {
+            os.write_bytes(1, v)?;
+        }
+        if let Some(v) = self.Port {
+            os.write_uint32(2, v)?;
+        }
+        os.write_unknown_fields(self.special_fields.unknown_fields())?;
+        ::std::result::Result::Ok(())
+    }
+
+    fn special_fields(&self) -> &::protobuf::SpecialFields {
+        &self.special_fields
+    }
+
+    fn mut_special_fields(&mut self) -> &mut ::protobuf::SpecialFields {
+        &mut self.special_fields
+    }
+
+    fn new() -> Addr {
+        Addr::new()
+    }
+
+    fn clear(&mut self) {
+        self.IP = ::std::option::Option::None;
+        self.Port = ::std::option::Option::None;
+        self.special_fields.clear();
+    }
+
+    fn default_instance() -> &'static Addr {
+        static instance: Addr = Addr {
+            IP: ::std::option::Option::None,
+            Port: ::std::option::Option::None,
+            special_fields: ::protobuf::SpecialFields::new(),
+        };
+        &instance
+    }
+}
+
+impl ::protobuf::MessageFull for Addr {
+    fn descriptor() -> ::protobuf::reflect::MessageDescriptor {
+        static descriptor: ::protobuf::rt::Lazy<::protobuf::reflect::MessageDescriptor> = ::protobuf::rt::Lazy::new();
+        descriptor.get(|| file_descriptor().message_by_package_relative_name("Addr").unwrap()).clone()
+    }
+}
+
+impl ::std::fmt::Display for Addr {
+    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
+        ::protobuf::text_format::fmt(self, f)
+    }
+}
+
+impl ::protobuf::reflect::ProtobufValue for Addr {
+    type RuntimeType = ::protobuf::reflect::rt::RuntimeTypeMessage<Self>;
+}
+
 #[derive(PartialEq,Clone,Default,Debug)]
 // @@protoc_insertion_point(message:proto.DTLSTransportParams)
 pub struct DTLSTransportParams {
     // message fields
-    // @@protoc_insertion_point(field:proto.DTLSTransportParams.src_port)
-    pub src_port: ::std::option::Option<u32>,
+    // @@protoc_insertion_point(field:proto.DTLSTransportParams.src_addr4)
+    pub src_addr4: ::protobuf::MessageField<Addr>,
+    // @@protoc_insertion_point(field:proto.DTLSTransportParams.src_addr6)
+    pub src_addr6: ::protobuf::MessageField<Addr>,
     // @@protoc_insertion_point(field:proto.DTLSTransportParams.randomize_dst_port)
     pub randomize_dst_port: ::std::option::Option<bool>,
+    ///  Unordered sets the reliability of the DTLS stream to unordered
+    // @@protoc_insertion_point(field:proto.DTLSTransportParams.unordered)
+    pub unordered: ::std::option::Option<bool>,
     // special fields
     // @@protoc_insertion_point(special_field:proto.DTLSTransportParams.special_fields)
     pub special_fields: ::protobuf::SpecialFields,
@@ -2325,57 +2525,67 @@ impl DTLSTransportParams {
         ::std::default::Default::default()
     }
 
-    // optional uint32 src_port = 1;
+    // optional bool randomize_dst_port = 3;
 
-    pub fn src_port(&self) -> u32 {
-        self.src_port.unwrap_or(0)
+    pub fn randomize_dst_port(&self) -> bool {
+        self.randomize_dst_port.unwrap_or(false)
     }
 
-    pub fn clear_src_port(&mut self) {
-        self.src_port = ::std::option::Option::None;
+    pub fn clear_randomize_dst_port(&mut self) {
+        self.randomize_dst_port = ::std::option::Option::None;
     }
 
-    pub fn has_src_port(&self) -> bool {
-        self.src_port.is_some()
+    pub fn has_randomize_dst_port(&self) -> bool {
+        self.randomize_dst_port.is_some()
     }
 
     // Param is passed by value, moved
-    pub fn set_src_port(&mut self, v: u32) {
-        self.src_port = ::std::option::Option::Some(v);
+    pub fn set_randomize_dst_port(&mut self, v: bool) {
+        self.randomize_dst_port = ::std::option::Option::Some(v);
     }
 
-    // optional bool randomize_dst_port = 2;
+    // optional bool unordered = 4;
 
-    pub fn randomize_dst_port(&self) -> bool {
-        self.randomize_dst_port.unwrap_or(false)
+    pub fn unordered(&self) -> bool {
+        self.unordered.unwrap_or(false)
     }
 
-    pub fn clear_randomize_dst_port(&mut self) {
-        self.randomize_dst_port = ::std::option::Option::None;
+    pub fn clear_unordered(&mut self) {
+        self.unordered = ::std::option::Option::None;
     }
 
-    pub fn has_randomize_dst_port(&self) -> bool {
-        self.randomize_dst_port.is_some()
+    pub fn has_unordered(&self) -> bool {
+        self.unordered.is_some()
     }
 
     // Param is passed by value, moved
-    pub fn set_randomize_dst_port(&mut self, v: bool) {
-        self.randomize_dst_port = ::std::option::Option::Some(v);
+    pub fn set_unordered(&mut self, v: bool) {
+        self.unordered = ::std::option::Option::Some(v);
     }
 
     fn generated_message_descriptor_data() -> ::protobuf::reflect::GeneratedMessageDescriptorData {
-        let mut fields = ::std::vec::Vec::with_capacity(2);
+        let mut fields = ::std::vec::Vec::with_capacity(4);
         let mut oneofs = ::std::vec::Vec::with_capacity(0);
-        fields.push(::protobuf::reflect::rt::v2::make_option_accessor::<_, _>(
-            "src_port",
-            |m: &DTLSTransportParams| { &m.src_port },
-            |m: &mut DTLSTransportParams| { &mut m.src_port },
+        fields.push(::protobuf::reflect::rt::v2::make_message_field_accessor::<_, Addr>(
+            "src_addr4",
+            |m: &DTLSTransportParams| { &m.src_addr4 },
+            |m: &mut DTLSTransportParams| { &mut m.src_addr4 },
+        ));
+        fields.push(::protobuf::reflect::rt::v2::make_message_field_accessor::<_, Addr>(
+            "src_addr6",
+            |m: &DTLSTransportParams| { &m.src_addr6 },
+            |m: &mut DTLSTransportParams| { &mut m.src_addr6 },
         ));
         fields.push(::protobuf::reflect::rt::v2::make_option_accessor::<_, _>(
             "randomize_dst_port",
             |m: &DTLSTransportParams| { &m.randomize_dst_port },
             |m: &mut DTLSTransportParams| { &mut m.randomize_dst_port },
         ));
+        fields.push(::protobuf::reflect::rt::v2::make_option_accessor::<_, _>(
+            "unordered",
+            |m: &DTLSTransportParams| { &m.unordered },
+            |m: &mut DTLSTransportParams| { &mut m.unordered },
+        ));
         ::protobuf::reflect::GeneratedMessageDescriptorData::new_2::<DTLSTransportParams>(
             "DTLSTransportParams",
             fields,
@@ -2394,12 +2604,18 @@ impl ::protobuf::Message for DTLSTransportParams {
     fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream<'_>) -> ::protobuf::Result<()> {
         while let Some(tag) = is.read_raw_tag_or_eof()? {
             match tag {
-                8 => {
-                    self.src_port = ::std::option::Option::Some(is.read_uint32()?);
+                10 => {
+                    ::protobuf::rt::read_singular_message_into_field(is, &mut self.src_addr4)?;
                 },
-                16 => {
+                18 => {
+                    ::protobuf::rt::read_singular_message_into_field(is, &mut self.src_addr6)?;
+                },
+                24 => {
                     self.randomize_dst_port = ::std::option::Option::Some(is.read_bool()?);
                 },
+                32 => {
+                    self.unordered = ::std::option::Option::Some(is.read_bool()?);
+                },
                 tag => {
                     ::protobuf::rt::read_unknown_or_skip_group(tag, is, self.special_fields.mut_unknown_fields())?;
                 },
@@ -2412,23 +2628,37 @@ impl ::protobuf::Message for DTLSTransportParams {
     #[allow(unused_variables)]
     fn compute_size(&self) -> u64 {
         let mut my_size = 0;
-        if let Some(v) = self.src_port {
-            my_size += ::protobuf::rt::uint32_size(1, v);
+        if let Some(v) = self.src_addr4.as_ref() {
+            let len = v.compute_size();
+            my_size += 1 + ::protobuf::rt::compute_raw_varint64_size(len) + len;
+        }
+        if let Some(v) = self.src_addr6.as_ref() {
+            let len = v.compute_size();
+            my_size += 1 + ::protobuf::rt::compute_raw_varint64_size(len) + len;
         }
         if let Some(v) = self.randomize_dst_port {
             my_size += 1 + 1;
         }
+        if let Some(v) = self.unordered {
+            my_size += 1 + 1;
+        }
         my_size += ::protobuf::rt::unknown_fields_size(self.special_fields.unknown_fields());
         self.special_fields.cached_size().set(my_size as u32);
         my_size
     }
 
     fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream<'_>) -> ::protobuf::Result<()> {
-        if let Some(v) = self.src_port {
-            os.write_uint32(1, v)?;
+        if let Some(v) = self.src_addr4.as_ref() {
+            ::protobuf::rt::write_message_field_with_cached_size(1, v, os)?;
+        }
+        if let Some(v) = self.src_addr6.as_ref() {
+            ::protobuf::rt::write_message_field_with_cached_size(2, v, os)?;
         }
         if let Some(v) = self.randomize_dst_port {
-            os.write_bool(2, v)?;
+            os.write_bool(3, v)?;
+        }
+        if let Some(v) = self.unordered {
+            os.write_bool(4, v)?;
         }
         os.write_unknown_fields(self.special_fields.unknown_fields())?;
         ::std::result::Result::Ok(())
@@ -2447,15 +2677,19 @@ impl ::protobuf::Message for DTLSTransportParams {
     }
 
     fn clear(&mut self) {
-        self.src_port = ::std::option::Option::None;
+        self.src_addr4.clear();
+        self.src_addr6.clear();
         self.randomize_dst_port = ::std::option::Option::None;
+        self.unordered = ::std::option::Option::None;
         self.special_fields.clear();
     }
 
     fn default_instance() -> &'static DTLSTransportParams {
         static instance: DTLSTransportParams = DTLSTransportParams {
-            src_port: ::std::option::Option::None,
+            src_addr4: ::protobuf::MessageField::none(),
+            src_addr6: ::protobuf::MessageField::none(),
             randomize_dst_port: ::std::option::Option::None,
+            unordered: ::std::option::Option::None,
             special_fields: ::protobuf::SpecialFields::new(),
         };
         &instance
@@ -5524,6 +5758,10 @@ pub struct RegistrationResponse {
     ///  Transport Params to if `allow_registrar_overrides` is set.
     // @@protoc_insertion_point(field:proto.RegistrationResponse.transport_params)
     pub transport_params: ::protobuf::MessageField<::protobuf::well_known_types::any::Any>,
+    ///  PhantomsSupportPortRand is a flag that indicates whether the selected phantoms are able to
+    ///  handle phantom connections to randomized ports.
+    // @@protoc_insertion_point(field:proto.RegistrationResponse.phantoms_support_port_rand)
+    pub phantoms_support_port_rand: ::std::option::Option<bool>,
     // special fields
     // @@protoc_insertion_point(special_field:proto.RegistrationResponse.special_fields)
     pub special_fields: ::protobuf::SpecialFields,
@@ -5686,8 +5924,27 @@ impl RegistrationResponse {
         self.error.take().unwrap_or_else(|| ::std::string::String::new())
     }
 
+    // optional bool phantoms_support_port_rand = 11;
+
+    pub fn phantoms_support_port_rand(&self) -> bool {
+        self.phantoms_support_port_rand.unwrap_or(false)
+    }
+
+    pub fn clear_phantoms_support_port_rand(&mut self) {
+        self.phantoms_support_port_rand = ::std::option::Option::None;
+    }
+
+    pub fn has_phantoms_support_port_rand(&self) -> bool {
+        self.phantoms_support_port_rand.is_some()
+    }
+
+    // Param is passed by value, moved
+    pub fn set_phantoms_support_port_rand(&mut self, v: bool) {
+        self.phantoms_support_port_rand = ::std::option::Option::Some(v);
+    }
+
     fn generated_message_descriptor_data() -> ::protobuf::reflect::GeneratedMessageDescriptorData {
-        let mut fields = ::std::vec::Vec::with_capacity(7);
+        let mut fields = ::std::vec::Vec::with_capacity(8);
         let mut oneofs = ::std::vec::Vec::with_capacity(0);
         fields.push(::protobuf::reflect::rt::v2::make_option_accessor::<_, _>(
             "ipv4addr",
@@ -5724,6 +5981,11 @@ impl RegistrationResponse {
             |m: &RegistrationResponse| { &m.transport_params },
             |m: &mut RegistrationResponse| { &mut m.transport_params },
         ));
+        fields.push(::protobuf::reflect::rt::v2::make_option_accessor::<_, _>(
+            "phantoms_support_port_rand",
+            |m: &RegistrationResponse| { &m.phantoms_support_port_rand },
+            |m: &mut RegistrationResponse| { &mut m.phantoms_support_port_rand },
+        ));
         ::protobuf::reflect::GeneratedMessageDescriptorData::new_2::<RegistrationResponse>(
             "RegistrationResponse",
             fields,
@@ -5773,6 +6035,9 @@ impl ::protobuf::Message for RegistrationResponse {
                 82 => {
                     ::protobuf::rt::read_singular_message_into_field(is, &mut self.transport_params)?;
                 },
+                88 => {
+                    self.phantoms_support_port_rand = ::std::option::Option::Some(is.read_bool()?);
+                },
                 tag => {
                     ::protobuf::rt::read_unknown_or_skip_group(tag, is, self.special_fields.mut_unknown_fields())?;
                 },
@@ -5808,6 +6073,9 @@ impl ::protobuf::Message for RegistrationResponse {
             let len = v.compute_size();
             my_size += 1 + ::protobuf::rt::compute_raw_varint64_size(len) + len;
         }
+        if let Some(v) = self.phantoms_support_port_rand {
+            my_size += 1 + 1;
+        }
         my_size += ::protobuf::rt::unknown_fields_size(self.special_fields.unknown_fields());
         self.special_fields.cached_size().set(my_size as u32);
         my_size
@@ -5835,6 +6103,9 @@ impl ::protobuf::Message for RegistrationResponse {
         if let Some(v) = self.transport_params.as_ref() {
             ::protobuf::rt::write_message_field_with_cached_size(10, v, os)?;
         }
+        if let Some(v) = self.phantoms_support_port_rand {
+            os.write_bool(11, v)?;
+        }
         os.write_unknown_fields(self.special_fields.unknown_fields())?;
         ::std::result::Result::Ok(())
     }
@@ -5859,6 +6130,7 @@ impl ::protobuf::Message for RegistrationResponse {
         self.error = ::std::option::Option::None;
         self.clientConf.clear();
         self.transport_params.clear();
+        self.phantoms_support_port_rand = ::std::option::Option::None;
         self.special_fields.clear();
     }
 
@@ -5871,6 +6143,7 @@ impl ::protobuf::Message for RegistrationResponse {
             error: ::std::option::Option::None,
             clientConf: ::protobuf::MessageField::none(),
             transport_params: ::protobuf::MessageField::none(),
+            phantoms_support_port_rand: ::std::option::Option::None,
             special_fields: ::protobuf::SpecialFields::new(),
         };
         &instance
@@ -6806,211 +7079,216 @@ static file_descriptor_proto_data: &'static [u8] = b"\
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+    \x10\x0b\x12\x19\n\x15S2C_CONFIRM_RECONNECT\x10\x02\x12\x15\n\x11S2C_SES\
+    SION_CLOSE\x10\x03\x12\x0e\n\tS2C_ERROR\x10\xff\x01*\xac\x01\n\x0eErrorR\
+    easonS2C\x12\x0c\n\x08NO_ERROR\x10\0\x12\x11\n\rCOVERT_STREAM\x10\x01\
+    \x12\x13\n\x0fCLIENT_REPORTED\x10\x02\x12\x13\n\x0fCLIENT_PROTOCOL\x10\
+    \x03\x12\x14\n\x10STATION_INTERNAL\x10\x04\x12\x12\n\x0eDECOY_OVERLOAD\
+    \x10\x05\x12\x11\n\rCLIENT_STREAM\x10d\x12\x12\n\x0eCLIENT_TIMEOUT\x10e*\
+    \x82\x01\n\rTransportType\x12\x08\n\x04Null\x10\0\x12\x07\n\x03Min\x10\
+    \x01\x12\t\n\x05Obfs4\x10\x02\x12\x08\n\x04DTLS\x10\x03\x12\n\n\x06Prefi\
+    x\x10\x04\x12\x08\n\x04uTLS\x10\x05\x12\n\n\x06Format\x10\x06\x12\x08\n\
+    \x04WASM\x10\x07\x12\x07\n\x03FTE\x10\x08\x12\x08\n\x04Quic\x10\t\x12\n\
+    \n\x06Webrtc\x10c*\x86\x01\n\x12RegistrationSource\x12\x0f\n\x0bUnspecif\
+    ied\x10\0\x12\x0c\n\x08Detector\x10\x01\x12\x07\n\x03API\x10\x02\x12\x13\
+    \n\x0fDetectorPrescan\x10\x03\x12\x14\n\x10BidirectionalAPI\x10\x04\x12\
+    \x07\n\x03DNS\x10\x05\x12\x14\n\x10BidirectionalDNS\x10\x06*@\n\x11Stati\
+    onOperations\x12\x0b\n\x07Unknown\x10\0\x12\x07\n\x03New\x10\x01\x12\n\n\
+    \x06Update\x10\x02\x12\t\n\x05Clear\x10\x03*$\n\x07IPProto\x12\x07\n\x03\
+    Unk\x10\0\x12\x07\n\x03Tcp\x10\x01\x12\x07\n\x03Udp\x10\x02J\xe1\x94\x01\
+    \n\x07\x12\x05\0\0\xb6\x03\x01\n\x08\n\x01\x0c\x12\x03\0\0\x12\n\xb0\x01\
+    \n\x01\x02\x12\x03\x06\0\x0e2\xa5\x01\x20TODO:\x20We're\x20using\x20prot\
+    o2\x20because\x20it's\x20the\x20default\x20on\x20Ubuntu\x2016.04.\n\x20A\
+    t\x20some\x20point\x20we\x20will\x20want\x20to\x20migrate\x20to\x20proto\
+    3,\x20but\x20we\x20are\x20not\n\x20using\x20any\x20proto3\x20features\
+    \x20yet.\n\n\t\n\x02\x03\0\x12\x03\x08\0#\n\n\n\x02\x05\0\x12\x04\n\0\r\
+    \x01\n\n\n\x03\x05\0\x01\x12\x03\n\x05\x0c\n\x0b\n\x04\x05\0\x02\0\x12\
+    \x03\x0b\x04\x15\n\x0c\n\x05\x05\0\x02\0\x01\x12\x03\x0b\x04\x0f\n\x0c\n\
+    \x05\x05\0\x02\0\x02\x12\x03\x0b\x12\x14\n\x20\n\x04\x05\0\x02\x01\x12\
+    \x03\x0c\x04\x15\"\x13\x20not\x20supported\x20atm\n\n\x0c\n\x05\x05\0\
+    \x02\x01\x01\x12\x03\x0c\x04\x0f\n\x0c\n\x05\x05\0\x02\x01\x02\x12\x03\
+    \x0c\x12\x14\n\n\n\x02\x04\0\x12\x04\x0f\0\x14\x01\n\n\n\x03\x04\0\x01\
+    \x12\x03\x0f\x08\x0e\n4\n\x04\x04\0\x02\0\x12\x03\x11\x04\x1b\x1a'\x20A\
+    \x20public\x20key,\x20as\x20used\x20by\x20the\x20station.\n\n\x0c\n\x05\
+    \x04\0\x02\0\x04\x12\x03\x11\x04\x0c\n\x0c\n\x05\x04\0\x02\0\x05\x12\x03\
+    \x11\r\x12\n\x0c\n\x05\x04\0\x02\0\x01\x12\x03\x11\x13\x16\n\x0c\n\x05\
+    \x04\0\x02\0\x03\x12\x03\x11\x19\x1a\n\x0b\n\x04\x04\0\x02\x01\x12\x03\
+    \x13\x04\x1e\n\x0c\n\x05\x04\0\x02\x01\x04\x12\x03\x13\x04\x0c\n\x0c\n\
+    \x05\x04\0\x02\x01\x06\x12\x03\x13\r\x14\n\x0c\n\x05\x04\0\x02\x01\x01\
+    \x12\x03\x13\x15\x19\n\x0c\n\x05\x04\0\x02\x01\x03\x12\x03\x13\x1c\x1d\n\
+    \n\n\x02\x04\x01\x12\x04\x16\0<\x01\n\n\n\x03\x04\x01\x01\x12\x03\x16\
+    \x08\x14\n\xa1\x01\n\x04\x04\x01\x02\0\x12\x03\x1b\x04!\x1a\x93\x01\x20T\
+    he\x20hostname/SNI\x20to\x20use\x20for\x20this\x20host\n\n\x20The\x20hos\
+    tname\x20is\x20the\x20only\x20required\x20field,\x20although\x20other\n\
+    \x20fields\x20are\x20expected\x20to\x20be\x20present\x20in\x20most\x20ca\
+    ses.\n\n\x0c\n\x05\x04\x01\x02\0\x04\x12\x03\x1b\x04\x0c\n\x0c\n\x05\x04\
+    \x01\x02\0\x05\x12\x03\x1b\r\x13\n\x0c\n\x05\x04\x01\x02\0\x01\x12\x03\
+    \x1b\x14\x1c\n\x0c\n\x05\x04\x01\x02\0\x03\x12\x03\x1b\x1f\x20\n\xf7\x01\
+    \n\x04\x04\x01\x02\x01\x12\x03\"\x04\"\x1a\xe9\x01\x20The\x2032-bit\x20i\
+    pv4\x20address,\x20in\x20network\x20byte\x20order\n\n\x20If\x20the\x20IP\
+    v4\x20address\x20is\x20absent,\x20then\x20it\x20may\x20be\x20resolved\
+    \x20via\n\x20DNS\x20by\x20the\x20client,\x20or\x20the\x20client\x20may\
+    \x20discard\x20this\x20decoy\x20spec\n\x20if\x20local\x20DNS\x20is\x20un\
+    trusted,\x20or\x20the\x20service\x20may\x20be\x20multihomed.\n\n\x0c\n\
+    \x05\x04\x01\x02\x01\x04\x12\x03\"\x04\x0c\n\x0c\n\x05\x04\x01\x02\x01\
+    \x05\x12\x03\"\r\x14\n\x0c\n\x05\x04\x01\x02\x01\x01\x12\x03\"\x15\x1d\n\
+    \x0c\n\x05\x04\x01\x02\x01\x03\x12\x03\"\x20!\n>\n\x04\x04\x01\x02\x02\
+    \x12\x03%\x04\x20\x1a1\x20The\x20128-bit\x20ipv6\x20address,\x20in\x20ne\
+    twork\x20byte\x20order\n\n\x0c\n\x05\x04\x01\x02\x02\x04\x12\x03%\x04\
+    \x0c\n\x0c\n\x05\x04\x01\x02\x02\x05\x12\x03%\r\x12\n\x0c\n\x05\x04\x01\
+    \x02\x02\x01\x12\x03%\x13\x1b\n\x0c\n\x05\x04\x01\x02\x02\x03\x12\x03%\
+    \x1e\x1f\n\x91\x01\n\x04\x04\x01\x02\x03\x12\x03+\x04\x1f\x1a\x83\x01\
+    \x20The\x20Tapdance\x20station\x20public\x20key\x20to\x20use\x20when\x20\
+    contacting\x20this\n\x20decoy\n\n\x20If\x20omitted,\x20the\x20default\
+    \x20station\x20public\x20key\x20(if\x20any)\x20is\x20used.\n\n\x0c\n\x05\
+    \x04\x01\x02\x03\x04\x12\x03+\x04\x0c\n\x0c\n\x05\x04\x01\x02\x03\x06\
+    \x12\x03+\r\x13\n\x0c\n\x05\x04\x01\x02\x03\x01\x12\x03+\x14\x1a\n\x0c\n\
+    \x05\x04\x01\x02\x03\x03\x12\x03+\x1d\x1e\n\xee\x01\n\x04\x04\x01\x02\
+    \x04\x12\x032\x04\x20\x1a\xe0\x01\x20The\x20maximum\x20duration,\x20in\
+    \x20milliseconds,\x20to\x20maintain\x20an\x20open\n\x20connection\x20to\
+    \x20this\x20decoy\x20(because\x20the\x20decoy\x20may\x20close\x20the\n\
+    \x20connection\x20itself\x20after\x20this\x20length\x20of\x20time)\n\n\
+    \x20If\x20omitted,\x20a\x20default\x20of\x2030,000\x20milliseconds\x20is\
+    \x20assumed.\n\n\x0c\n\x05\x04\x01\x02\x04\x04\x12\x032\x04\x0c\n\x0c\n\
+    \x05\x04\x01\x02\x04\x05\x12\x032\r\x13\n\x0c\n\x05\x04\x01\x02\x04\x01\
+    \x12\x032\x14\x1b\n\x0c\n\x05\x04\x01\x02\x04\x03\x12\x032\x1e\x1f\n\xb0\
+    \x02\n\x04\x04\x01\x02\x05\x12\x03;\x04\x1f\x1a\xa2\x02\x20The\x20maximu\
+    m\x20TCP\x20window\x20size\x20to\x20attempt\x20to\x20use\x20for\x20this\
+    \x20decoy.\n\n\x20If\x20omitted,\x20a\x20default\x20of\x2015360\x20is\
+    \x20assumed.\n\n\x20TODO:\x20the\x20default\x20is\x20based\x20on\x20the\
+    \x20current\x20heuristic\x20of\x20only\n\x20using\x20decoys\x20that\x20p\
+    ermit\x20windows\x20of\x2015KB\x20or\x20larger.\x20\x20If\x20this\n\x20h\
+    euristic\x20changes,\x20then\x20this\x20default\x20doesn't\x20make\x20se\
+    nse.\n\n\x0c\n\x05\x04\x01\x02\x05\x04\x12\x03;\x04\x0c\n\x0c\n\x05\x04\
+    \x01\x02\x05\x05\x12\x03;\r\x13\n\x0c\n\x05\x04\x01\x02\x05\x01\x12\x03;\
+    \x14\x1a\n\x0c\n\x05\x04\x01\x02\x05\x03\x12\x03;\x1d\x1e\n\x83\x08\n\
+    \x02\x04\x02\x12\x04S\0Z\x012\xf6\x07\x20In\x20version\x201,\x20the\x20r\
+    equest\x20is\x20very\x20simple:\x20when\n\x20the\x20client\x20sends\x20a\
+    \x20MSG_PROTO\x20to\x20the\x20station,\x20if\x20the\n\x20generation\x20n\
+    umber\x20is\x20present,\x20then\x20this\x20request\x20includes\n\x20(in\
+    \x20addition\x20to\x20whatever\x20other\x20operations\x20are\x20part\x20\
+    of\x20the\n\x20request)\x20a\x20request\x20for\x20the\x20station\x20to\
+    \x20send\x20a\x20copy\x20of\n\x20the\x20current\x20decoy\x20set\x20that\
+    \x20has\x20a\x20generation\x20number\x20greater\n\x20than\x20the\x20gene\
+    ration\x20number\x20in\x20its\x20request.\n\n\x20If\x20the\x20response\
+    \x20contains\x20a\x20DecoyListUpdate\x20with\x20a\x20generation\x20numbe\
+    r\x20equal\n\x20to\x20that\x20which\x20the\x20client\x20sent,\x20then\
+    \x20the\x20client\x20is\x20\"caught\x20up\"\x20with\n\x20the\x20station\
+    \x20and\x20the\x20response\x20contains\x20no\x20new\x20information\n\x20\
+    (and\x20all\x20other\x20fields\x20may\x20be\x20omitted\x20or\x20empty).\
+    \x20\x20Otherwise,\n\x20the\x20station\x20will\x20send\x20the\x20latest\
+    \x20configuration\x20information,\n\x20along\x20with\x20its\x20generatio\
+    n\x20number.\n\n\x20The\x20station\x20can\x20also\x20send\x20ClientConf\
+    \x20messages\n\x20(as\x20part\x20of\x20Station2Client\x20messages)\x20wh\
+    enever\x20it\x20wants.\n\x20The\x20client\x20is\x20expected\x20to\x20rea\
+    ct\x20as\x20if\x20it\x20had\x20requested\n\x20such\x20messages\x20--\x20\
+    possibly\x20by\x20ignoring\x20them,\x20if\x20the\x20client\n\x20is\x20al\
+    ready\x20up-to-date\x20according\x20to\x20the\x20generation\x20number.\n\
+    \n\n\n\x03\x04\x02\x01\x12\x03S\x08\x12\n\x0b\n\x04\x04\x02\x02\0\x12\
+    \x03T\x04&\n\x0c\n\x05\x04\x02\x02\0\x04\x12\x03T\x04\x0c\n\x0c\n\x05\
+    \x04\x02\x02\0\x06\x12\x03T\r\x16\n\x0c\n\x05\x04\x02\x02\0\x01\x12\x03T\
+    \x17!\n\x0c\n\x05\x04\x02\x02\0\x03\x12\x03T$%\n\x0b\n\x04\x04\x02\x02\
+    \x01\x12\x03U\x04#\n\x0c\n\x05\x04\x02\x02\x01\x04\x12\x03U\x04\x0c\n\
+    \x0c\n\x05\x04\x02\x02\x01\x05\x12\x03U\r\x13\n\x0c\n\x05\x04\x02\x02\
+    \x01\x01\x12\x03U\x14\x1e\n\x0c\n\x05\x04\x02\x02\x01\x03\x12\x03U!\"\n\
+    \x0b\n\x04\x04\x02\x02\x02\x12\x03V\x04'\n\x0c\n\x05\x04\x02\x02\x02\x04\
+    \x12\x03V\x04\x0c\n\x0c\n\x05\x04\x02\x02\x02\x06\x12\x03V\r\x13\n\x0c\n\
+    \x05\x04\x02\x02\x02\x01\x12\x03V\x14\"\n\x0c\n\x05\x04\x02\x02\x02\x03\
+    \x12\x03V%&\n\x0b\n\x04\x04\x02\x02\x03\x12\x03W\x049\n\x0c\n\x05\x04\
+    \x02\x02\x03\x04\x12\x03W\x04\x0c\n\x0c\n\x05\x04\x02\x02\x03\x06\x12\
+    \x03W\r\x1f\n\x0c\n\x05\x04\x02\x02\x03\x01\x12\x03W\x204\n\x0c\n\x05\
+    \x04\x02\x02\x03\x03\x12\x03W78\n\x0b\n\x04\x04\x02\x02\x04\x12\x03X\x04\
+    '\n\x0c\n\x05\x04\x02\x02\x04\x04\x12\x03X\x04\x0c\n\x0c\n\x05\x04\x02\
+    \x02\x04\x06\x12\x03X\r\x13\n\x0c\n\x05\x04\x02\x02\x04\x01\x12\x03X\x14\
+    \"\n\x0c\n\x05\x04\x02\x02\x04\x03\x12\x03X%&\n\x0b\n\x04\x04\x02\x02\
+    \x05\x12\x03Y\x04)\n\x0c\n\x05\x04\x02\x02\x05\x04\x12\x03Y\x04\x0c\n\
+    \x0c\n\x05\x04\x02\x02\x05\x06\x12\x03Y\r\x17\n\x0c\n\x05\x04\x02\x02\
+    \x05\x01\x12\x03Y\x18$\n\x0c\n\x05\x04\x02\x02\x05\x03\x12\x03Y'(\n-\n\
+    \x02\x04\x03\x12\x04]\0d\x01\x1a!\x20Configuration\x20for\x20DNS\x20regi\
+    strar\n\n\n\n\x03\x04\x03\x01\x12\x03]\x08\x12\n\x0b\n\x04\x04\x03\x02\0\
+    \x12\x03^\x04-\n\x0c\n\x05\x04\x03\x02\0\x04\x12\x03^\x04\x0c\n\x0c\n\
     \x05\x04\x03\x02\0\x06\x12\x03^\r\x19\n\x0c\n\x05\x04\x03\x02\0\x01\x12\
     \x03^\x1a(\n\x0c\n\x05\x04\x03\x02\0\x03\x12\x03^+,\n\x0b\n\x04\x04\x03\
     \x02\x01\x12\x03_\x04\x1f\n\x0c\n\x05\x04\x03\x02\x01\x04\x12\x03_\x04\
@@ -7192,241 +7470,260 @@ static file_descriptor_proto_data: &'static [u8] = b"\
     \n\r\n\x05\x04\t\x02\x01\x06\x12\x04\xbf\x01\r\x16\n\r\n\x05\x04\t\x02\
     \x01\x01\x12\x04\xbf\x01\x17\x1a\n\r\n\x05\x04\t\x02\x01\x03\x12\x04\xbf\
     \x01\x1d\x1e\n\x0c\n\x02\x04\n\x12\x06\xc2\x01\0\xc5\x01\x01\n\x0b\n\x03\
-    \x04\n\x01\x12\x04\xc2\x01\x08\x1b\n\x0c\n\x04\x04\n\x02\0\x12\x04\xc3\
-    \x01\x04!\n\r\n\x05\x04\n\x02\0\x04\x12\x04\xc3\x01\x04\x0c\n\r\n\x05\
-    \x04\n\x02\0\x05\x12\x04\xc3\x01\r\x13\n\r\n\x05\x04\n\x02\0\x01\x12\x04\
-    \xc3\x01\x14\x1c\n\r\n\x05\x04\n\x02\0\x03\x12\x04\xc3\x01\x1f\x20\n\x0c\
-    \n\x04\x04\n\x02\x01\x12\x04\xc4\x01\x04)\n\r\n\x05\x04\n\x02\x01\x04\
+    \x04\n\x01\x12\x04\xc2\x01\x08\x0c\n\x0c\n\x04\x04\n\x02\0\x12\x04\xc3\
+    \x01\x04\x1a\n\r\n\x05\x04\n\x02\0\x04\x12\x04\xc3\x01\x04\x0c\n\r\n\x05\
+    \x04\n\x02\0\x05\x12\x04\xc3\x01\r\x12\n\r\n\x05\x04\n\x02\0\x01\x12\x04\
+    \xc3\x01\x13\x15\n\r\n\x05\x04\n\x02\0\x03\x12\x04\xc3\x01\x18\x19\n\x0c\
+    \n\x04\x04\n\x02\x01\x12\x04\xc4\x01\x04\x1d\n\r\n\x05\x04\n\x02\x01\x04\
     \x12\x04\xc4\x01\x04\x0c\n\r\n\x05\x04\n\x02\x01\x05\x12\x04\xc4\x01\r\
-    \x11\n\r\n\x05\x04\n\x02\x01\x01\x12\x04\xc4\x01\x12$\n\r\n\x05\x04\n\
-    \x02\x01\x03\x12\x04\xc4\x01'(\n\x0c\n\x02\x04\x0b\x12\x06\xc7\x01\0\xde\
-    \x01\x01\n\x0b\n\x03\x04\x0b\x01\x12\x04\xc7\x01\x08\x17\nO\n\x04\x04\
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-    \x10\x05\x12\x04\xa1\x02\r\x12\n\r\n\x05\x04\r\x02\x10\x01\x12\x04\xa1\
-    \x02\x13\x1a\n\r\n\x05\x04\r\x02\x10\x03\x12\x04\xa1\x02\x1d\x20\n\x0c\n\
-    \x02\x04\x0e\x12\x06\xa5\x02\0\xb7\x02\x01\n\x0b\n\x03\x04\x0e\x01\x12\
-    \x04\xa5\x02\x08\x1d\n!\n\x04\x04\x0e\x02\0\x12\x04\xa7\x02\x04!\x1a\x13\
-    \x20Prefix\x20Identifier\n\n\r\n\x05\x04\x0e\x02\0\x04\x12\x04\xa7\x02\
-    \x04\x0c\n\r\n\x05\x04\x0e\x02\0\x05\x12\x04\xa7\x02\r\x12\n\r\n\x05\x04\
-    \x0e\x02\0\x01\x12\x04\xa7\x02\x13\x1c\n\r\n\x05\x04\x0e\x02\0\x03\x12\
-    \x04\xa7\x02\x1f\x20\n\xc4\x01\n\x04\x04\x0e\x02\x01\x12\x04\xab\x02\x04\
+    \x13\n\r\n\x05\x04\n\x02\x01\x01\x12\x04\xc4\x01\x14\x18\n\r\n\x05\x04\n\
+    \x02\x01\x03\x12\x04\xc4\x01\x1b\x1c\n\x0c\n\x02\x04\x0b\x12\x06\xc7\x01\
+    \0\xcd\x01\x01\n\x0b\n\x03\x04\x0b\x01\x12\x04\xc7\x01\x08\x1b\n\x0c\n\
+    \x04\x04\x0b\x02\0\x12\x04\xc8\x01\x04\x20\n\r\n\x05\x04\x0b\x02\0\x04\
+    \x12\x04\xc8\x01\x04\x0c\n\r\n\x05\x04\x0b\x02\0\x06\x12\x04\xc8\x01\r\
+    \x11\n\r\n\x05\x04\x0b\x02\0\x01\x12\x04\xc8\x01\x12\x1b\n\r\n\x05\x04\
+    \x0b\x02\0\x03\x12\x04\xc8\x01\x1e\x1f\n\x0c\n\x04\x04\x0b\x02\x01\x12\
+    \x04\xc9\x01\x04\x20\n\r\n\x05\x04\x0b\x02\x01\x04\x12\x04\xc9\x01\x04\
+    \x0c\n\r\n\x05\x04\x0b\x02\x01\x06\x12\x04\xc9\x01\r\x11\n\r\n\x05\x04\
+    \x0b\x02\x01\x01\x12\x04\xc9\x01\x12\x1b\n\r\n\x05\x04\x0b\x02\x01\x03\
+    \x12\x04\xc9\x01\x1e\x1f\n\x0c\n\x04\x04\x0b\x02\x02\x12\x04\xca\x01\x04\
+    )\n\r\n\x05\x04\x0b\x02\x02\x04\x12\x04\xca\x01\x04\x0c\n\r\n\x05\x04\
+    \x0b\x02\x02\x05\x12\x04\xca\x01\r\x11\n\r\n\x05\x04\x0b\x02\x02\x01\x12\
+    \x04\xca\x01\x12$\n\r\n\x05\x04\x0b\x02\x02\x03\x12\x04\xca\x01'(\nN\n\
+    \x04\x04\x0b\x02\x03\x12\x04\xcc\x01\x04\x20\x1a@\x20Unordered\x20sets\
+    \x20the\x20reliability\x20of\x20the\x20DTLS\x20stream\x20to\x20unordered\
+    \n\n\r\n\x05\x04\x0b\x02\x03\x04\x12\x04\xcc\x01\x04\x0c\n\r\n\x05\x04\
+    \x0b\x02\x03\x05\x12\x04\xcc\x01\r\x11\n\r\n\x05\x04\x0b\x02\x03\x01\x12\
+    \x04\xcc\x01\x12\x1b\n\r\n\x05\x04\x0b\x02\x03\x03\x12\x04\xcc\x01\x1e\
+    \x1f\n\x0c\n\x02\x04\x0c\x12\x06\xcf\x01\0\xe6\x01\x01\n\x0b\n\x03\x04\
+    \x0c\x01\x12\x04\xcf\x01\x08\x17\nO\n\x04\x04\x0c\x02\0\x12\x04\xd1\x01\
+    \x04)\x1aA\x20Should\x20accompany\x20(at\x20least)\x20SESSION_INIT\x20an\
+    d\x20CONFIRM_RECONNECT.\n\n\r\n\x05\x04\x0c\x02\0\x04\x12\x04\xd1\x01\
+    \x04\x0c\n\r\n\x05\x04\x0c\x02\0\x05\x12\x04\xd1\x01\r\x13\n\r\n\x05\x04\
+    \x0c\x02\0\x01\x12\x04\xd1\x01\x14$\n\r\n\x05\x04\x0c\x02\0\x03\x12\x04\
+    \xd1\x01'(\nv\n\x04\x04\x0c\x02\x01\x12\x04\xd5\x01\x041\x1ah\x20There\
+    \x20might\x20be\x20a\x20state\x20transition.\x20May\x20be\x20absent;\x20\
+    absence\x20should\x20be\n\x20treated\x20identically\x20to\x20NO_CHANGE.\
+    \n\n\r\n\x05\x04\x0c\x02\x01\x04\x12\x04\xd5\x01\x04\x0c\n\r\n\x05\x04\
+    \x0c\x02\x01\x06\x12\x04\xd5\x01\r\x1b\n\r\n\x05\x04\x0c\x02\x01\x01\x12\
+    \x04\xd5\x01\x1c,\n\r\n\x05\x04\x0c\x02\x01\x03\x12\x04\xd5\x01/0\nc\n\
+    \x04\x04\x0c\x02\x02\x12\x04\xd9\x01\x04(\x1aU\x20The\x20station\x20can\
+    \x20send\x20client\x20config\x20info\x20piggybacked\n\x20on\x20any\x20me\
+    ssage,\x20as\x20it\x20sees\x20fit\n\n\r\n\x05\x04\x0c\x02\x02\x04\x12\
+    \x04\xd9\x01\x04\x0c\n\r\n\x05\x04\x0c\x02\x02\x06\x12\x04\xd9\x01\r\x17\
+    \n\r\n\x05\x04\x0c\x02\x02\x01\x12\x04\xd9\x01\x18#\n\r\n\x05\x04\x0c\
+    \x02\x02\x03\x12\x04\xd9\x01&'\nP\n\x04\x04\x0c\x02\x03\x12\x04\xdc\x01\
+    \x04+\x1aB\x20If\x20state_transition\x20==\x20S2C_ERROR,\x20this\x20fiel\
+    d\x20is\x20the\x20explanation.\n\n\r\n\x05\x04\x0c\x02\x03\x04\x12\x04\
+    \xdc\x01\x04\x0c\n\r\n\x05\x04\x0c\x02\x03\x06\x12\x04\xdc\x01\r\x1b\n\r\
+    \n\x05\x04\x0c\x02\x03\x01\x12\x04\xdc\x01\x1c&\n\r\n\x05\x04\x0c\x02\
+    \x03\x03\x12\x04\xdc\x01)*\nQ\n\x04\x04\x0c\x02\x04\x12\x04\xdf\x01\x04$\
+    \x1aC\x20Signals\x20client\x20to\x20stop\x20connecting\x20for\x20followi\
+    ng\x20amount\x20of\x20seconds\n\n\r\n\x05\x04\x0c\x02\x04\x04\x12\x04\
+    \xdf\x01\x04\x0c\n\r\n\x05\x04\x0c\x02\x04\x05\x12\x04\xdf\x01\r\x13\n\r\
+    \n\x05\x04\x0c\x02\x04\x01\x12\x04\xdf\x01\x14\x1f\n\r\n\x05\x04\x0c\x02\
+    \x04\x03\x12\x04\xdf\x01\"#\nK\n\x04\x04\x0c\x02\x05\x12\x04\xe2\x01\x04\
+    #\x1a=\x20Sent\x20in\x20SESSION_INIT,\x20identifies\x20the\x20station\
+    \x20that\x20picked\x20up\n\n\r\n\x05\x04\x0c\x02\x05\x04\x12\x04\xe2\x01\
+    \x04\x0c\n\r\n\x05\x04\x0c\x02\x05\x05\x12\x04\xe2\x01\r\x13\n\r\n\x05\
+    \x04\x0c\x02\x05\x01\x12\x04\xe2\x01\x14\x1e\n\r\n\x05\x04\x0c\x02\x05\
+    \x03\x12\x04\xe2\x01!\"\nG\n\x04\x04\x0c\x02\x06\x12\x04\xe5\x01\x04!\
+    \x1a9\x20Random-sized\x20junk\x20to\x20defeat\x20packet\x20size\x20finge\
+    rprinting.\n\n\r\n\x05\x04\x0c\x02\x06\x04\x12\x04\xe5\x01\x04\x0c\n\r\n\
+    \x05\x04\x0c\x02\x06\x05\x12\x04\xe5\x01\r\x12\n\r\n\x05\x04\x0c\x02\x06\
+    \x01\x12\x04\xe5\x01\x13\x1a\n\r\n\x05\x04\x0c\x02\x06\x03\x12\x04\xe5\
+    \x01\x1d\x20\n\x0c\n\x02\x04\r\x12\x06\xe8\x01\0\xee\x01\x01\n\x0b\n\x03\
+    \x04\r\x01\x12\x04\xe8\x01\x08\x19\n\x0c\n\x04\x04\r\x02\0\x12\x04\xe9\
+    \x01\x08&\n\r\n\x05\x04\r\x02\0\x04\x12\x04\xe9\x01\x08\x10\n\r\n\x05\
+    \x04\r\x02\0\x05\x12\x04\xe9\x01\x11\x15\n\r\n\x05\x04\r\x02\0\x01\x12\
+    \x04\xe9\x01\x16!\n\r\n\x05\x04\r\x02\0\x03\x12\x04\xe9\x01$%\n\x0c\n\
+    \x04\x04\r\x02\x01\x12\x04\xea\x01\x08%\n\r\n\x05\x04\r\x02\x01\x04\x12\
+    \x04\xea\x01\x08\x10\n\r\n\x05\x04\r\x02\x01\x05\x12\x04\xea\x01\x11\x15\
+    \n\r\n\x05\x04\r\x02\x01\x01\x12\x04\xea\x01\x16\x20\n\r\n\x05\x04\r\x02\
+    \x01\x03\x12\x04\xea\x01#$\n\x0c\n\x04\x04\r\x02\x02\x12\x04\xeb\x01\x08\
+    '\n\r\n\x05\x04\r\x02\x02\x04\x12\x04\xeb\x01\x08\x10\n\r\n\x05\x04\r\
+    \x02\x02\x05\x12\x04\xeb\x01\x11\x15\n\r\n\x05\x04\r\x02\x02\x01\x12\x04\
+    \xeb\x01\x16\"\n\r\n\x05\x04\r\x02\x02\x03\x12\x04\xeb\x01%&\n\x0c\n\x04\
+    \x04\r\x02\x03\x12\x04\xec\x01\x04\x1e\n\r\n\x05\x04\r\x02\x03\x04\x12\
+    \x04\xec\x01\x04\x0c\n\r\n\x05\x04\r\x02\x03\x05\x12\x04\xec\x01\r\x11\n\
+    \r\n\x05\x04\r\x02\x03\x01\x12\x04\xec\x01\x12\x19\n\r\n\x05\x04\r\x02\
+    \x03\x03\x12\x04\xec\x01\x1c\x1d\n\x0c\n\x04\x04\r\x02\x04\x12\x04\xed\
+    \x01\x04!\n\r\n\x05\x04\r\x02\x04\x04\x12\x04\xed\x01\x04\x0c\n\r\n\x05\
+    \x04\r\x02\x04\x05\x12\x04\xed\x01\r\x11\n\r\n\x05\x04\r\x02\x04\x01\x12\
+    \x04\xed\x01\x12\x1c\n\r\n\x05\x04\r\x02\x04\x03\x12\x04\xed\x01\x1f\x20\
+    \n\x0c\n\x02\x04\x0e\x12\x06\xf0\x01\0\xaa\x02\x01\n\x0b\n\x03\x04\x0e\
+    \x01\x12\x04\xf0\x01\x08\x17\n\x0c\n\x04\x04\x0e\x02\0\x12\x04\xf1\x01\
+    \x04)\n\r\n\x05\x04\x0e\x02\0\x04\x12\x04\xf1\x01\x04\x0c\n\r\n\x05\x04\
+    \x0e\x02\0\x05\x12\x04\xf1\x01\r\x13\n\r\n\x05\x04\x0e\x02\0\x01\x12\x04\
+    \xf1\x01\x14$\n\r\n\x05\x04\x0e\x02\0\x03\x12\x04\xf1\x01'(\n\xd0\x01\n\
+    \x04\x04\x0e\x02\x01\x12\x04\xf6\x01\x04.\x1a\xc1\x01\x20The\x20client\
+    \x20reports\x20its\x20decoy\x20list's\x20version\x20number\x20here,\x20w\
+    hich\x20the\n\x20station\x20can\x20use\x20to\x20decide\x20whether\x20to\
+    \x20send\x20an\x20updated\x20one.\x20The\x20station\n\x20should\x20alway\
+    s\x20send\x20a\x20list\x20if\x20this\x20field\x20is\x20set\x20to\x200.\n\
+    \n\r\n\x05\x04\x0e\x02\x01\x04\x12\x04\xf6\x01\x04\x0c\n\r\n\x05\x04\x0e\
+    \x02\x01\x05\x12\x04\xf6\x01\r\x13\n\r\n\x05\x04\x0e\x02\x01\x01\x12\x04\
+    \xf6\x01\x14)\n\r\n\x05\x04\x0e\x02\x01\x03\x12\x04\xf6\x01,-\n\x0c\n\
+    \x04\x04\x0e\x02\x02\x12\x04\xf8\x01\x041\n\r\n\x05\x04\x0e\x02\x02\x04\
+    \x12\x04\xf8\x01\x04\x0c\n\r\n\x05\x04\x0e\x02\x02\x06\x12\x04\xf8\x01\r\
+    \x1b\n\r\n\x05\x04\x0e\x02\x02\x01\x12\x04\xf8\x01\x1c,\n\r\n\x05\x04\
+    \x0e\x02\x02\x03\x12\x04\xf8\x01/0\n\x80\x01\n\x04\x04\x0e\x02\x03\x12\
+    \x04\xfc\x01\x04$\x1ar\x20The\x20position\x20in\x20the\x20overall\x20ses\
+    sion's\x20upload\x20sequence\x20where\x20the\x20current\n\x20YIELD=>ACQU\
+    IRE\x20switchover\x20is\x20happening.\n\n\r\n\x05\x04\x0e\x02\x03\x04\
+    \x12\x04\xfc\x01\x04\x0c\n\r\n\x05\x04\x0e\x02\x03\x05\x12\x04\xfc\x01\r\
+    \x13\n\r\n\x05\x04\x0e\x02\x03\x01\x12\x04\xfc\x01\x14\x1f\n\r\n\x05\x04\
+    \x0e\x02\x03\x03\x12\x04\xfc\x01\"#\ng\n\x04\x04\x0e\x02\x04\x12\x04\x80\
+    \x02\x04+\x1aY\x20High\x20level\x20client\x20library\x20version\x20used\
+    \x20for\x20indicating\x20feature\x20support,\x20or\n\x20lack\x20therof.\
+    \n\n\r\n\x05\x04\x0e\x02\x04\x04\x12\x04\x80\x02\x04\x0c\n\r\n\x05\x04\
+    \x0e\x02\x04\x05\x12\x04\x80\x02\r\x13\n\r\n\x05\x04\x0e\x02\x04\x01\x12\
+    \x04\x80\x02\x14&\n\r\n\x05\x04\x0e\x02\x04\x03\x12\x04\x80\x02)*\n\xa5\
+    \x02\n\x04\x04\x0e\x02\x05\x12\x04\x85\x02\x042\x1a\x96\x02\x20Indicates\
+    \x20whether\x20the\x20client\x20will\x20allow\x20the\x20registrar\x20to\
+    \x20provide\x20alternative\x20parameters\x20that\n\x20may\x20work\x20bet\
+    ter\x20in\x20substitute\x20for\x20the\x20deterministically\x20selected\
+    \x20parameters.\x20This\x20only\x20works\n\x20for\x20bidirectional\x20re\
+    gistration\x20methods\x20where\x20the\x20client\x20receives\x20a\x20Regi\
+    strationResponse.\n\n\r\n\x05\x04\x0e\x02\x05\x04\x12\x04\x85\x02\x04\
+    \x0c\n\r\n\x05\x04\x0e\x02\x05\x05\x12\x04\x85\x02\r\x11\n\r\n\x05\x04\
+    \x0e\x02\x05\x01\x12\x04\x85\x02\x12-\n\r\n\x05\x04\x0e\x02\x05\x03\x12\
+    \x04\x85\x0201\nq\n\x04\x04\x0e\x02\x06\x12\x04\x89\x02\x04'\x1ac\x20Lis\
+    t\x20of\x20decoys\x20that\x20client\x20have\x20unsuccessfully\x20tried\
+    \x20in\x20current\x20session.\n\x20Could\x20be\x20sent\x20in\x20chunks\n\
+    \n\r\n\x05\x04\x0e\x02\x06\x04\x12\x04\x89\x02\x04\x0c\n\r\n\x05\x04\x0e\
+    \x02\x06\x05\x12\x04\x89\x02\r\x13\n\r\n\x05\x04\x0e\x02\x06\x01\x12\x04\
+    \x89\x02\x14!\n\r\n\x05\x04\x0e\x02\x06\x03\x12\x04\x89\x02$&\n\x0c\n\
+    \x04\x04\x0e\x02\x07\x12\x04\x8b\x02\x04%\n\r\n\x05\x04\x0e\x02\x07\x04\
+    \x12\x04\x8b\x02\x04\x0c\n\r\n\x05\x04\x0e\x02\x07\x06\x12\x04\x8b\x02\r\
+    \x19\n\r\n\x05\x04\x0e\x02\x07\x01\x12\x04\x8b\x02\x1a\x1f\n\r\n\x05\x04\
+    \x0e\x02\x07\x03\x12\x04\x8b\x02\"$\nk\n\x04\x04\x0e\x02\x08\x12\x04\x8e\
+    \x02\x04*\x1a]\x20NullTransport,\x20MinTransport,\x20Obfs4Transport,\x20\
+    etc.\x20Transport\x20type\x20we\x20want\x20from\x20phantom\x20proxy\n\n\
+    \r\n\x05\x04\x0e\x02\x08\x04\x12\x04\x8e\x02\x04\x0c\n\r\n\x05\x04\x0e\
+    \x02\x08\x06\x12\x04\x8e\x02\r\x1a\n\r\n\x05\x04\x0e\x02\x08\x01\x12\x04\
+    \x8e\x02\x1b$\n\r\n\x05\x04\x0e\x02\x08\x03\x12\x04\x8e\x02')\n\x0c\n\
+    \x04\x04\x0e\x02\t\x12\x04\x90\x02\x047\n\r\n\x05\x04\x0e\x02\t\x04\x12\
+    \x04\x90\x02\x04\x0c\n\r\n\x05\x04\x0e\x02\t\x06\x12\x04\x90\x02\r\x20\n\
+    \r\n\x05\x04\x0e\x02\t\x01\x12\x04\x90\x02!1\n\r\n\x05\x04\x0e\x02\t\x03\
+    \x12\x04\x90\x0246\n\xc8\x03\n\x04\x04\x0e\x02\n\x12\x04\x98\x02\x04(\
+    \x1a\xb9\x03\x20Station\x20is\x20only\x20required\x20to\x20check\x20this\
+    \x20variable\x20during\x20session\x20initialization.\n\x20If\x20set,\x20\
+    station\x20must\x20facilitate\x20connection\x20to\x20said\x20target\x20b\
+    y\x20itself,\x20i.e.\x20write\x20into\x20squid\n\x20socket\x20an\x20HTTP\
+    /SOCKS/any\x20other\x20connection\x20request.\n\x20covert_address\x20mus\
+    t\x20have\x20exactly\x20one\x20':'\x20colon,\x20that\x20separates\x20hos\
+    t\x20(literal\x20IP\x20address\x20or\n\x20resolvable\x20hostname)\x20and\
+    \x20port\n\x20TODO:\x20make\x20it\x20required\x20for\x20initialization,\
+    \x20and\x20stop\x20connecting\x20any\x20client\x20straight\x20to\x20squi\
+    d?\n\n\r\n\x05\x04\x0e\x02\n\x04\x12\x04\x98\x02\x04\x0c\n\r\n\x05\x04\
+    \x0e\x02\n\x05\x12\x04\x98\x02\r\x13\n\r\n\x05\x04\x0e\x02\n\x01\x12\x04\
+    \x98\x02\x14\"\n\r\n\x05\x04\x0e\x02\n\x03\x12\x04\x98\x02%'\nR\n\x04\
+    \x04\x0e\x02\x0b\x12\x04\x9b\x02\x042\x1aD\x20Used\x20in\x20dark\x20deco\
+    ys\x20to\x20signal\x20which\x20dark\x20decoy\x20it\x20will\x20connect\
+    \x20to.\n\n\r\n\x05\x04\x0e\x02\x0b\x04\x12\x04\x9b\x02\x04\x0c\n\r\n\
+    \x05\x04\x0e\x02\x0b\x05\x12\x04\x9b\x02\r\x13\n\r\n\x05\x04\x0e\x02\x0b\
+    \x01\x12\x04\x9b\x02\x14,\n\r\n\x05\x04\x0e\x02\x0b\x03\x12\x04\x9b\x02/\
+    1\nR\n\x04\x04\x0e\x02\x0c\x12\x04\x9e\x02\x04\"\x1aD\x20Used\x20to\x20i\
+    ndicate\x20to\x20server\x20if\x20client\x20is\x20registering\x20v4,\x20v\
+    6\x20or\x20both\n\n\r\n\x05\x04\x0e\x02\x0c\x04\x12\x04\x9e\x02\x04\x0c\
+    \n\r\n\x05\x04\x0e\x02\x0c\x05\x12\x04\x9e\x02\r\x11\n\r\n\x05\x04\x0e\
+    \x02\x0c\x01\x12\x04\x9e\x02\x12\x1c\n\r\n\x05\x04\x0e\x02\x0c\x03\x12\
+    \x04\x9e\x02\x1f!\n\x0c\n\x04\x04\x0e\x02\r\x12\x04\x9f\x02\x04\"\n\r\n\
+    \x05\x04\x0e\x02\r\x04\x12\x04\x9f\x02\x04\x0c\n\r\n\x05\x04\x0e\x02\r\
+    \x05\x12\x04\x9f\x02\r\x11\n\r\n\x05\x04\x0e\x02\r\x01\x12\x04\x9f\x02\
+    \x12\x1c\n\r\n\x05\x04\x0e\x02\r\x03\x12\x04\x9f\x02\x1f!\nD\n\x04\x04\
+    \x0e\x02\x0e\x12\x04\xa2\x02\x04*\x1a6\x20A\x20collection\x20of\x20optio\
+    nal\x20flags\x20for\x20the\x20registration.\n\n\r\n\x05\x04\x0e\x02\x0e\
+    \x04\x12\x04\xa2\x02\x04\x0c\n\r\n\x05\x04\x0e\x02\x0e\x06\x12\x04\xa2\
+    \x02\r\x1e\n\r\n\x05\x04\x0e\x02\x0e\x01\x12\x04\xa2\x02\x1f$\n\r\n\x05\
+    \x04\x0e\x02\x0e\x03\x12\x04\xa2\x02')\nq\n\x04\x04\x0e\x02\x0f\x12\x04\
+    \xa6\x02\x04-\x1ac\x20Transport\x20Extensions\n\x20TODO(jmwample)\x20-\
+    \x20move\x20to\x20WebRTC\x20specific\x20transport\x20params\x20protobuf\
+    \x20message.\n\n\r\n\x05\x04\x0e\x02\x0f\x04\x12\x04\xa6\x02\x04\x0c\n\r\
+    \n\x05\x04\x0e\x02\x0f\x06\x12\x04\xa6\x02\r\x19\n\r\n\x05\x04\x0e\x02\
+    \x0f\x01\x12\x04\xa6\x02\x1a'\n\r\n\x05\x04\x0e\x02\x0f\x03\x12\x04\xa6\
+    \x02*,\nG\n\x04\x04\x0e\x02\x10\x12\x04\xa9\x02\x04!\x1a9\x20Random-size\
+    d\x20junk\x20to\x20defeat\x20packet\x20size\x20fingerprinting.\n\n\r\n\
+    \x05\x04\x0e\x02\x10\x04\x12\x04\xa9\x02\x04\x0c\n\r\n\x05\x04\x0e\x02\
+    \x10\x05\x12\x04\xa9\x02\r\x12\n\r\n\x05\x04\x0e\x02\x10\x01\x12\x04\xa9\
+    \x02\x13\x1a\n\r\n\x05\x04\x0e\x02\x10\x03\x12\x04\xa9\x02\x1d\x20\n\x0c\
+    \n\x02\x04\x0f\x12\x06\xad\x02\0\xbf\x02\x01\n\x0b\n\x03\x04\x0f\x01\x12\
+    \x04\xad\x02\x08\x1d\n!\n\x04\x04\x0f\x02\0\x12\x04\xaf\x02\x04!\x1a\x13\
+    \x20Prefix\x20Identifier\n\n\r\n\x05\x04\x0f\x02\0\x04\x12\x04\xaf\x02\
+    \x04\x0c\n\r\n\x05\x04\x0f\x02\0\x05\x12\x04\xaf\x02\r\x12\n\r\n\x05\x04\
+    \x0f\x02\0\x01\x12\x04\xaf\x02\x13\x1c\n\r\n\x05\x04\x0f\x02\0\x03\x12\
+    \x04\xaf\x02\x1f\x20\n\xc4\x01\n\x04\x04\x0f\x02\x01\x12\x04\xb3\x02\x04\
     \x1e\x1a\xb5\x01\x20Prefix\x20bytes\x20(optional\x20-\x20usually\x20sent\
     \x20from\x20station\x20to\x20client\x20as\x20override\x20if\x20allowed\
     \x20by\x20C2S)\n\x20as\x20the\x20station\x20cannot\x20take\x20this\x20in\
     to\x20account\x20when\x20attempting\x20to\x20identify\x20a\x20connection\
-    .\n\n\r\n\x05\x04\x0e\x02\x01\x04\x12\x04\xab\x02\x04\x0c\n\r\n\x05\x04\
-    \x0e\x02\x01\x05\x12\x04\xab\x02\r\x12\n\r\n\x05\x04\x0e\x02\x01\x01\x12\
-    \x04\xab\x02\x13\x19\n\r\n\x05\x04\x0e\x02\x01\x03\x12\x04\xab\x02\x1c\
-    \x1d\n\x0c\n\x04\x04\x0e\x02\x02\x12\x04\xac\x02\x04+\n\r\n\x05\x04\x0e\
-    \x02\x02\x04\x12\x04\xac\x02\x04\x0c\n\r\n\x05\x04\x0e\x02\x02\x05\x12\
-    \x04\xac\x02\r\x12\n\r\n\x05\x04\x0e\x02\x02\x01\x12\x04\xac\x02\x13&\n\
-    \r\n\x05\x04\x0e\x02\x02\x03\x12\x04\xac\x02)*\n\xed\x02\n\x04\x04\x0e\
-    \x02\x03\x12\x04\xb6\x02\x04*\x1a\xbc\x01\x20Indicates\x20whether\x20the\
+    .\n\n\r\n\x05\x04\x0f\x02\x01\x04\x12\x04\xb3\x02\x04\x0c\n\r\n\x05\x04\
+    \x0f\x02\x01\x05\x12\x04\xb3\x02\r\x12\n\r\n\x05\x04\x0f\x02\x01\x01\x12\
+    \x04\xb3\x02\x13\x19\n\r\n\x05\x04\x0f\x02\x01\x03\x12\x04\xb3\x02\x1c\
+    \x1d\n\x0c\n\x04\x04\x0f\x02\x02\x12\x04\xb4\x02\x04+\n\r\n\x05\x04\x0f\
+    \x02\x02\x04\x12\x04\xb4\x02\x04\x0c\n\r\n\x05\x04\x0f\x02\x02\x05\x12\
+    \x04\xb4\x02\r\x12\n\r\n\x05\x04\x0f\x02\x02\x01\x12\x04\xb4\x02\x13&\n\
+    \r\n\x05\x04\x0f\x02\x02\x03\x12\x04\xb4\x02)*\n\xed\x02\n\x04\x04\x0f\
+    \x02\x03\x12\x04\xbe\x02\x04*\x1a\xbc\x01\x20Indicates\x20whether\x20the\
     \x20client\x20has\x20elected\x20to\x20use\x20destination\x20port\x20rand\
     omization.\x20Should\x20be\n\x20checked\x20against\x20selected\x20transp\
     ort\x20to\x20ensure\x20that\x20destination\x20port\x20randomization\x20i\
     s\n\x20supported.\n2\x9f\x01\x20//\x20potential\x20future\x20fields\n\
     \x20obfuscator\x20ID\n\x20tagEncoder\x20ID\x20(&params?,\x20e.g.\x20form\
     at-base64\x20/\x20padding)\n\x20streamEncoder\x20ID\x20(&params?,\x20e.g\
-    .\x20foramat-base64\x20/\x20padding)\n\n\r\n\x05\x04\x0e\x02\x03\x04\x12\
-    \x04\xb6\x02\x04\x0c\n\r\n\x05\x04\x0e\x02\x03\x05\x12\x04\xb6\x02\r\x11\
-    \n\r\n\x05\x04\x0e\x02\x03\x01\x12\x04\xb6\x02\x12$\n\r\n\x05\x04\x0e\
-    \x02\x03\x03\x12\x04\xb6\x02')\n\x0c\n\x02\x04\x0f\x12\x06\xb9\x02\0\xbe\
-    \x02\x01\n\x0b\n\x03\x04\x0f\x01\x12\x04\xb9\x02\x08\x1e\n\xcb\x01\n\x04\
-    \x04\x0f\x02\0\x12\x04\xbd\x02\x04*\x1a\xbc\x01\x20Indicates\x20whether\
+    .\x20foramat-base64\x20/\x20padding)\n\n\r\n\x05\x04\x0f\x02\x03\x04\x12\
+    \x04\xbe\x02\x04\x0c\n\r\n\x05\x04\x0f\x02\x03\x05\x12\x04\xbe\x02\r\x11\
+    \n\r\n\x05\x04\x0f\x02\x03\x01\x12\x04\xbe\x02\x12$\n\r\n\x05\x04\x0f\
+    \x02\x03\x03\x12\x04\xbe\x02')\n\x0c\n\x02\x04\x10\x12\x06\xc1\x02\0\xc6\
+    \x02\x01\n\x0b\n\x03\x04\x10\x01\x12\x04\xc1\x02\x08\x1e\n\xcb\x01\n\x04\
+    \x04\x10\x02\0\x12\x04\xc5\x02\x04*\x1a\xbc\x01\x20Indicates\x20whether\
     \x20the\x20client\x20has\x20elected\x20to\x20use\x20destination\x20port\
     \x20randomization.\x20Should\x20be\n\x20checked\x20against\x20selected\
     \x20transport\x20to\x20ensure\x20that\x20destination\x20port\x20randomiz\
-    ation\x20is\n\x20supported.\n\n\r\n\x05\x04\x0f\x02\0\x04\x12\x04\xbd\
-    \x02\x04\x0c\n\r\n\x05\x04\x0f\x02\0\x05\x12\x04\xbd\x02\r\x11\n\r\n\x05\
-    \x04\x0f\x02\0\x01\x12\x04\xbd\x02\x12$\n\r\n\x05\x04\x0f\x02\0\x03\x12\
-    \x04\xbd\x02')\n\x0c\n\x02\x05\x06\x12\x06\xc0\x02\0\xc8\x02\x01\n\x0b\n\
-    \x03\x05\x06\x01\x12\x04\xc0\x02\x05\x17\n\x0c\n\x04\x05\x06\x02\0\x12\
-    \x04\xc1\x02\x02\x12\n\r\n\x05\x05\x06\x02\0\x01\x12\x04\xc1\x02\x02\r\n\
-    \r\n\x05\x05\x06\x02\0\x02\x12\x04\xc1\x02\x10\x11\n\x0c\n\x04\x05\x06\
-    \x02\x01\x12\x04\xc2\x02\x08\x15\n\r\n\x05\x05\x06\x02\x01\x01\x12\x04\
-    \xc2\x02\x08\x10\n\r\n\x05\x05\x06\x02\x01\x02\x12\x04\xc2\x02\x13\x14\n\
-    \x0c\n\x04\x05\x06\x02\x02\x12\x04\xc3\x02\x08\x10\n\r\n\x05\x05\x06\x02\
-    \x02\x01\x12\x04\xc3\x02\x08\x0b\n\r\n\x05\x05\x06\x02\x02\x02\x12\x04\
-    \xc3\x02\x0e\x0f\n\x0c\n\x04\x05\x06\x02\x03\x12\x04\xc4\x02\x02\x16\n\r\
-    \n\x05\x05\x06\x02\x03\x01\x12\x04\xc4\x02\x02\x11\n\r\n\x05\x05\x06\x02\
-    \x03\x02\x12\x04\xc4\x02\x14\x15\n\x0c\n\x04\x05\x06\x02\x04\x12\x04\xc5\
-    \x02\x02\x17\n\r\n\x05\x05\x06\x02\x04\x01\x12\x04\xc5\x02\x02\x12\n\r\n\
-    \x05\x05\x06\x02\x04\x02\x12\x04\xc5\x02\x15\x16\n\x0c\n\x04\x05\x06\x02\
-    \x05\x12\x04\xc6\x02\x02\n\n\r\n\x05\x05\x06\x02\x05\x01\x12\x04\xc6\x02\
-    \x02\x05\n\r\n\x05\x05\x06\x02\x05\x02\x12\x04\xc6\x02\x08\t\n\x0c\n\x04\
-    \x05\x06\x02\x06\x12\x04\xc7\x02\x02\x17\n\r\n\x05\x05\x06\x02\x06\x01\
-    \x12\x04\xc7\x02\x02\x12\n\r\n\x05\x05\x06\x02\x06\x02\x12\x04\xc7\x02\
-    \x15\x16\n\x0c\n\x02\x04\x10\x12\x06\xca\x02\0\xe2\x02\x01\n\x0b\n\x03\
-    \x04\x10\x01\x12\x04\xca\x02\x08\x12\n\x0c\n\x04\x04\x10\x02\0\x12\x04\
-    \xcb\x02\x02#\n\r\n\x05\x04\x10\x02\0\x04\x12\x04\xcb\x02\x02\n\n\r\n\
-    \x05\x04\x10\x02\0\x05\x12\x04\xcb\x02\x0b\x10\n\r\n\x05\x04\x10\x02\0\
-    \x01\x12\x04\xcb\x02\x11\x1e\n\r\n\x05\x04\x10\x02\0\x03\x12\x04\xcb\x02\
-    !\"\n\x0c\n\x04\x04\x10\x02\x01\x12\x04\xcc\x02\x024\n\r\n\x05\x04\x10\
-    \x02\x01\x04\x12\x04\xcc\x02\x02\n\n\r\n\x05\x04\x10\x02\x01\x06\x12\x04\
-    \xcc\x02\x0b\x1a\n\r\n\x05\x04\x10\x02\x01\x01\x12\x04\xcc\x02\x1b/\n\r\
-    \n\x05\x04\x10\x02\x01\x03\x12\x04\xcc\x0223\n\x0c\n\x04\x04\x10\x02\x02\
-    \x12\x04\xcd\x02\x026\n\r\n\x05\x04\x10\x02\x02\x04\x12\x04\xcd\x02\x02\
-    \n\n\r\n\x05\x04\x10\x02\x02\x06\x12\x04\xcd\x02\x0b\x1d\n\r\n\x05\x04\
-    \x10\x02\x02\x01\x12\x04\xcd\x02\x1e1\n\r\n\x05\x04\x10\x02\x02\x03\x12\
-    \x04\xcd\x0245\nC\n\x04\x04\x10\x02\x03\x12\x04\xd0\x02\x02*\x1a5\x20cli\
+    ation\x20is\n\x20supported.\n\n\r\n\x05\x04\x10\x02\0\x04\x12\x04\xc5\
+    \x02\x04\x0c\n\r\n\x05\x04\x10\x02\0\x05\x12\x04\xc5\x02\r\x11\n\r\n\x05\
+    \x04\x10\x02\0\x01\x12\x04\xc5\x02\x12$\n\r\n\x05\x04\x10\x02\0\x03\x12\
+    \x04\xc5\x02')\n\x0c\n\x02\x05\x06\x12\x06\xc8\x02\0\xd0\x02\x01\n\x0b\n\
+    \x03\x05\x06\x01\x12\x04\xc8\x02\x05\x17\n\x0c\n\x04\x05\x06\x02\0\x12\
+    \x04\xc9\x02\x02\x12\n\r\n\x05\x05\x06\x02\0\x01\x12\x04\xc9\x02\x02\r\n\
+    \r\n\x05\x05\x06\x02\0\x02\x12\x04\xc9\x02\x10\x11\n\x0c\n\x04\x05\x06\
+    \x02\x01\x12\x04\xca\x02\x08\x15\n\r\n\x05\x05\x06\x02\x01\x01\x12\x04\
+    \xca\x02\x08\x10\n\r\n\x05\x05\x06\x02\x01\x02\x12\x04\xca\x02\x13\x14\n\
+    \x0c\n\x04\x05\x06\x02\x02\x12\x04\xcb\x02\x08\x10\n\r\n\x05\x05\x06\x02\
+    \x02\x01\x12\x04\xcb\x02\x08\x0b\n\r\n\x05\x05\x06\x02\x02\x02\x12\x04\
+    \xcb\x02\x0e\x0f\n\x0c\n\x04\x05\x06\x02\x03\x12\x04\xcc\x02\x02\x16\n\r\
+    \n\x05\x05\x06\x02\x03\x01\x12\x04\xcc\x02\x02\x11\n\r\n\x05\x05\x06\x02\
+    \x03\x02\x12\x04\xcc\x02\x14\x15\n\x0c\n\x04\x05\x06\x02\x04\x12\x04\xcd\
+    \x02\x02\x17\n\r\n\x05\x05\x06\x02\x04\x01\x12\x04\xcd\x02\x02\x12\n\r\n\
+    \x05\x05\x06\x02\x04\x02\x12\x04\xcd\x02\x15\x16\n\x0c\n\x04\x05\x06\x02\
+    \x05\x12\x04\xce\x02\x02\n\n\r\n\x05\x05\x06\x02\x05\x01\x12\x04\xce\x02\
+    \x02\x05\n\r\n\x05\x05\x06\x02\x05\x02\x12\x04\xce\x02\x08\t\n\x0c\n\x04\
+    \x05\x06\x02\x06\x12\x04\xcf\x02\x02\x17\n\r\n\x05\x05\x06\x02\x06\x01\
+    \x12\x04\xcf\x02\x02\x12\n\r\n\x05\x05\x06\x02\x06\x02\x12\x04\xcf\x02\
+    \x15\x16\n\x0c\n\x02\x04\x11\x12\x06\xd2\x02\0\xec\x02\x01\n\x0b\n\x03\
+    \x04\x11\x01\x12\x04\xd2\x02\x08\x12\n\x0c\n\x04\x04\x11\x02\0\x12\x04\
+    \xd3\x02\x02#\n\r\n\x05\x04\x11\x02\0\x04\x12\x04\xd3\x02\x02\n\n\r\n\
+    \x05\x04\x11\x02\0\x05\x12\x04\xd3\x02\x0b\x10\n\r\n\x05\x04\x11\x02\0\
+    \x01\x12\x04\xd3\x02\x11\x1e\n\r\n\x05\x04\x11\x02\0\x03\x12\x04\xd3\x02\
+    !\"\n\x0c\n\x04\x04\x11\x02\x01\x12\x04\xd4\x02\x024\n\r\n\x05\x04\x11\
+    \x02\x01\x04\x12\x04\xd4\x02\x02\n\n\r\n\x05\x04\x11\x02\x01\x06\x12\x04\
+    \xd4\x02\x0b\x1a\n\r\n\x05\x04\x11\x02\x01\x01\x12\x04\xd4\x02\x1b/\n\r\
+    \n\x05\x04\x11\x02\x01\x03\x12\x04\xd4\x0223\n\x0c\n\x04\x04\x11\x02\x02\
+    \x12\x04\xd5\x02\x026\n\r\n\x05\x04\x11\x02\x02\x04\x12\x04\xd5\x02\x02\
+    \n\n\r\n\x05\x04\x11\x02\x02\x06\x12\x04\xd5\x02\x0b\x1d\n\r\n\x05\x04\
+    \x11\x02\x02\x01\x12\x04\xd5\x02\x1e1\n\r\n\x05\x04\x11\x02\x02\x03\x12\
+    \x04\xd5\x0245\nC\n\x04\x04\x11\x02\x03\x12\x04\xd8\x02\x02*\x1a5\x20cli\
     ent\x20source\x20address\x20when\x20receiving\x20a\x20registration\n\n\r\
-    \n\x05\x04\x10\x02\x03\x04\x12\x04\xd0\x02\x02\n\n\r\n\x05\x04\x10\x02\
-    \x03\x05\x12\x04\xd0\x02\x0b\x10\n\r\n\x05\x04\x10\x02\x03\x01\x12\x04\
-    \xd0\x02\x11%\n\r\n\x05\x04\x10\x02\x03\x03\x12\x04\xd0\x02()\nH\n\x04\
-    \x04\x10\x02\x04\x12\x04\xd3\x02\x02#\x1a:\x20Decoy\x20address\x20used\
+    \n\x05\x04\x11\x02\x03\x04\x12\x04\xd8\x02\x02\n\n\r\n\x05\x04\x11\x02\
+    \x03\x05\x12\x04\xd8\x02\x0b\x10\n\r\n\x05\x04\x11\x02\x03\x01\x12\x04\
+    \xd8\x02\x11%\n\r\n\x05\x04\x11\x02\x03\x03\x12\x04\xd8\x02()\nH\n\x04\
+    \x04\x11\x02\x04\x12\x04\xdb\x02\x02#\x1a:\x20Decoy\x20address\x20used\
     \x20when\x20registering\x20over\x20Decoy\x20registrar\n\n\r\n\x05\x04\
-    \x10\x02\x04\x04\x12\x04\xd3\x02\x02\n\n\r\n\x05\x04\x10\x02\x04\x05\x12\
-    \x04\xd3\x02\x0b\x10\n\r\n\x05\x04\x10\x02\x04\x01\x12\x04\xd3\x02\x11\
-    \x1e\n\r\n\x05\x04\x10\x02\x04\x03\x12\x04\xd3\x02!\"\n\xeb\x05\n\x04\
-    \x04\x10\x02\x05\x12\x04\xdf\x02\x02:\x1a\xdc\x05\x20The\x20next\x20thre\
+    \x11\x02\x04\x04\x12\x04\xdb\x02\x02\n\n\r\n\x05\x04\x11\x02\x04\x05\x12\
+    \x04\xdb\x02\x0b\x10\n\r\n\x05\x04\x11\x02\x04\x01\x12\x04\xdb\x02\x11\
+    \x1e\n\r\n\x05\x04\x11\x02\x04\x03\x12\x04\xdb\x02!\"\n\xeb\x05\n\x04\
+    \x04\x11\x02\x05\x12\x04\xe7\x02\x02:\x1a\xdc\x05\x20The\x20next\x20thre\
     e\x20fields\x20allow\x20an\x20independent\x20registrar\x20(trusted\x20by\
     \x20a\x20station\x20w/\x20a\x20zmq\x20keypair)\x20to\n\x20share\x20the\
     \x20registration\x20overrides\x20that\x20it\x20assigned\x20to\x20the\x20\
@@ -7442,135 +7739,141 @@ static file_descriptor_proto_data: &'static [u8] = b"\
     \x20might\n\x20make\x20sense\x20to\x20make\x20the\x20RegistrationRespons\
     e\x20that\x20is\x20sent\x20to\x20the\x20client\x20a\x20distinct\x20messa\
     ge\x20from\n\x20the\x20one\x20that\x20gets\x20sent\x20to\x20the\x20stati\
-    ons.\n\n\r\n\x05\x04\x10\x02\x05\x04\x12\x04\xdf\x02\x02\n\n\r\n\x05\x04\
-    \x10\x02\x05\x06\x12\x04\xdf\x02\x0b\x1f\n\r\n\x05\x04\x10\x02\x05\x01\
-    \x12\x04\xdf\x02\x205\n\r\n\x05\x04\x10\x02\x05\x03\x12\x04\xdf\x0289\n\
-    \x0c\n\x04\x04\x10\x02\x06\x12\x04\xe0\x02\x02\"\n\r\n\x05\x04\x10\x02\
-    \x06\x04\x12\x04\xe0\x02\x02\n\n\r\n\x05\x04\x10\x02\x06\x05\x12\x04\xe0\
-    \x02\x0b\x10\n\r\n\x05\x04\x10\x02\x06\x01\x12\x04\xe0\x02\x11\x1d\n\r\n\
-    \x05\x04\x10\x02\x06\x03\x12\x04\xe0\x02\x20!\n\x0c\n\x04\x04\x10\x02\
-    \x07\x12\x04\xe1\x02\x02'\n\r\n\x05\x04\x10\x02\x07\x04\x12\x04\xe1\x02\
-    \x02\n\n\r\n\x05\x04\x10\x02\x07\x05\x12\x04\xe1\x02\x0b\x10\n\r\n\x05\
-    \x04\x10\x02\x07\x01\x12\x04\xe1\x02\x11!\n\r\n\x05\x04\x10\x02\x07\x03\
-    \x12\x04\xe1\x02$&\n\x0c\n\x02\x04\x11\x12\x06\xe4\x02\0\xf0\x02\x01\n\
-    \x0b\n\x03\x04\x11\x01\x12\x04\xe4\x02\x08\x14\n9\n\x04\x04\x11\x02\0\
-    \x12\x04\xe5\x02\x04.\"+\x20how\x20many\x20decoys\x20were\x20tried\x20be\
-    fore\x20success\n\n\r\n\x05\x04\x11\x02\0\x04\x12\x04\xe5\x02\x04\x0c\n\
-    \r\n\x05\x04\x11\x02\0\x05\x12\x04\xe5\x02\r\x13\n\r\n\x05\x04\x11\x02\0\
-    \x01\x12\x04\xe5\x02\x14(\n\r\n\x05\x04\x11\x02\0\x03\x12\x04\xe5\x02+-\
-    \nm\n\x04\x04\x11\x02\x01\x12\x04\xea\x02\x04/\x1a\x1e\x20Applicable\x20\
+    ons.\n\n\r\n\x05\x04\x11\x02\x05\x04\x12\x04\xe7\x02\x02\n\n\r\n\x05\x04\
+    \x11\x02\x05\x06\x12\x04\xe7\x02\x0b\x1f\n\r\n\x05\x04\x11\x02\x05\x01\
+    \x12\x04\xe7\x02\x205\n\r\n\x05\x04\x11\x02\x05\x03\x12\x04\xe7\x0289\n\
+    \x0c\n\x04\x04\x11\x02\x06\x12\x04\xe8\x02\x02\"\n\r\n\x05\x04\x11\x02\
+    \x06\x04\x12\x04\xe8\x02\x02\n\n\r\n\x05\x04\x11\x02\x06\x05\x12\x04\xe8\
+    \x02\x0b\x10\n\r\n\x05\x04\x11\x02\x06\x01\x12\x04\xe8\x02\x11\x1d\n\r\n\
+    \x05\x04\x11\x02\x06\x03\x12\x04\xe8\x02\x20!\n\x0c\n\x04\x04\x11\x02\
+    \x07\x12\x04\xe9\x02\x02'\n\r\n\x05\x04\x11\x02\x07\x04\x12\x04\xe9\x02\
+    \x02\n\n\r\n\x05\x04\x11\x02\x07\x05\x12\x04\xe9\x02\x0b\x10\n\r\n\x05\
+    \x04\x11\x02\x07\x01\x12\x04\xe9\x02\x11!\n\r\n\x05\x04\x11\x02\x07\x03\
+    \x12\x04\xe9\x02$&\n\x0c\n\x02\x04\x12\x12\x06\xee\x02\0\xfa\x02\x01\n\
+    \x0b\n\x03\x04\x12\x01\x12\x04\xee\x02\x08\x14\n9\n\x04\x04\x12\x02\0\
+    \x12\x04\xef\x02\x04.\"+\x20how\x20many\x20decoys\x20were\x20tried\x20be\
+    fore\x20success\n\n\r\n\x05\x04\x12\x02\0\x04\x12\x04\xef\x02\x04\x0c\n\
+    \r\n\x05\x04\x12\x02\0\x05\x12\x04\xef\x02\r\x13\n\r\n\x05\x04\x12\x02\0\
+    \x01\x12\x04\xef\x02\x14(\n\r\n\x05\x04\x12\x02\0\x03\x12\x04\xef\x02+-\
+    \nm\n\x04\x04\x12\x02\x01\x12\x04\xf4\x02\x04/\x1a\x1e\x20Applicable\x20\
     to\x20whole\x20session:\n\"\x1a\x20includes\x20failed\x20attempts\n2#\
-    \x20Timings\x20below\x20are\x20in\x20milliseconds\n\n\r\n\x05\x04\x11\
-    \x02\x01\x04\x12\x04\xea\x02\x04\x0c\n\r\n\x05\x04\x11\x02\x01\x05\x12\
-    \x04\xea\x02\r\x13\n\r\n\x05\x04\x11\x02\x01\x01\x12\x04\xea\x02\x14)\n\
-    \r\n\x05\x04\x11\x02\x01\x03\x12\x04\xea\x02,.\nR\n\x04\x04\x11\x02\x02\
-    \x12\x04\xed\x02\x04(\x1a\x1f\x20Last\x20(i.e.\x20successful)\x20decoy:\
-    \n\"#\x20measured\x20during\x20initial\x20handshake\n\n\r\n\x05\x04\x11\
-    \x02\x02\x04\x12\x04\xed\x02\x04\x0c\n\r\n\x05\x04\x11\x02\x02\x05\x12\
-    \x04\xed\x02\r\x13\n\r\n\x05\x04\x11\x02\x02\x01\x12\x04\xed\x02\x14\"\n\
-    \r\n\x05\x04\x11\x02\x02\x03\x12\x04\xed\x02%'\n%\n\x04\x04\x11\x02\x03\
-    \x12\x04\xee\x02\x04&\"\x17\x20includes\x20tcp\x20to\x20decoy\n\n\r\n\
-    \x05\x04\x11\x02\x03\x04\x12\x04\xee\x02\x04\x0c\n\r\n\x05\x04\x11\x02\
-    \x03\x05\x12\x04\xee\x02\r\x13\n\r\n\x05\x04\x11\x02\x03\x01\x12\x04\xee\
-    \x02\x14\x20\n\r\n\x05\x04\x11\x02\x03\x03\x12\x04\xee\x02#%\nB\n\x04\
-    \x04\x11\x02\x04\x12\x04\xef\x02\x04&\"4\x20measured\x20when\x20establis\
-    hing\x20tcp\x20connection\x20to\x20decot\n\n\r\n\x05\x04\x11\x02\x04\x04\
-    \x12\x04\xef\x02\x04\x0c\n\r\n\x05\x04\x11\x02\x04\x05\x12\x04\xef\x02\r\
-    \x13\n\r\n\x05\x04\x11\x02\x04\x01\x12\x04\xef\x02\x14\x20\n\r\n\x05\x04\
-    \x11\x02\x04\x03\x12\x04\xef\x02#%\n\x0c\n\x02\x05\x07\x12\x06\xf2\x02\0\
-    \xf7\x02\x01\n\x0b\n\x03\x05\x07\x01\x12\x04\xf2\x02\x05\x16\n\x0c\n\x04\
-    \x05\x07\x02\0\x12\x04\xf3\x02\x04\x10\n\r\n\x05\x05\x07\x02\0\x01\x12\
-    \x04\xf3\x02\x04\x0b\n\r\n\x05\x05\x07\x02\0\x02\x12\x04\xf3\x02\x0e\x0f\
-    \n\x0c\n\x04\x05\x07\x02\x01\x12\x04\xf4\x02\x04\x0c\n\r\n\x05\x05\x07\
-    \x02\x01\x01\x12\x04\xf4\x02\x04\x07\n\r\n\x05\x05\x07\x02\x01\x02\x12\
-    \x04\xf4\x02\n\x0b\n\x0c\n\x04\x05\x07\x02\x02\x12\x04\xf5\x02\x04\x0f\n\
-    \r\n\x05\x05\x07\x02\x02\x01\x12\x04\xf5\x02\x04\n\n\r\n\x05\x05\x07\x02\
-    \x02\x02\x12\x04\xf5\x02\r\x0e\n\x0c\n\x04\x05\x07\x02\x03\x12\x04\xf6\
-    \x02\x04\x0e\n\r\n\x05\x05\x07\x02\x03\x01\x12\x04\xf6\x02\x04\t\n\r\n\
-    \x05\x05\x07\x02\x03\x02\x12\x04\xf6\x02\x0c\r\n\x0c\n\x02\x05\x08\x12\
-    \x06\xf9\x02\0\xfd\x02\x01\n\x0b\n\x03\x05\x08\x01\x12\x04\xf9\x02\x05\
-    \x0c\n\x0c\n\x04\x05\x08\x02\0\x12\x04\xfa\x02\x04\x0c\n\r\n\x05\x05\x08\
-    \x02\0\x01\x12\x04\xfa\x02\x04\x07\n\r\n\x05\x05\x08\x02\0\x02\x12\x04\
-    \xfa\x02\n\x0b\n\x0c\n\x04\x05\x08\x02\x01\x12\x04\xfb\x02\x04\x0c\n\r\n\
-    \x05\x05\x08\x02\x01\x01\x12\x04\xfb\x02\x04\x07\n\r\n\x05\x05\x08\x02\
-    \x01\x02\x12\x04\xfb\x02\n\x0b\n\x0c\n\x04\x05\x08\x02\x02\x12\x04\xfc\
-    \x02\x04\x0c\n\r\n\x05\x05\x08\x02\x02\x01\x12\x04\xfc\x02\x04\x07\n\r\n\
-    \x05\x05\x08\x02\x02\x02\x12\x04\xfc\x02\n\x0b\n\x0c\n\x02\x04\x12\x12\
-    \x06\xff\x02\0\x8a\x03\x01\n\x0b\n\x03\x04\x12\x01\x12\x04\xff\x02\x08\
-    \x19\n\x0c\n\x04\x04\x12\x02\0\x12\x04\x80\x03\x04#\n\r\n\x05\x04\x12\
-    \x02\0\x04\x12\x04\x80\x03\x04\x0c\n\r\n\x05\x04\x12\x02\0\x05\x12\x04\
-    \x80\x03\r\x13\n\r\n\x05\x04\x12\x02\0\x01\x12\x04\x80\x03\x14\x1e\n\r\n\
-    \x05\x04\x12\x02\0\x03\x12\x04\x80\x03!\"\n\x0c\n\x04\x04\x12\x02\x01\
-    \x12\x04\x81\x03\x04\"\n\r\n\x05\x04\x12\x02\x01\x04\x12\x04\x81\x03\x04\
-    \x0c\n\r\n\x05\x04\x12\x02\x01\x05\x12\x04\x81\x03\r\x13\n\r\n\x05\x04\
-    \x12\x02\x01\x01\x12\x04\x81\x03\x14\x1d\n\r\n\x05\x04\x12\x02\x01\x03\
-    \x12\x04\x81\x03\x20!\n\x0c\n\x04\x04\x12\x02\x02\x12\x04\x83\x03\x04#\n\
-    \r\n\x05\x04\x12\x02\x02\x04\x12\x04\x83\x03\x04\x0c\n\r\n\x05\x04\x12\
-    \x02\x02\x05\x12\x04\x83\x03\r\x13\n\r\n\x05\x04\x12\x02\x02\x01\x12\x04\
-    \x83\x03\x14\x1e\n\r\n\x05\x04\x12\x02\x02\x03\x12\x04\x83\x03!\"\n\x0c\
-    \n\x04\x04\x12\x02\x03\x12\x04\x85\x03\x04-\n\r\n\x05\x04\x12\x02\x03\
-    \x04\x12\x04\x85\x03\x04\x0c\n\r\n\x05\x04\x12\x02\x03\x06\x12\x04\x85\
-    \x03\r\x1e\n\r\n\x05\x04\x12\x02\x03\x01\x12\x04\x85\x03\x1f(\n\r\n\x05\
-    \x04\x12\x02\x03\x03\x12\x04\x85\x03+,\n\x0c\n\x04\x04\x12\x02\x04\x12\
-    \x04\x87\x03\x04\"\n\r\n\x05\x04\x12\x02\x04\x04\x12\x04\x87\x03\x04\x0c\
-    \n\r\n\x05\x04\x12\x02\x04\x05\x12\x04\x87\x03\r\x13\n\r\n\x05\x04\x12\
-    \x02\x04\x01\x12\x04\x87\x03\x14\x1c\n\r\n\x05\x04\x12\x02\x04\x03\x12\
-    \x04\x87\x03\x1f!\n\x0c\n\x04\x04\x12\x02\x05\x12\x04\x88\x03\x04\"\n\r\
-    \n\x05\x04\x12\x02\x05\x04\x12\x04\x88\x03\x04\x0c\n\r\n\x05\x04\x12\x02\
-    \x05\x05\x12\x04\x88\x03\r\x13\n\r\n\x05\x04\x12\x02\x05\x01\x12\x04\x88\
-    \x03\x14\x1c\n\r\n\x05\x04\x12\x02\x05\x03\x12\x04\x88\x03\x1f!\n\x0c\n\
-    \x04\x04\x12\x02\x06\x12\x04\x89\x03\x04\x20\n\r\n\x05\x04\x12\x02\x06\
-    \x04\x12\x04\x89\x03\x04\x0c\n\r\n\x05\x04\x12\x02\x06\x06\x12\x04\x89\
-    \x03\r\x14\n\r\n\x05\x04\x12\x02\x06\x01\x12\x04\x89\x03\x15\x1a\n\r\n\
-    \x05\x04\x12\x02\x06\x03\x12\x04\x89\x03\x1d\x1f\nT\n\x02\x04\x13\x12\
-    \x06\x8d\x03\0\xa1\x03\x01\x1aF\x20Adding\x20message\x20response\x20from\
+    \x20Timings\x20below\x20are\x20in\x20milliseconds\n\n\r\n\x05\x04\x12\
+    \x02\x01\x04\x12\x04\xf4\x02\x04\x0c\n\r\n\x05\x04\x12\x02\x01\x05\x12\
+    \x04\xf4\x02\r\x13\n\r\n\x05\x04\x12\x02\x01\x01\x12\x04\xf4\x02\x14)\n\
+    \r\n\x05\x04\x12\x02\x01\x03\x12\x04\xf4\x02,.\nR\n\x04\x04\x12\x02\x02\
+    \x12\x04\xf7\x02\x04(\x1a\x1f\x20Last\x20(i.e.\x20successful)\x20decoy:\
+    \n\"#\x20measured\x20during\x20initial\x20handshake\n\n\r\n\x05\x04\x12\
+    \x02\x02\x04\x12\x04\xf7\x02\x04\x0c\n\r\n\x05\x04\x12\x02\x02\x05\x12\
+    \x04\xf7\x02\r\x13\n\r\n\x05\x04\x12\x02\x02\x01\x12\x04\xf7\x02\x14\"\n\
+    \r\n\x05\x04\x12\x02\x02\x03\x12\x04\xf7\x02%'\n%\n\x04\x04\x12\x02\x03\
+    \x12\x04\xf8\x02\x04&\"\x17\x20includes\x20tcp\x20to\x20decoy\n\n\r\n\
+    \x05\x04\x12\x02\x03\x04\x12\x04\xf8\x02\x04\x0c\n\r\n\x05\x04\x12\x02\
+    \x03\x05\x12\x04\xf8\x02\r\x13\n\r\n\x05\x04\x12\x02\x03\x01\x12\x04\xf8\
+    \x02\x14\x20\n\r\n\x05\x04\x12\x02\x03\x03\x12\x04\xf8\x02#%\nB\n\x04\
+    \x04\x12\x02\x04\x12\x04\xf9\x02\x04&\"4\x20measured\x20when\x20establis\
+    hing\x20tcp\x20connection\x20to\x20decot\n\n\r\n\x05\x04\x12\x02\x04\x04\
+    \x12\x04\xf9\x02\x04\x0c\n\r\n\x05\x04\x12\x02\x04\x05\x12\x04\xf9\x02\r\
+    \x13\n\r\n\x05\x04\x12\x02\x04\x01\x12\x04\xf9\x02\x14\x20\n\r\n\x05\x04\
+    \x12\x02\x04\x03\x12\x04\xf9\x02#%\n\x0c\n\x02\x05\x07\x12\x06\xfc\x02\0\
+    \x81\x03\x01\n\x0b\n\x03\x05\x07\x01\x12\x04\xfc\x02\x05\x16\n\x0c\n\x04\
+    \x05\x07\x02\0\x12\x04\xfd\x02\x04\x10\n\r\n\x05\x05\x07\x02\0\x01\x12\
+    \x04\xfd\x02\x04\x0b\n\r\n\x05\x05\x07\x02\0\x02\x12\x04\xfd\x02\x0e\x0f\
+    \n\x0c\n\x04\x05\x07\x02\x01\x12\x04\xfe\x02\x04\x0c\n\r\n\x05\x05\x07\
+    \x02\x01\x01\x12\x04\xfe\x02\x04\x07\n\r\n\x05\x05\x07\x02\x01\x02\x12\
+    \x04\xfe\x02\n\x0b\n\x0c\n\x04\x05\x07\x02\x02\x12\x04\xff\x02\x04\x0f\n\
+    \r\n\x05\x05\x07\x02\x02\x01\x12\x04\xff\x02\x04\n\n\r\n\x05\x05\x07\x02\
+    \x02\x02\x12\x04\xff\x02\r\x0e\n\x0c\n\x04\x05\x07\x02\x03\x12\x04\x80\
+    \x03\x04\x0e\n\r\n\x05\x05\x07\x02\x03\x01\x12\x04\x80\x03\x04\t\n\r\n\
+    \x05\x05\x07\x02\x03\x02\x12\x04\x80\x03\x0c\r\n\x0c\n\x02\x05\x08\x12\
+    \x06\x83\x03\0\x87\x03\x01\n\x0b\n\x03\x05\x08\x01\x12\x04\x83\x03\x05\
+    \x0c\n\x0c\n\x04\x05\x08\x02\0\x12\x04\x84\x03\x04\x0c\n\r\n\x05\x05\x08\
+    \x02\0\x01\x12\x04\x84\x03\x04\x07\n\r\n\x05\x05\x08\x02\0\x02\x12\x04\
+    \x84\x03\n\x0b\n\x0c\n\x04\x05\x08\x02\x01\x12\x04\x85\x03\x04\x0c\n\r\n\
+    \x05\x05\x08\x02\x01\x01\x12\x04\x85\x03\x04\x07\n\r\n\x05\x05\x08\x02\
+    \x01\x02\x12\x04\x85\x03\n\x0b\n\x0c\n\x04\x05\x08\x02\x02\x12\x04\x86\
+    \x03\x04\x0c\n\r\n\x05\x05\x08\x02\x02\x01\x12\x04\x86\x03\x04\x07\n\r\n\
+    \x05\x05\x08\x02\x02\x02\x12\x04\x86\x03\n\x0b\n\x0c\n\x02\x04\x13\x12\
+    \x06\x89\x03\0\x94\x03\x01\n\x0b\n\x03\x04\x13\x01\x12\x04\x89\x03\x08\
+    \x19\n\x0c\n\x04\x04\x13\x02\0\x12\x04\x8a\x03\x04#\n\r\n\x05\x04\x13\
+    \x02\0\x04\x12\x04\x8a\x03\x04\x0c\n\r\n\x05\x04\x13\x02\0\x05\x12\x04\
+    \x8a\x03\r\x13\n\r\n\x05\x04\x13\x02\0\x01\x12\x04\x8a\x03\x14\x1e\n\r\n\
+    \x05\x04\x13\x02\0\x03\x12\x04\x8a\x03!\"\n\x0c\n\x04\x04\x13\x02\x01\
+    \x12\x04\x8b\x03\x04\"\n\r\n\x05\x04\x13\x02\x01\x04\x12\x04\x8b\x03\x04\
+    \x0c\n\r\n\x05\x04\x13\x02\x01\x05\x12\x04\x8b\x03\r\x13\n\r\n\x05\x04\
+    \x13\x02\x01\x01\x12\x04\x8b\x03\x14\x1d\n\r\n\x05\x04\x13\x02\x01\x03\
+    \x12\x04\x8b\x03\x20!\n\x0c\n\x04\x04\x13\x02\x02\x12\x04\x8d\x03\x04#\n\
+    \r\n\x05\x04\x13\x02\x02\x04\x12\x04\x8d\x03\x04\x0c\n\r\n\x05\x04\x13\
+    \x02\x02\x05\x12\x04\x8d\x03\r\x13\n\r\n\x05\x04\x13\x02\x02\x01\x12\x04\
+    \x8d\x03\x14\x1e\n\r\n\x05\x04\x13\x02\x02\x03\x12\x04\x8d\x03!\"\n\x0c\
+    \n\x04\x04\x13\x02\x03\x12\x04\x8f\x03\x04-\n\r\n\x05\x04\x13\x02\x03\
+    \x04\x12\x04\x8f\x03\x04\x0c\n\r\n\x05\x04\x13\x02\x03\x06\x12\x04\x8f\
+    \x03\r\x1e\n\r\n\x05\x04\x13\x02\x03\x01\x12\x04\x8f\x03\x1f(\n\r\n\x05\
+    \x04\x13\x02\x03\x03\x12\x04\x8f\x03+,\n\x0c\n\x04\x04\x13\x02\x04\x12\
+    \x04\x91\x03\x04\"\n\r\n\x05\x04\x13\x02\x04\x04\x12\x04\x91\x03\x04\x0c\
+    \n\r\n\x05\x04\x13\x02\x04\x05\x12\x04\x91\x03\r\x13\n\r\n\x05\x04\x13\
+    \x02\x04\x01\x12\x04\x91\x03\x14\x1c\n\r\n\x05\x04\x13\x02\x04\x03\x12\
+    \x04\x91\x03\x1f!\n\x0c\n\x04\x04\x13\x02\x05\x12\x04\x92\x03\x04\"\n\r\
+    \n\x05\x04\x13\x02\x05\x04\x12\x04\x92\x03\x04\x0c\n\r\n\x05\x04\x13\x02\
+    \x05\x05\x12\x04\x92\x03\r\x13\n\r\n\x05\x04\x13\x02\x05\x01\x12\x04\x92\
+    \x03\x14\x1c\n\r\n\x05\x04\x13\x02\x05\x03\x12\x04\x92\x03\x1f!\n\x0c\n\
+    \x04\x04\x13\x02\x06\x12\x04\x93\x03\x04\x20\n\r\n\x05\x04\x13\x02\x06\
+    \x04\x12\x04\x93\x03\x04\x0c\n\r\n\x05\x04\x13\x02\x06\x06\x12\x04\x93\
+    \x03\r\x14\n\r\n\x05\x04\x13\x02\x06\x01\x12\x04\x93\x03\x15\x1a\n\r\n\
+    \x05\x04\x13\x02\x06\x03\x12\x04\x93\x03\x1d\x1f\nT\n\x02\x04\x14\x12\
+    \x06\x97\x03\0\xaf\x03\x01\x1aF\x20Adding\x20message\x20response\x20from\
     \x20Station\x20to\x20Client\x20for\x20bidirectional\x20API\n\n\x0b\n\x03\
-    \x04\x13\x01\x12\x04\x8d\x03\x08\x1c\n\x0c\n\x04\x04\x13\x02\0\x12\x04\
-    \x8e\x03\x02\x20\n\r\n\x05\x04\x13\x02\0\x04\x12\x04\x8e\x03\x02\n\n\r\n\
-    \x05\x04\x13\x02\0\x05\x12\x04\x8e\x03\x0b\x12\n\r\n\x05\x04\x13\x02\0\
-    \x01\x12\x04\x8e\x03\x13\x1b\n\r\n\x05\x04\x13\x02\0\x03\x12\x04\x8e\x03\
-    \x1e\x1f\n?\n\x04\x04\x13\x02\x01\x12\x04\x90\x03\x02\x1e\x1a1\x20The\
+    \x04\x14\x01\x12\x04\x97\x03\x08\x1c\n\x0c\n\x04\x04\x14\x02\0\x12\x04\
+    \x98\x03\x02\x20\n\r\n\x05\x04\x14\x02\0\x04\x12\x04\x98\x03\x02\n\n\r\n\
+    \x05\x04\x14\x02\0\x05\x12\x04\x98\x03\x0b\x12\n\r\n\x05\x04\x14\x02\0\
+    \x01\x12\x04\x98\x03\x13\x1b\n\r\n\x05\x04\x14\x02\0\x03\x12\x04\x98\x03\
+    \x1e\x1f\n?\n\x04\x04\x14\x02\x01\x12\x04\x9a\x03\x02\x1e\x1a1\x20The\
     \x20128-bit\x20ipv6\x20address,\x20in\x20network\x20byte\x20order\n\n\r\
-    \n\x05\x04\x13\x02\x01\x04\x12\x04\x90\x03\x02\n\n\r\n\x05\x04\x13\x02\
-    \x01\x05\x12\x04\x90\x03\x0b\x10\n\r\n\x05\x04\x13\x02\x01\x01\x12\x04\
-    \x90\x03\x11\x19\n\r\n\x05\x04\x13\x02\x01\x03\x12\x04\x90\x03\x1c\x1d\n\
-    ,\n\x04\x04\x13\x02\x02\x12\x04\x93\x03\x02\x1f\x1a\x1e\x20Respond\x20wi\
-    th\x20randomized\x20port\n\n\r\n\x05\x04\x13\x02\x02\x04\x12\x04\x93\x03\
-    \x02\n\n\r\n\x05\x04\x13\x02\x02\x05\x12\x04\x93\x03\x0b\x11\n\r\n\x05\
-    \x04\x13\x02\x02\x01\x12\x04\x93\x03\x12\x1a\n\r\n\x05\x04\x13\x02\x02\
-    \x03\x12\x04\x93\x03\x1d\x1e\nd\n\x04\x04\x13\x02\x03\x12\x04\x97\x03\
+    \n\x05\x04\x14\x02\x01\x04\x12\x04\x9a\x03\x02\n\n\r\n\x05\x04\x14\x02\
+    \x01\x05\x12\x04\x9a\x03\x0b\x10\n\r\n\x05\x04\x14\x02\x01\x01\x12\x04\
+    \x9a\x03\x11\x19\n\r\n\x05\x04\x14\x02\x01\x03\x12\x04\x9a\x03\x1c\x1d\n\
+    ,\n\x04\x04\x14\x02\x02\x12\x04\x9d\x03\x02\x1f\x1a\x1e\x20Respond\x20wi\
+    th\x20randomized\x20port\n\n\r\n\x05\x04\x14\x02\x02\x04\x12\x04\x9d\x03\
+    \x02\n\n\r\n\x05\x04\x14\x02\x02\x05\x12\x04\x9d\x03\x0b\x11\n\r\n\x05\
+    \x04\x14\x02\x02\x01\x12\x04\x9d\x03\x12\x1a\n\r\n\x05\x04\x14\x02\x02\
+    \x03\x12\x04\x9d\x03\x1d\x1e\nd\n\x04\x04\x14\x02\x03\x12\x04\xa1\x03\
     \x02\"\x1aV\x20Future:\x20station\x20provides\x20client\x20with\x20secre\
     t,\x20want\x20chanel\x20present\n\x20Leave\x20null\x20for\x20now\n\n\r\n\
-    \x05\x04\x13\x02\x03\x04\x12\x04\x97\x03\x02\n\n\r\n\x05\x04\x13\x02\x03\
-    \x05\x12\x04\x97\x03\x0b\x10\n\r\n\x05\x04\x13\x02\x03\x01\x12\x04\x97\
-    \x03\x11\x1d\n\r\n\x05\x04\x13\x02\x03\x03\x12\x04\x97\x03\x20!\nA\n\x04\
-    \x04\x13\x02\x04\x12\x04\x9a\x03\x02\x1c\x1a3\x20If\x20registration\x20w\
-    rong,\x20populate\x20this\x20error\x20string\n\n\r\n\x05\x04\x13\x02\x04\
-    \x04\x12\x04\x9a\x03\x02\n\n\r\n\x05\x04\x13\x02\x04\x05\x12\x04\x9a\x03\
-    \x0b\x11\n\r\n\x05\x04\x13\x02\x04\x01\x12\x04\x9a\x03\x12\x17\n\r\n\x05\
-    \x04\x13\x02\x04\x03\x12\x04\x9a\x03\x1a\x1b\n+\n\x04\x04\x13\x02\x05\
-    \x12\x04\x9d\x03\x02%\x1a\x1d\x20ClientConf\x20field\x20(optional)\n\n\r\
-    \n\x05\x04\x13\x02\x05\x04\x12\x04\x9d\x03\x02\n\n\r\n\x05\x04\x13\x02\
-    \x05\x06\x12\x04\x9d\x03\x0b\x15\n\r\n\x05\x04\x13\x02\x05\x01\x12\x04\
-    \x9d\x03\x16\x20\n\r\n\x05\x04\x13\x02\x05\x03\x12\x04\x9d\x03#$\nJ\n\
-    \x04\x04\x13\x02\x06\x12\x04\xa0\x03\x025\x1a<\x20Transport\x20Params\
+    \x05\x04\x14\x02\x03\x04\x12\x04\xa1\x03\x02\n\n\r\n\x05\x04\x14\x02\x03\
+    \x05\x12\x04\xa1\x03\x0b\x10\n\r\n\x05\x04\x14\x02\x03\x01\x12\x04\xa1\
+    \x03\x11\x1d\n\r\n\x05\x04\x14\x02\x03\x03\x12\x04\xa1\x03\x20!\nA\n\x04\
+    \x04\x14\x02\x04\x12\x04\xa4\x03\x02\x1c\x1a3\x20If\x20registration\x20w\
+    rong,\x20populate\x20this\x20error\x20string\n\n\r\n\x05\x04\x14\x02\x04\
+    \x04\x12\x04\xa4\x03\x02\n\n\r\n\x05\x04\x14\x02\x04\x05\x12\x04\xa4\x03\
+    \x0b\x11\n\r\n\x05\x04\x14\x02\x04\x01\x12\x04\xa4\x03\x12\x17\n\r\n\x05\
+    \x04\x14\x02\x04\x03\x12\x04\xa4\x03\x1a\x1b\n+\n\x04\x04\x14\x02\x05\
+    \x12\x04\xa7\x03\x02%\x1a\x1d\x20ClientConf\x20field\x20(optional)\n\n\r\
+    \n\x05\x04\x14\x02\x05\x04\x12\x04\xa7\x03\x02\n\n\r\n\x05\x04\x14\x02\
+    \x05\x06\x12\x04\xa7\x03\x0b\x15\n\r\n\x05\x04\x14\x02\x05\x01\x12\x04\
+    \xa7\x03\x16\x20\n\r\n\x05\x04\x14\x02\x05\x03\x12\x04\xa7\x03#$\nJ\n\
+    \x04\x04\x14\x02\x06\x12\x04\xaa\x03\x025\x1a<\x20Transport\x20Params\
     \x20to\x20if\x20`allow_registrar_overrides`\x20is\x20set.\n\n\r\n\x05\
-    \x04\x13\x02\x06\x04\x12\x04\xa0\x03\x02\n\n\r\n\x05\x04\x13\x02\x06\x06\
-    \x12\x04\xa0\x03\x0b\x1e\n\r\n\x05\x04\x13\x02\x06\x01\x12\x04\xa0\x03\
-    \x1f/\n\r\n\x05\x04\x13\x02\x06\x03\x12\x04\xa0\x0324\n!\n\x02\x04\x14\
-    \x12\x06\xa4\x03\0\xa8\x03\x01\x1a\x13\x20response\x20from\x20dns\n\n\
-    \x0b\n\x03\x04\x14\x01\x12\x04\xa4\x03\x08\x13\n\x0c\n\x04\x04\x14\x02\0\
-    \x12\x04\xa5\x03\x04\x1e\n\r\n\x05\x04\x14\x02\0\x04\x12\x04\xa5\x03\x04\
-    \x0c\n\r\n\x05\x04\x14\x02\0\x05\x12\x04\xa5\x03\r\x11\n\r\n\x05\x04\x14\
-    \x02\0\x01\x12\x04\xa5\x03\x12\x19\n\r\n\x05\x04\x14\x02\0\x03\x12\x04\
-    \xa5\x03\x1c\x1d\n\x0c\n\x04\x04\x14\x02\x01\x12\x04\xa6\x03\x04*\n\r\n\
-    \x05\x04\x14\x02\x01\x04\x12\x04\xa6\x03\x04\x0c\n\r\n\x05\x04\x14\x02\
-    \x01\x05\x12\x04\xa6\x03\r\x11\n\r\n\x05\x04\x14\x02\x01\x01\x12\x04\xa6\
-    \x03\x12%\n\r\n\x05\x04\x14\x02\x01\x03\x12\x04\xa6\x03()\n\x0c\n\x04\
-    \x04\x14\x02\x02\x12\x04\xa7\x03\x04=\n\r\n\x05\x04\x14\x02\x02\x04\x12\
-    \x04\xa7\x03\x04\x0c\n\r\n\x05\x04\x14\x02\x02\x06\x12\x04\xa7\x03\r!\n\
-    \r\n\x05\x04\x14\x02\x02\x01\x12\x04\xa7\x03\"8\n\r\n\x05\x04\x14\x02\
-    \x02\x03\x12\x04\xa7\x03;<\
+    \x04\x14\x02\x06\x04\x12\x04\xaa\x03\x02\n\n\r\n\x05\x04\x14\x02\x06\x06\
+    \x12\x04\xaa\x03\x0b\x1e\n\r\n\x05\x04\x14\x02\x06\x01\x12\x04\xaa\x03\
+    \x1f/\n\r\n\x05\x04\x14\x02\x06\x03\x12\x04\xaa\x0324\n\x9c\x01\n\x04\
+    \x04\x14\x02\x07\x12\x04\xae\x03\x020\x1a\x8d\x01\x20PhantomsSupportPort\
+    Rand\x20is\x20a\x20flag\x20that\x20indicates\x20whether\x20the\x20select\
+    ed\x20phantoms\x20are\x20able\x20to\n\x20handle\x20phantom\x20connection\
+    s\x20to\x20randomized\x20ports.\n\n\r\n\x05\x04\x14\x02\x07\x04\x12\x04\
+    \xae\x03\x02\n\n\r\n\x05\x04\x14\x02\x07\x05\x12\x04\xae\x03\x0b\x0f\n\r\
+    \n\x05\x04\x14\x02\x07\x01\x12\x04\xae\x03\x10*\n\r\n\x05\x04\x14\x02\
+    \x07\x03\x12\x04\xae\x03-/\n!\n\x02\x04\x15\x12\x06\xb2\x03\0\xb6\x03\
+    \x01\x1a\x13\x20response\x20from\x20dns\n\n\x0b\n\x03\x04\x15\x01\x12\
+    \x04\xb2\x03\x08\x13\n\x0c\n\x04\x04\x15\x02\0\x12\x04\xb3\x03\x04\x1e\n\
+    \r\n\x05\x04\x15\x02\0\x04\x12\x04\xb3\x03\x04\x0c\n\r\n\x05\x04\x15\x02\
+    \0\x05\x12\x04\xb3\x03\r\x11\n\r\n\x05\x04\x15\x02\0\x01\x12\x04\xb3\x03\
+    \x12\x19\n\r\n\x05\x04\x15\x02\0\x03\x12\x04\xb3\x03\x1c\x1d\n\x0c\n\x04\
+    \x04\x15\x02\x01\x12\x04\xb4\x03\x04*\n\r\n\x05\x04\x15\x02\x01\x04\x12\
+    \x04\xb4\x03\x04\x0c\n\r\n\x05\x04\x15\x02\x01\x05\x12\x04\xb4\x03\r\x11\
+    \n\r\n\x05\x04\x15\x02\x01\x01\x12\x04\xb4\x03\x12%\n\r\n\x05\x04\x15\
+    \x02\x01\x03\x12\x04\xb4\x03()\n\x0c\n\x04\x04\x15\x02\x02\x12\x04\xb5\
+    \x03\x04=\n\r\n\x05\x04\x15\x02\x02\x04\x12\x04\xb5\x03\x04\x0c\n\r\n\
+    \x05\x04\x15\x02\x02\x06\x12\x04\xb5\x03\r!\n\r\n\x05\x04\x15\x02\x02\
+    \x01\x12\x04\xb5\x03\"8\n\r\n\x05\x04\x15\x02\x02\x03\x12\x04\xb5\x03;<\
 ";
 
 /// `FileDescriptorProto` object which was a source for this generated file
@@ -7589,7 +7892,7 @@ pub fn file_descriptor() -> &'static ::protobuf::reflect::FileDescriptor {
         let generated_file_descriptor = generated_file_descriptor_lazy.get(|| {
             let mut deps = ::std::vec::Vec::with_capacity(1);
             deps.push(::protobuf::well_known_types::any::file_descriptor().clone());
-            let mut messages = ::std::vec::Vec::with_capacity(21);
+            let mut messages = ::std::vec::Vec::with_capacity(22);
             messages.push(PubKey::generated_message_descriptor_data());
             messages.push(TLSDecoySpec::generated_message_descriptor_data());
             messages.push(ClientConf::generated_message_descriptor_data());
@@ -7600,6 +7903,7 @@ pub fn file_descriptor() -> &'static ::protobuf::reflect::FileDescriptor {
             messages.push(WebRTCICECandidate::generated_message_descriptor_data());
             messages.push(WebRTCSDP::generated_message_descriptor_data());
             messages.push(WebRTCSignal::generated_message_descriptor_data());
+            messages.push(Addr::generated_message_descriptor_data());
             messages.push(DTLSTransportParams::generated_message_descriptor_data());
             messages.push(StationToClient::generated_message_descriptor_data());
             messages.push(RegistrationFlags::generated_message_descriptor_data());
diff --git a/src/signalling.rs b/src/signalling.rs
index 22fee424..f70cc7c1 100644
--- a/src/signalling.rs
+++ b/src/signalling.rs
@@ -2301,14 +2301,214 @@ impl ::protobuf::reflect::ProtobufValue for WebRTCSignal {
     type RuntimeType = ::protobuf::reflect::rt::RuntimeTypeMessage<Self>;
 }
 
+#[derive(PartialEq,Clone,Default,Debug)]
+// @@protoc_insertion_point(message:proto.Addr)
+pub struct Addr {
+    // message fields
+    // @@protoc_insertion_point(field:proto.Addr.IP)
+    pub IP: ::std::option::Option<::std::vec::Vec<u8>>,
+    // @@protoc_insertion_point(field:proto.Addr.Port)
+    pub Port: ::std::option::Option<u32>,
+    // special fields
+    // @@protoc_insertion_point(special_field:proto.Addr.special_fields)
+    pub special_fields: ::protobuf::SpecialFields,
+}
+
+impl<'a> ::std::default::Default for &'a Addr {
+    fn default() -> &'a Addr {
+        <Addr as ::protobuf::Message>::default_instance()
+    }
+}
+
+impl Addr {
+    pub fn new() -> Addr {
+        ::std::default::Default::default()
+    }
+
+    // optional bytes IP = 1;
+
+    pub fn IP(&self) -> &[u8] {
+        match self.IP.as_ref() {
+            Some(v) => v,
+            None => &[],
+        }
+    }
+
+    pub fn clear_IP(&mut self) {
+        self.IP = ::std::option::Option::None;
+    }
+
+    pub fn has_IP(&self) -> bool {
+        self.IP.is_some()
+    }
+
+    // Param is passed by value, moved
+    pub fn set_IP(&mut self, v: ::std::vec::Vec<u8>) {
+        self.IP = ::std::option::Option::Some(v);
+    }
+
+    // Mutable pointer to the field.
+    // If field is not initialized, it is initialized with default value first.
+    pub fn mut_IP(&mut self) -> &mut ::std::vec::Vec<u8> {
+        if self.IP.is_none() {
+            self.IP = ::std::option::Option::Some(::std::vec::Vec::new());
+        }
+        self.IP.as_mut().unwrap()
+    }
+
+    // Take field
+    pub fn take_IP(&mut self) -> ::std::vec::Vec<u8> {
+        self.IP.take().unwrap_or_else(|| ::std::vec::Vec::new())
+    }
+
+    // optional uint32 Port = 2;
+
+    pub fn Port(&self) -> u32 {
+        self.Port.unwrap_or(0)
+    }
+
+    pub fn clear_Port(&mut self) {
+        self.Port = ::std::option::Option::None;
+    }
+
+    pub fn has_Port(&self) -> bool {
+        self.Port.is_some()
+    }
+
+    // Param is passed by value, moved
+    pub fn set_Port(&mut self, v: u32) {
+        self.Port = ::std::option::Option::Some(v);
+    }
+
+    fn generated_message_descriptor_data() -> ::protobuf::reflect::GeneratedMessageDescriptorData {
+        let mut fields = ::std::vec::Vec::with_capacity(2);
+        let mut oneofs = ::std::vec::Vec::with_capacity(0);
+        fields.push(::protobuf::reflect::rt::v2::make_option_accessor::<_, _>(
+            "IP",
+            |m: &Addr| { &m.IP },
+            |m: &mut Addr| { &mut m.IP },
+        ));
+        fields.push(::protobuf::reflect::rt::v2::make_option_accessor::<_, _>(
+            "Port",
+            |m: &Addr| { &m.Port },
+            |m: &mut Addr| { &mut m.Port },
+        ));
+        ::protobuf::reflect::GeneratedMessageDescriptorData::new_2::<Addr>(
+            "Addr",
+            fields,
+            oneofs,
+        )
+    }
+}
+
+impl ::protobuf::Message for Addr {
+    const NAME: &'static str = "Addr";
+
+    fn is_initialized(&self) -> bool {
+        true
+    }
+
+    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream<'_>) -> ::protobuf::Result<()> {
+        while let Some(tag) = is.read_raw_tag_or_eof()? {
+            match tag {
+                10 => {
+                    self.IP = ::std::option::Option::Some(is.read_bytes()?);
+                },
+                16 => {
+                    self.Port = ::std::option::Option::Some(is.read_uint32()?);
+                },
+                tag => {
+                    ::protobuf::rt::read_unknown_or_skip_group(tag, is, self.special_fields.mut_unknown_fields())?;
+                },
+            };
+        }
+        ::std::result::Result::Ok(())
+    }
+
+    // Compute sizes of nested messages
+    #[allow(unused_variables)]
+    fn compute_size(&self) -> u64 {
+        let mut my_size = 0;
+        if let Some(v) = self.IP.as_ref() {
+            my_size += ::protobuf::rt::bytes_size(1, &v);
+        }
+        if let Some(v) = self.Port {
+            my_size += ::protobuf::rt::uint32_size(2, v);
+        }
+        my_size += ::protobuf::rt::unknown_fields_size(self.special_fields.unknown_fields());
+        self.special_fields.cached_size().set(my_size as u32);
+        my_size
+    }
+
+    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream<'_>) -> ::protobuf::Result<()> {
+        if let Some(v) = self.IP.as_ref() {
+            os.write_bytes(1, v)?;
+        }
+        if let Some(v) = self.Port {
+            os.write_uint32(2, v)?;
+        }
+        os.write_unknown_fields(self.special_fields.unknown_fields())?;
+        ::std::result::Result::Ok(())
+    }
+
+    fn special_fields(&self) -> &::protobuf::SpecialFields {
+        &self.special_fields
+    }
+
+    fn mut_special_fields(&mut self) -> &mut ::protobuf::SpecialFields {
+        &mut self.special_fields
+    }
+
+    fn new() -> Addr {
+        Addr::new()
+    }
+
+    fn clear(&mut self) {
+        self.IP = ::std::option::Option::None;
+        self.Port = ::std::option::Option::None;
+        self.special_fields.clear();
+    }
+
+    fn default_instance() -> &'static Addr {
+        static instance: Addr = Addr {
+            IP: ::std::option::Option::None,
+            Port: ::std::option::Option::None,
+            special_fields: ::protobuf::SpecialFields::new(),
+        };
+        &instance
+    }
+}
+
+impl ::protobuf::MessageFull for Addr {
+    fn descriptor() -> ::protobuf::reflect::MessageDescriptor {
+        static descriptor: ::protobuf::rt::Lazy<::protobuf::reflect::MessageDescriptor> = ::protobuf::rt::Lazy::new();
+        descriptor.get(|| file_descriptor().message_by_package_relative_name("Addr").unwrap()).clone()
+    }
+}
+
+impl ::std::fmt::Display for Addr {
+    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
+        ::protobuf::text_format::fmt(self, f)
+    }
+}
+
+impl ::protobuf::reflect::ProtobufValue for Addr {
+    type RuntimeType = ::protobuf::reflect::rt::RuntimeTypeMessage<Self>;
+}
+
 #[derive(PartialEq,Clone,Default,Debug)]
 // @@protoc_insertion_point(message:proto.DTLSTransportParams)
 pub struct DTLSTransportParams {
     // message fields
-    // @@protoc_insertion_point(field:proto.DTLSTransportParams.src_port)
-    pub src_port: ::std::option::Option<u32>,
+    // @@protoc_insertion_point(field:proto.DTLSTransportParams.src_addr4)
+    pub src_addr4: ::protobuf::MessageField<Addr>,
+    // @@protoc_insertion_point(field:proto.DTLSTransportParams.src_addr6)
+    pub src_addr6: ::protobuf::MessageField<Addr>,
     // @@protoc_insertion_point(field:proto.DTLSTransportParams.randomize_dst_port)
     pub randomize_dst_port: ::std::option::Option<bool>,
+    ///  Unordered sets the reliability of the DTLS stream to unordered
+    // @@protoc_insertion_point(field:proto.DTLSTransportParams.unordered)
+    pub unordered: ::std::option::Option<bool>,
     // special fields
     // @@protoc_insertion_point(special_field:proto.DTLSTransportParams.special_fields)
     pub special_fields: ::protobuf::SpecialFields,
@@ -2325,57 +2525,67 @@ impl DTLSTransportParams {
         ::std::default::Default::default()
     }
 
-    // optional uint32 src_port = 1;
+    // optional bool randomize_dst_port = 3;
 
-    pub fn src_port(&self) -> u32 {
-        self.src_port.unwrap_or(0)
+    pub fn randomize_dst_port(&self) -> bool {
+        self.randomize_dst_port.unwrap_or(false)
     }
 
-    pub fn clear_src_port(&mut self) {
-        self.src_port = ::std::option::Option::None;
+    pub fn clear_randomize_dst_port(&mut self) {
+        self.randomize_dst_port = ::std::option::Option::None;
     }
 
-    pub fn has_src_port(&self) -> bool {
-        self.src_port.is_some()
+    pub fn has_randomize_dst_port(&self) -> bool {
+        self.randomize_dst_port.is_some()
     }
 
     // Param is passed by value, moved
-    pub fn set_src_port(&mut self, v: u32) {
-        self.src_port = ::std::option::Option::Some(v);
+    pub fn set_randomize_dst_port(&mut self, v: bool) {
+        self.randomize_dst_port = ::std::option::Option::Some(v);
     }
 
-    // optional bool randomize_dst_port = 2;
+    // optional bool unordered = 4;
 
-    pub fn randomize_dst_port(&self) -> bool {
-        self.randomize_dst_port.unwrap_or(false)
+    pub fn unordered(&self) -> bool {
+        self.unordered.unwrap_or(false)
     }
 
-    pub fn clear_randomize_dst_port(&mut self) {
-        self.randomize_dst_port = ::std::option::Option::None;
+    pub fn clear_unordered(&mut self) {
+        self.unordered = ::std::option::Option::None;
     }
 
-    pub fn has_randomize_dst_port(&self) -> bool {
-        self.randomize_dst_port.is_some()
+    pub fn has_unordered(&self) -> bool {
+        self.unordered.is_some()
     }
 
     // Param is passed by value, moved
-    pub fn set_randomize_dst_port(&mut self, v: bool) {
-        self.randomize_dst_port = ::std::option::Option::Some(v);
+    pub fn set_unordered(&mut self, v: bool) {
+        self.unordered = ::std::option::Option::Some(v);
     }
 
     fn generated_message_descriptor_data() -> ::protobuf::reflect::GeneratedMessageDescriptorData {
-        let mut fields = ::std::vec::Vec::with_capacity(2);
+        let mut fields = ::std::vec::Vec::with_capacity(4);
         let mut oneofs = ::std::vec::Vec::with_capacity(0);
-        fields.push(::protobuf::reflect::rt::v2::make_option_accessor::<_, _>(
-            "src_port",
-            |m: &DTLSTransportParams| { &m.src_port },
-            |m: &mut DTLSTransportParams| { &mut m.src_port },
+        fields.push(::protobuf::reflect::rt::v2::make_message_field_accessor::<_, Addr>(
+            "src_addr4",
+            |m: &DTLSTransportParams| { &m.src_addr4 },
+            |m: &mut DTLSTransportParams| { &mut m.src_addr4 },
+        ));
+        fields.push(::protobuf::reflect::rt::v2::make_message_field_accessor::<_, Addr>(
+            "src_addr6",
+            |m: &DTLSTransportParams| { &m.src_addr6 },
+            |m: &mut DTLSTransportParams| { &mut m.src_addr6 },
         ));
         fields.push(::protobuf::reflect::rt::v2::make_option_accessor::<_, _>(
             "randomize_dst_port",
             |m: &DTLSTransportParams| { &m.randomize_dst_port },
             |m: &mut DTLSTransportParams| { &mut m.randomize_dst_port },
         ));
+        fields.push(::protobuf::reflect::rt::v2::make_option_accessor::<_, _>(
+            "unordered",
+            |m: &DTLSTransportParams| { &m.unordered },
+            |m: &mut DTLSTransportParams| { &mut m.unordered },
+        ));
         ::protobuf::reflect::GeneratedMessageDescriptorData::new_2::<DTLSTransportParams>(
             "DTLSTransportParams",
             fields,
@@ -2394,12 +2604,18 @@ impl ::protobuf::Message for DTLSTransportParams {
     fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream<'_>) -> ::protobuf::Result<()> {
         while let Some(tag) = is.read_raw_tag_or_eof()? {
             match tag {
-                8 => {
-                    self.src_port = ::std::option::Option::Some(is.read_uint32()?);
+                10 => {
+                    ::protobuf::rt::read_singular_message_into_field(is, &mut self.src_addr4)?;
                 },
-                16 => {
+                18 => {
+                    ::protobuf::rt::read_singular_message_into_field(is, &mut self.src_addr6)?;
+                },
+                24 => {
                     self.randomize_dst_port = ::std::option::Option::Some(is.read_bool()?);
                 },
+                32 => {
+                    self.unordered = ::std::option::Option::Some(is.read_bool()?);
+                },
                 tag => {
                     ::protobuf::rt::read_unknown_or_skip_group(tag, is, self.special_fields.mut_unknown_fields())?;
                 },
@@ -2412,23 +2628,37 @@ impl ::protobuf::Message for DTLSTransportParams {
     #[allow(unused_variables)]
     fn compute_size(&self) -> u64 {
         let mut my_size = 0;
-        if let Some(v) = self.src_port {
-            my_size += ::protobuf::rt::uint32_size(1, v);
+        if let Some(v) = self.src_addr4.as_ref() {
+            let len = v.compute_size();
+            my_size += 1 + ::protobuf::rt::compute_raw_varint64_size(len) + len;
+        }
+        if let Some(v) = self.src_addr6.as_ref() {
+            let len = v.compute_size();
+            my_size += 1 + ::protobuf::rt::compute_raw_varint64_size(len) + len;
         }
         if let Some(v) = self.randomize_dst_port {
             my_size += 1 + 1;
         }
+        if let Some(v) = self.unordered {
+            my_size += 1 + 1;
+        }
         my_size += ::protobuf::rt::unknown_fields_size(self.special_fields.unknown_fields());
         self.special_fields.cached_size().set(my_size as u32);
         my_size
     }
 
     fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream<'_>) -> ::protobuf::Result<()> {
-        if let Some(v) = self.src_port {
-            os.write_uint32(1, v)?;
+        if let Some(v) = self.src_addr4.as_ref() {
+            ::protobuf::rt::write_message_field_with_cached_size(1, v, os)?;
+        }
+        if let Some(v) = self.src_addr6.as_ref() {
+            ::protobuf::rt::write_message_field_with_cached_size(2, v, os)?;
         }
         if let Some(v) = self.randomize_dst_port {
-            os.write_bool(2, v)?;
+            os.write_bool(3, v)?;
+        }
+        if let Some(v) = self.unordered {
+            os.write_bool(4, v)?;
         }
         os.write_unknown_fields(self.special_fields.unknown_fields())?;
         ::std::result::Result::Ok(())
@@ -2447,15 +2677,19 @@ impl ::protobuf::Message for DTLSTransportParams {
     }
 
     fn clear(&mut self) {
-        self.src_port = ::std::option::Option::None;
+        self.src_addr4.clear();
+        self.src_addr6.clear();
         self.randomize_dst_port = ::std::option::Option::None;
+        self.unordered = ::std::option::Option::None;
         self.special_fields.clear();
     }
 
     fn default_instance() -> &'static DTLSTransportParams {
         static instance: DTLSTransportParams = DTLSTransportParams {
-            src_port: ::std::option::Option::None,
+            src_addr4: ::protobuf::MessageField::none(),
+            src_addr6: ::protobuf::MessageField::none(),
             randomize_dst_port: ::std::option::Option::None,
+            unordered: ::std::option::Option::None,
             special_fields: ::protobuf::SpecialFields::new(),
         };
         &instance
@@ -5524,6 +5758,10 @@ pub struct RegistrationResponse {
     ///  Transport Params to if `allow_registrar_overrides` is set.
     // @@protoc_insertion_point(field:proto.RegistrationResponse.transport_params)
     pub transport_params: ::protobuf::MessageField<::protobuf::well_known_types::any::Any>,
+    ///  PhantomsSupportPortRand is a flag that indicates whether the selected phantoms are able to
+    ///  handle phantom connections to randomized ports.
+    // @@protoc_insertion_point(field:proto.RegistrationResponse.phantoms_support_port_rand)
+    pub phantoms_support_port_rand: ::std::option::Option<bool>,
     // special fields
     // @@protoc_insertion_point(special_field:proto.RegistrationResponse.special_fields)
     pub special_fields: ::protobuf::SpecialFields,
@@ -5686,8 +5924,27 @@ impl RegistrationResponse {
         self.error.take().unwrap_or_else(|| ::std::string::String::new())
     }
 
+    // optional bool phantoms_support_port_rand = 11;
+
+    pub fn phantoms_support_port_rand(&self) -> bool {
+        self.phantoms_support_port_rand.unwrap_or(false)
+    }
+
+    pub fn clear_phantoms_support_port_rand(&mut self) {
+        self.phantoms_support_port_rand = ::std::option::Option::None;
+    }
+
+    pub fn has_phantoms_support_port_rand(&self) -> bool {
+        self.phantoms_support_port_rand.is_some()
+    }
+
+    // Param is passed by value, moved
+    pub fn set_phantoms_support_port_rand(&mut self, v: bool) {
+        self.phantoms_support_port_rand = ::std::option::Option::Some(v);
+    }
+
     fn generated_message_descriptor_data() -> ::protobuf::reflect::GeneratedMessageDescriptorData {
-        let mut fields = ::std::vec::Vec::with_capacity(7);
+        let mut fields = ::std::vec::Vec::with_capacity(8);
         let mut oneofs = ::std::vec::Vec::with_capacity(0);
         fields.push(::protobuf::reflect::rt::v2::make_option_accessor::<_, _>(
             "ipv4addr",
@@ -5724,6 +5981,11 @@ impl RegistrationResponse {
             |m: &RegistrationResponse| { &m.transport_params },
             |m: &mut RegistrationResponse| { &mut m.transport_params },
         ));
+        fields.push(::protobuf::reflect::rt::v2::make_option_accessor::<_, _>(
+            "phantoms_support_port_rand",
+            |m: &RegistrationResponse| { &m.phantoms_support_port_rand },
+            |m: &mut RegistrationResponse| { &mut m.phantoms_support_port_rand },
+        ));
         ::protobuf::reflect::GeneratedMessageDescriptorData::new_2::<RegistrationResponse>(
             "RegistrationResponse",
             fields,
@@ -5773,6 +6035,9 @@ impl ::protobuf::Message for RegistrationResponse {
                 82 => {
                     ::protobuf::rt::read_singular_message_into_field(is, &mut self.transport_params)?;
                 },
+                88 => {
+                    self.phantoms_support_port_rand = ::std::option::Option::Some(is.read_bool()?);
+                },
                 tag => {
                     ::protobuf::rt::read_unknown_or_skip_group(tag, is, self.special_fields.mut_unknown_fields())?;
                 },
@@ -5808,6 +6073,9 @@ impl ::protobuf::Message for RegistrationResponse {
             let len = v.compute_size();
             my_size += 1 + ::protobuf::rt::compute_raw_varint64_size(len) + len;
         }
+        if let Some(v) = self.phantoms_support_port_rand {
+            my_size += 1 + 1;
+        }
         my_size += ::protobuf::rt::unknown_fields_size(self.special_fields.unknown_fields());
         self.special_fields.cached_size().set(my_size as u32);
         my_size
@@ -5835,6 +6103,9 @@ impl ::protobuf::Message for RegistrationResponse {
         if let Some(v) = self.transport_params.as_ref() {
             ::protobuf::rt::write_message_field_with_cached_size(10, v, os)?;
         }
+        if let Some(v) = self.phantoms_support_port_rand {
+            os.write_bool(11, v)?;
+        }
         os.write_unknown_fields(self.special_fields.unknown_fields())?;
         ::std::result::Result::Ok(())
     }
@@ -5859,6 +6130,7 @@ impl ::protobuf::Message for RegistrationResponse {
         self.error = ::std::option::Option::None;
         self.clientConf.clear();
         self.transport_params.clear();
+        self.phantoms_support_port_rand = ::std::option::Option::None;
         self.special_fields.clear();
     }
 
@@ -5871,6 +6143,7 @@ impl ::protobuf::Message for RegistrationResponse {
             error: ::std::option::Option::None,
             clientConf: ::protobuf::MessageField::none(),
             transport_params: ::protobuf::MessageField::none(),
+            phantoms_support_port_rand: ::std::option::Option::None,
             special_fields: ::protobuf::SpecialFields::new(),
         };
         &instance
@@ -6806,211 +7079,216 @@ static file_descriptor_proto_data: &'static [u8] = b"\
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+    \x05\x04\0\x02\x01\x06\x12\x03\x13\r\x14\n\x0c\n\x05\x04\0\x02\x01\x01\
+    \x12\x03\x13\x15\x19\n\x0c\n\x05\x04\0\x02\x01\x03\x12\x03\x13\x1c\x1d\n\
+    \n\n\x02\x04\x01\x12\x04\x16\0<\x01\n\n\n\x03\x04\x01\x01\x12\x03\x16\
+    \x08\x14\n\xa1\x01\n\x04\x04\x01\x02\0\x12\x03\x1b\x04!\x1a\x93\x01\x20T\
+    he\x20hostname/SNI\x20to\x20use\x20for\x20this\x20host\n\n\x20The\x20hos\
+    tname\x20is\x20the\x20only\x20required\x20field,\x20although\x20other\n\
+    \x20fields\x20are\x20expected\x20to\x20be\x20present\x20in\x20most\x20ca\
+    ses.\n\n\x0c\n\x05\x04\x01\x02\0\x04\x12\x03\x1b\x04\x0c\n\x0c\n\x05\x04\
+    \x01\x02\0\x05\x12\x03\x1b\r\x13\n\x0c\n\x05\x04\x01\x02\0\x01\x12\x03\
+    \x1b\x14\x1c\n\x0c\n\x05\x04\x01\x02\0\x03\x12\x03\x1b\x1f\x20\n\xf7\x01\
+    \n\x04\x04\x01\x02\x01\x12\x03\"\x04\"\x1a\xe9\x01\x20The\x2032-bit\x20i\
+    pv4\x20address,\x20in\x20network\x20byte\x20order\n\n\x20If\x20the\x20IP\
+    v4\x20address\x20is\x20absent,\x20then\x20it\x20may\x20be\x20resolved\
+    \x20via\n\x20DNS\x20by\x20the\x20client,\x20or\x20the\x20client\x20may\
+    \x20discard\x20this\x20decoy\x20spec\n\x20if\x20local\x20DNS\x20is\x20un\
+    trusted,\x20or\x20the\x20service\x20may\x20be\x20multihomed.\n\n\x0c\n\
+    \x05\x04\x01\x02\x01\x04\x12\x03\"\x04\x0c\n\x0c\n\x05\x04\x01\x02\x01\
+    \x05\x12\x03\"\r\x14\n\x0c\n\x05\x04\x01\x02\x01\x01\x12\x03\"\x15\x1d\n\
+    \x0c\n\x05\x04\x01\x02\x01\x03\x12\x03\"\x20!\n>\n\x04\x04\x01\x02\x02\
+    \x12\x03%\x04\x20\x1a1\x20The\x20128-bit\x20ipv6\x20address,\x20in\x20ne\
+    twork\x20byte\x20order\n\n\x0c\n\x05\x04\x01\x02\x02\x04\x12\x03%\x04\
+    \x0c\n\x0c\n\x05\x04\x01\x02\x02\x05\x12\x03%\r\x12\n\x0c\n\x05\x04\x01\
+    \x02\x02\x01\x12\x03%\x13\x1b\n\x0c\n\x05\x04\x01\x02\x02\x03\x12\x03%\
+    \x1e\x1f\n\x91\x01\n\x04\x04\x01\x02\x03\x12\x03+\x04\x1f\x1a\x83\x01\
+    \x20The\x20Tapdance\x20station\x20public\x20key\x20to\x20use\x20when\x20\
+    contacting\x20this\n\x20decoy\n\n\x20If\x20omitted,\x20the\x20default\
+    \x20station\x20public\x20key\x20(if\x20any)\x20is\x20used.\n\n\x0c\n\x05\
+    \x04\x01\x02\x03\x04\x12\x03+\x04\x0c\n\x0c\n\x05\x04\x01\x02\x03\x06\
+    \x12\x03+\r\x13\n\x0c\n\x05\x04\x01\x02\x03\x01\x12\x03+\x14\x1a\n\x0c\n\
+    \x05\x04\x01\x02\x03\x03\x12\x03+\x1d\x1e\n\xee\x01\n\x04\x04\x01\x02\
+    \x04\x12\x032\x04\x20\x1a\xe0\x01\x20The\x20maximum\x20duration,\x20in\
+    \x20milliseconds,\x20to\x20maintain\x20an\x20open\n\x20connection\x20to\
+    \x20this\x20decoy\x20(because\x20the\x20decoy\x20may\x20close\x20the\n\
+    \x20connection\x20itself\x20after\x20this\x20length\x20of\x20time)\n\n\
+    \x20If\x20omitted,\x20a\x20default\x20of\x2030,000\x20milliseconds\x20is\
+    \x20assumed.\n\n\x0c\n\x05\x04\x01\x02\x04\x04\x12\x032\x04\x0c\n\x0c\n\
+    \x05\x04\x01\x02\x04\x05\x12\x032\r\x13\n\x0c\n\x05\x04\x01\x02\x04\x01\
+    \x12\x032\x14\x1b\n\x0c\n\x05\x04\x01\x02\x04\x03\x12\x032\x1e\x1f\n\xb0\
+    \x02\n\x04\x04\x01\x02\x05\x12\x03;\x04\x1f\x1a\xa2\x02\x20The\x20maximu\
+    m\x20TCP\x20window\x20size\x20to\x20attempt\x20to\x20use\x20for\x20this\
+    \x20decoy.\n\n\x20If\x20omitted,\x20a\x20default\x20of\x2015360\x20is\
+    \x20assumed.\n\n\x20TODO:\x20the\x20default\x20is\x20based\x20on\x20the\
+    \x20current\x20heuristic\x20of\x20only\n\x20using\x20decoys\x20that\x20p\
+    ermit\x20windows\x20of\x2015KB\x20or\x20larger.\x20\x20If\x20this\n\x20h\
+    euristic\x20changes,\x20then\x20this\x20default\x20doesn't\x20make\x20se\
+    nse.\n\n\x0c\n\x05\x04\x01\x02\x05\x04\x12\x03;\x04\x0c\n\x0c\n\x05\x04\
+    \x01\x02\x05\x05\x12\x03;\r\x13\n\x0c\n\x05\x04\x01\x02\x05\x01\x12\x03;\
+    \x14\x1a\n\x0c\n\x05\x04\x01\x02\x05\x03\x12\x03;\x1d\x1e\n\x83\x08\n\
+    \x02\x04\x02\x12\x04S\0Z\x012\xf6\x07\x20In\x20version\x201,\x20the\x20r\
+    equest\x20is\x20very\x20simple:\x20when\n\x20the\x20client\x20sends\x20a\
+    \x20MSG_PROTO\x20to\x20the\x20station,\x20if\x20the\n\x20generation\x20n\
+    umber\x20is\x20present,\x20then\x20this\x20request\x20includes\n\x20(in\
+    \x20addition\x20to\x20whatever\x20other\x20operations\x20are\x20part\x20\
+    of\x20the\n\x20request)\x20a\x20request\x20for\x20the\x20station\x20to\
+    \x20send\x20a\x20copy\x20of\n\x20the\x20current\x20decoy\x20set\x20that\
+    \x20has\x20a\x20generation\x20number\x20greater\n\x20than\x20the\x20gene\
+    ration\x20number\x20in\x20its\x20request.\n\n\x20If\x20the\x20response\
+    \x20contains\x20a\x20DecoyListUpdate\x20with\x20a\x20generation\x20numbe\
+    r\x20equal\n\x20to\x20that\x20which\x20the\x20client\x20sent,\x20then\
+    \x20the\x20client\x20is\x20\"caught\x20up\"\x20with\n\x20the\x20station\
+    \x20and\x20the\x20response\x20contains\x20no\x20new\x20information\n\x20\
+    (and\x20all\x20other\x20fields\x20may\x20be\x20omitted\x20or\x20empty).\
+    \x20\x20Otherwise,\n\x20the\x20station\x20will\x20send\x20the\x20latest\
+    \x20configuration\x20information,\n\x20along\x20with\x20its\x20generatio\
+    n\x20number.\n\n\x20The\x20station\x20can\x20also\x20send\x20ClientConf\
+    \x20messages\n\x20(as\x20part\x20of\x20Station2Client\x20messages)\x20wh\
+    enever\x20it\x20wants.\n\x20The\x20client\x20is\x20expected\x20to\x20rea\
+    ct\x20as\x20if\x20it\x20had\x20requested\n\x20such\x20messages\x20--\x20\
+    possibly\x20by\x20ignoring\x20them,\x20if\x20the\x20client\n\x20is\x20al\
+    ready\x20up-to-date\x20according\x20to\x20the\x20generation\x20number.\n\
+    \n\n\n\x03\x04\x02\x01\x12\x03S\x08\x12\n\x0b\n\x04\x04\x02\x02\0\x12\
+    \x03T\x04&\n\x0c\n\x05\x04\x02\x02\0\x04\x12\x03T\x04\x0c\n\x0c\n\x05\
+    \x04\x02\x02\0\x06\x12\x03T\r\x16\n\x0c\n\x05\x04\x02\x02\0\x01\x12\x03T\
+    \x17!\n\x0c\n\x05\x04\x02\x02\0\x03\x12\x03T$%\n\x0b\n\x04\x04\x02\x02\
+    \x01\x12\x03U\x04#\n\x0c\n\x05\x04\x02\x02\x01\x04\x12\x03U\x04\x0c\n\
+    \x0c\n\x05\x04\x02\x02\x01\x05\x12\x03U\r\x13\n\x0c\n\x05\x04\x02\x02\
+    \x01\x01\x12\x03U\x14\x1e\n\x0c\n\x05\x04\x02\x02\x01\x03\x12\x03U!\"\n\
+    \x0b\n\x04\x04\x02\x02\x02\x12\x03V\x04'\n\x0c\n\x05\x04\x02\x02\x02\x04\
+    \x12\x03V\x04\x0c\n\x0c\n\x05\x04\x02\x02\x02\x06\x12\x03V\r\x13\n\x0c\n\
+    \x05\x04\x02\x02\x02\x01\x12\x03V\x14\"\n\x0c\n\x05\x04\x02\x02\x02\x03\
+    \x12\x03V%&\n\x0b\n\x04\x04\x02\x02\x03\x12\x03W\x049\n\x0c\n\x05\x04\
+    \x02\x02\x03\x04\x12\x03W\x04\x0c\n\x0c\n\x05\x04\x02\x02\x03\x06\x12\
+    \x03W\r\x1f\n\x0c\n\x05\x04\x02\x02\x03\x01\x12\x03W\x204\n\x0c\n\x05\
+    \x04\x02\x02\x03\x03\x12\x03W78\n\x0b\n\x04\x04\x02\x02\x04\x12\x03X\x04\
+    '\n\x0c\n\x05\x04\x02\x02\x04\x04\x12\x03X\x04\x0c\n\x0c\n\x05\x04\x02\
+    \x02\x04\x06\x12\x03X\r\x13\n\x0c\n\x05\x04\x02\x02\x04\x01\x12\x03X\x14\
+    \"\n\x0c\n\x05\x04\x02\x02\x04\x03\x12\x03X%&\n\x0b\n\x04\x04\x02\x02\
+    \x05\x12\x03Y\x04)\n\x0c\n\x05\x04\x02\x02\x05\x04\x12\x03Y\x04\x0c\n\
+    \x0c\n\x05\x04\x02\x02\x05\x06\x12\x03Y\r\x17\n\x0c\n\x05\x04\x02\x02\
+    \x05\x01\x12\x03Y\x18$\n\x0c\n\x05\x04\x02\x02\x05\x03\x12\x03Y'(\n-\n\
+    \x02\x04\x03\x12\x04]\0d\x01\x1a!\x20Configuration\x20for\x20DNS\x20regi\
+    strar\n\n\n\n\x03\x04\x03\x01\x12\x03]\x08\x12\n\x0b\n\x04\x04\x03\x02\0\
+    \x12\x03^\x04-\n\x0c\n\x05\x04\x03\x02\0\x04\x12\x03^\x04\x0c\n\x0c\n\
     \x05\x04\x03\x02\0\x06\x12\x03^\r\x19\n\x0c\n\x05\x04\x03\x02\0\x01\x12\
     \x03^\x1a(\n\x0c\n\x05\x04\x03\x02\0\x03\x12\x03^+,\n\x0b\n\x04\x04\x03\
     \x02\x01\x12\x03_\x04\x1f\n\x0c\n\x05\x04\x03\x02\x01\x04\x12\x03_\x04\
@@ -7192,241 +7470,260 @@ static file_descriptor_proto_data: &'static [u8] = b"\
     \n\r\n\x05\x04\t\x02\x01\x06\x12\x04\xbf\x01\r\x16\n\r\n\x05\x04\t\x02\
     \x01\x01\x12\x04\xbf\x01\x17\x1a\n\r\n\x05\x04\t\x02\x01\x03\x12\x04\xbf\
     \x01\x1d\x1e\n\x0c\n\x02\x04\n\x12\x06\xc2\x01\0\xc5\x01\x01\n\x0b\n\x03\
-    \x04\n\x01\x12\x04\xc2\x01\x08\x1b\n\x0c\n\x04\x04\n\x02\0\x12\x04\xc3\
-    \x01\x04!\n\r\n\x05\x04\n\x02\0\x04\x12\x04\xc3\x01\x04\x0c\n\r\n\x05\
-    \x04\n\x02\0\x05\x12\x04\xc3\x01\r\x13\n\r\n\x05\x04\n\x02\0\x01\x12\x04\
-    \xc3\x01\x14\x1c\n\r\n\x05\x04\n\x02\0\x03\x12\x04\xc3\x01\x1f\x20\n\x0c\
-    \n\x04\x04\n\x02\x01\x12\x04\xc4\x01\x04)\n\r\n\x05\x04\n\x02\x01\x04\
+    \x04\n\x01\x12\x04\xc2\x01\x08\x0c\n\x0c\n\x04\x04\n\x02\0\x12\x04\xc3\
+    \x01\x04\x1a\n\r\n\x05\x04\n\x02\0\x04\x12\x04\xc3\x01\x04\x0c\n\r\n\x05\
+    \x04\n\x02\0\x05\x12\x04\xc3\x01\r\x12\n\r\n\x05\x04\n\x02\0\x01\x12\x04\
+    \xc3\x01\x13\x15\n\r\n\x05\x04\n\x02\0\x03\x12\x04\xc3\x01\x18\x19\n\x0c\
+    \n\x04\x04\n\x02\x01\x12\x04\xc4\x01\x04\x1d\n\r\n\x05\x04\n\x02\x01\x04\
     \x12\x04\xc4\x01\x04\x0c\n\r\n\x05\x04\n\x02\x01\x05\x12\x04\xc4\x01\r\
-    \x11\n\r\n\x05\x04\n\x02\x01\x01\x12\x04\xc4\x01\x12$\n\r\n\x05\x04\n\
-    \x02\x01\x03\x12\x04\xc4\x01'(\n\x0c\n\x02\x04\x0b\x12\x06\xc7\x01\0\xde\
-    \x01\x01\n\x0b\n\x03\x04\x0b\x01\x12\x04\xc7\x01\x08\x17\nO\n\x04\x04\
-    \x0b\x02\0\x12\x04\xc9\x01\x04)\x1aA\x20Should\x20accompany\x20(at\x20le\
-    ast)\x20SESSION_INIT\x20and\x20CONFIRM_RECONNECT.\n\n\r\n\x05\x04\x0b\
-    \x02\0\x04\x12\x04\xc9\x01\x04\x0c\n\r\n\x05\x04\x0b\x02\0\x05\x12\x04\
-    \xc9\x01\r\x13\n\r\n\x05\x04\x0b\x02\0\x01\x12\x04\xc9\x01\x14$\n\r\n\
-    \x05\x04\x0b\x02\0\x03\x12\x04\xc9\x01'(\nv\n\x04\x04\x0b\x02\x01\x12\
-    \x04\xcd\x01\x041\x1ah\x20There\x20might\x20be\x20a\x20state\x20transiti\
-    on.\x20May\x20be\x20absent;\x20absence\x20should\x20be\n\x20treated\x20i\
-    dentically\x20to\x20NO_CHANGE.\n\n\r\n\x05\x04\x0b\x02\x01\x04\x12\x04\
-    \xcd\x01\x04\x0c\n\r\n\x05\x04\x0b\x02\x01\x06\x12\x04\xcd\x01\r\x1b\n\r\
-    \n\x05\x04\x0b\x02\x01\x01\x12\x04\xcd\x01\x1c,\n\r\n\x05\x04\x0b\x02\
-    \x01\x03\x12\x04\xcd\x01/0\nc\n\x04\x04\x0b\x02\x02\x12\x04\xd1\x01\x04(\
-    \x1aU\x20The\x20station\x20can\x20send\x20client\x20config\x20info\x20pi\
-    ggybacked\n\x20on\x20any\x20message,\x20as\x20it\x20sees\x20fit\n\n\r\n\
-    \x05\x04\x0b\x02\x02\x04\x12\x04\xd1\x01\x04\x0c\n\r\n\x05\x04\x0b\x02\
-    \x02\x06\x12\x04\xd1\x01\r\x17\n\r\n\x05\x04\x0b\x02\x02\x01\x12\x04\xd1\
-    \x01\x18#\n\r\n\x05\x04\x0b\x02\x02\x03\x12\x04\xd1\x01&'\nP\n\x04\x04\
-    \x0b\x02\x03\x12\x04\xd4\x01\x04+\x1aB\x20If\x20state_transition\x20==\
-    \x20S2C_ERROR,\x20this\x20field\x20is\x20the\x20explanation.\n\n\r\n\x05\
-    \x04\x0b\x02\x03\x04\x12\x04\xd4\x01\x04\x0c\n\r\n\x05\x04\x0b\x02\x03\
-    \x06\x12\x04\xd4\x01\r\x1b\n\r\n\x05\x04\x0b\x02\x03\x01\x12\x04\xd4\x01\
-    \x1c&\n\r\n\x05\x04\x0b\x02\x03\x03\x12\x04\xd4\x01)*\nQ\n\x04\x04\x0b\
-    \x02\x04\x12\x04\xd7\x01\x04$\x1aC\x20Signals\x20client\x20to\x20stop\
-    \x20connecting\x20for\x20following\x20amount\x20of\x20seconds\n\n\r\n\
-    \x05\x04\x0b\x02\x04\x04\x12\x04\xd7\x01\x04\x0c\n\r\n\x05\x04\x0b\x02\
-    \x04\x05\x12\x04\xd7\x01\r\x13\n\r\n\x05\x04\x0b\x02\x04\x01\x12\x04\xd7\
-    \x01\x14\x1f\n\r\n\x05\x04\x0b\x02\x04\x03\x12\x04\xd7\x01\"#\nK\n\x04\
-    \x04\x0b\x02\x05\x12\x04\xda\x01\x04#\x1a=\x20Sent\x20in\x20SESSION_INIT\
-    ,\x20identifies\x20the\x20station\x20that\x20picked\x20up\n\n\r\n\x05\
-    \x04\x0b\x02\x05\x04\x12\x04\xda\x01\x04\x0c\n\r\n\x05\x04\x0b\x02\x05\
-    \x05\x12\x04\xda\x01\r\x13\n\r\n\x05\x04\x0b\x02\x05\x01\x12\x04\xda\x01\
-    \x14\x1e\n\r\n\x05\x04\x0b\x02\x05\x03\x12\x04\xda\x01!\"\nG\n\x04\x04\
-    \x0b\x02\x06\x12\x04\xdd\x01\x04!\x1a9\x20Random-sized\x20junk\x20to\x20\
-    defeat\x20packet\x20size\x20fingerprinting.\n\n\r\n\x05\x04\x0b\x02\x06\
-    \x04\x12\x04\xdd\x01\x04\x0c\n\r\n\x05\x04\x0b\x02\x06\x05\x12\x04\xdd\
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+    \x04\x0c\n\r\n\x05\x04\x0c\x02\0\x05\x12\x04\xd1\x01\r\x13\n\r\n\x05\x04\
+    \x0c\x02\0\x01\x12\x04\xd1\x01\x14$\n\r\n\x05\x04\x0c\x02\0\x03\x12\x04\
+    \xd1\x01'(\nv\n\x04\x04\x0c\x02\x01\x12\x04\xd5\x01\x041\x1ah\x20There\
+    \x20might\x20be\x20a\x20state\x20transition.\x20May\x20be\x20absent;\x20\
+    absence\x20should\x20be\n\x20treated\x20identically\x20to\x20NO_CHANGE.\
+    \n\n\r\n\x05\x04\x0c\x02\x01\x04\x12\x04\xd5\x01\x04\x0c\n\r\n\x05\x04\
+    \x0c\x02\x01\x06\x12\x04\xd5\x01\r\x1b\n\r\n\x05\x04\x0c\x02\x01\x01\x12\
+    \x04\xd5\x01\x1c,\n\r\n\x05\x04\x0c\x02\x01\x03\x12\x04\xd5\x01/0\nc\n\
+    \x04\x04\x0c\x02\x02\x12\x04\xd9\x01\x04(\x1aU\x20The\x20station\x20can\
+    \x20send\x20client\x20config\x20info\x20piggybacked\n\x20on\x20any\x20me\
+    ssage,\x20as\x20it\x20sees\x20fit\n\n\r\n\x05\x04\x0c\x02\x02\x04\x12\
+    \x04\xd9\x01\x04\x0c\n\r\n\x05\x04\x0c\x02\x02\x06\x12\x04\xd9\x01\r\x17\
+    \n\r\n\x05\x04\x0c\x02\x02\x01\x12\x04\xd9\x01\x18#\n\r\n\x05\x04\x0c\
+    \x02\x02\x03\x12\x04\xd9\x01&'\nP\n\x04\x04\x0c\x02\x03\x12\x04\xdc\x01\
+    \x04+\x1aB\x20If\x20state_transition\x20==\x20S2C_ERROR,\x20this\x20fiel\
+    d\x20is\x20the\x20explanation.\n\n\r\n\x05\x04\x0c\x02\x03\x04\x12\x04\
+    \xdc\x01\x04\x0c\n\r\n\x05\x04\x0c\x02\x03\x06\x12\x04\xdc\x01\r\x1b\n\r\
+    \n\x05\x04\x0c\x02\x03\x01\x12\x04\xdc\x01\x1c&\n\r\n\x05\x04\x0c\x02\
+    \x03\x03\x12\x04\xdc\x01)*\nQ\n\x04\x04\x0c\x02\x04\x12\x04\xdf\x01\x04$\
+    \x1aC\x20Signals\x20client\x20to\x20stop\x20connecting\x20for\x20followi\
+    ng\x20amount\x20of\x20seconds\n\n\r\n\x05\x04\x0c\x02\x04\x04\x12\x04\
+    \xdf\x01\x04\x0c\n\r\n\x05\x04\x0c\x02\x04\x05\x12\x04\xdf\x01\r\x13\n\r\
+    \n\x05\x04\x0c\x02\x04\x01\x12\x04\xdf\x01\x14\x1f\n\r\n\x05\x04\x0c\x02\
+    \x04\x03\x12\x04\xdf\x01\"#\nK\n\x04\x04\x0c\x02\x05\x12\x04\xe2\x01\x04\
+    #\x1a=\x20Sent\x20in\x20SESSION_INIT,\x20identifies\x20the\x20station\
+    \x20that\x20picked\x20up\n\n\r\n\x05\x04\x0c\x02\x05\x04\x12\x04\xe2\x01\
+    \x04\x0c\n\r\n\x05\x04\x0c\x02\x05\x05\x12\x04\xe2\x01\r\x13\n\r\n\x05\
+    \x04\x0c\x02\x05\x01\x12\x04\xe2\x01\x14\x1e\n\r\n\x05\x04\x0c\x02\x05\
+    \x03\x12\x04\xe2\x01!\"\nG\n\x04\x04\x0c\x02\x06\x12\x04\xe5\x01\x04!\
+    \x1a9\x20Random-sized\x20junk\x20to\x20defeat\x20packet\x20size\x20finge\
+    rprinting.\n\n\r\n\x05\x04\x0c\x02\x06\x04\x12\x04\xe5\x01\x04\x0c\n\r\n\
+    \x05\x04\x0c\x02\x06\x05\x12\x04\xe5\x01\r\x12\n\r\n\x05\x04\x0c\x02\x06\
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+    \x01\x08&\n\r\n\x05\x04\r\x02\0\x04\x12\x04\xe9\x01\x08\x10\n\r\n\x05\
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+    \x04\xe9\x01\x16!\n\r\n\x05\x04\r\x02\0\x03\x12\x04\xe9\x01$%\n\x0c\n\
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+    \x01\x03\x12\x04\xea\x01#$\n\x0c\n\x04\x04\r\x02\x02\x12\x04\xeb\x01\x08\
+    '\n\r\n\x05\x04\r\x02\x02\x04\x12\x04\xeb\x01\x08\x10\n\r\n\x05\x04\r\
+    \x02\x02\x05\x12\x04\xeb\x01\x11\x15\n\r\n\x05\x04\r\x02\x02\x01\x12\x04\
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+    \r\n\x05\x04\r\x02\x03\x01\x12\x04\xec\x01\x12\x19\n\r\n\x05\x04\r\x02\
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+    \x01\x12\x04\xf0\x01\x08\x17\n\x0c\n\x04\x04\x0e\x02\0\x12\x04\xf1\x01\
+    \x04)\n\r\n\x05\x04\x0e\x02\0\x04\x12\x04\xf1\x01\x04\x0c\n\r\n\x05\x04\
+    \x0e\x02\0\x05\x12\x04\xf1\x01\r\x13\n\r\n\x05\x04\x0e\x02\0\x01\x12\x04\
+    \xf1\x01\x14$\n\r\n\x05\x04\x0e\x02\0\x03\x12\x04\xf1\x01'(\n\xd0\x01\n\
+    \x04\x04\x0e\x02\x01\x12\x04\xf6\x01\x04.\x1a\xc1\x01\x20The\x20client\
+    \x20reports\x20its\x20decoy\x20list's\x20version\x20number\x20here,\x20w\
+    hich\x20the\n\x20station\x20can\x20use\x20to\x20decide\x20whether\x20to\
+    \x20send\x20an\x20updated\x20one.\x20The\x20station\n\x20should\x20alway\
+    s\x20send\x20a\x20list\x20if\x20this\x20field\x20is\x20set\x20to\x200.\n\
+    \n\r\n\x05\x04\x0e\x02\x01\x04\x12\x04\xf6\x01\x04\x0c\n\r\n\x05\x04\x0e\
+    \x02\x01\x05\x12\x04\xf6\x01\r\x13\n\r\n\x05\x04\x0e\x02\x01\x01\x12\x04\
+    \xf6\x01\x14)\n\r\n\x05\x04\x0e\x02\x01\x03\x12\x04\xf6\x01,-\n\x0c\n\
+    \x04\x04\x0e\x02\x02\x12\x04\xf8\x01\x041\n\r\n\x05\x04\x0e\x02\x02\x04\
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+    \x1b\n\r\n\x05\x04\x0e\x02\x02\x01\x12\x04\xf8\x01\x1c,\n\r\n\x05\x04\
+    \x0e\x02\x02\x03\x12\x04\xf8\x01/0\n\x80\x01\n\x04\x04\x0e\x02\x03\x12\
+    \x04\xfc\x01\x04$\x1ar\x20The\x20position\x20in\x20the\x20overall\x20ses\
+    sion's\x20upload\x20sequence\x20where\x20the\x20current\n\x20YIELD=>ACQU\
+    IRE\x20switchover\x20is\x20happening.\n\n\r\n\x05\x04\x0e\x02\x03\x04\
+    \x12\x04\xfc\x01\x04\x0c\n\r\n\x05\x04\x0e\x02\x03\x05\x12\x04\xfc\x01\r\
+    \x13\n\r\n\x05\x04\x0e\x02\x03\x01\x12\x04\xfc\x01\x14\x1f\n\r\n\x05\x04\
+    \x0e\x02\x03\x03\x12\x04\xfc\x01\"#\ng\n\x04\x04\x0e\x02\x04\x12\x04\x80\
+    \x02\x04+\x1aY\x20High\x20level\x20client\x20library\x20version\x20used\
+    \x20for\x20indicating\x20feature\x20support,\x20or\n\x20lack\x20therof.\
+    \n\n\r\n\x05\x04\x0e\x02\x04\x04\x12\x04\x80\x02\x04\x0c\n\r\n\x05\x04\
+    \x0e\x02\x04\x05\x12\x04\x80\x02\r\x13\n\r\n\x05\x04\x0e\x02\x04\x01\x12\
+    \x04\x80\x02\x14&\n\r\n\x05\x04\x0e\x02\x04\x03\x12\x04\x80\x02)*\n\xa5\
+    \x02\n\x04\x04\x0e\x02\x05\x12\x04\x85\x02\x042\x1a\x96\x02\x20Indicates\
+    \x20whether\x20the\x20client\x20will\x20allow\x20the\x20registrar\x20to\
+    \x20provide\x20alternative\x20parameters\x20that\n\x20may\x20work\x20bet\
+    ter\x20in\x20substitute\x20for\x20the\x20deterministically\x20selected\
+    \x20parameters.\x20This\x20only\x20works\n\x20for\x20bidirectional\x20re\
+    gistration\x20methods\x20where\x20the\x20client\x20receives\x20a\x20Regi\
+    strationResponse.\n\n\r\n\x05\x04\x0e\x02\x05\x04\x12\x04\x85\x02\x04\
+    \x0c\n\r\n\x05\x04\x0e\x02\x05\x05\x12\x04\x85\x02\r\x11\n\r\n\x05\x04\
+    \x0e\x02\x05\x01\x12\x04\x85\x02\x12-\n\r\n\x05\x04\x0e\x02\x05\x03\x12\
+    \x04\x85\x0201\nq\n\x04\x04\x0e\x02\x06\x12\x04\x89\x02\x04'\x1ac\x20Lis\
+    t\x20of\x20decoys\x20that\x20client\x20have\x20unsuccessfully\x20tried\
+    \x20in\x20current\x20session.\n\x20Could\x20be\x20sent\x20in\x20chunks\n\
+    \n\r\n\x05\x04\x0e\x02\x06\x04\x12\x04\x89\x02\x04\x0c\n\r\n\x05\x04\x0e\
+    \x02\x06\x05\x12\x04\x89\x02\r\x13\n\r\n\x05\x04\x0e\x02\x06\x01\x12\x04\
+    \x89\x02\x14!\n\r\n\x05\x04\x0e\x02\x06\x03\x12\x04\x89\x02$&\n\x0c\n\
+    \x04\x04\x0e\x02\x07\x12\x04\x8b\x02\x04%\n\r\n\x05\x04\x0e\x02\x07\x04\
+    \x12\x04\x8b\x02\x04\x0c\n\r\n\x05\x04\x0e\x02\x07\x06\x12\x04\x8b\x02\r\
+    \x19\n\r\n\x05\x04\x0e\x02\x07\x01\x12\x04\x8b\x02\x1a\x1f\n\r\n\x05\x04\
+    \x0e\x02\x07\x03\x12\x04\x8b\x02\"$\nk\n\x04\x04\x0e\x02\x08\x12\x04\x8e\
+    \x02\x04*\x1a]\x20NullTransport,\x20MinTransport,\x20Obfs4Transport,\x20\
+    etc.\x20Transport\x20type\x20we\x20want\x20from\x20phantom\x20proxy\n\n\
+    \r\n\x05\x04\x0e\x02\x08\x04\x12\x04\x8e\x02\x04\x0c\n\r\n\x05\x04\x0e\
+    \x02\x08\x06\x12\x04\x8e\x02\r\x1a\n\r\n\x05\x04\x0e\x02\x08\x01\x12\x04\
+    \x8e\x02\x1b$\n\r\n\x05\x04\x0e\x02\x08\x03\x12\x04\x8e\x02')\n\x0c\n\
+    \x04\x04\x0e\x02\t\x12\x04\x90\x02\x047\n\r\n\x05\x04\x0e\x02\t\x04\x12\
+    \x04\x90\x02\x04\x0c\n\r\n\x05\x04\x0e\x02\t\x06\x12\x04\x90\x02\r\x20\n\
+    \r\n\x05\x04\x0e\x02\t\x01\x12\x04\x90\x02!1\n\r\n\x05\x04\x0e\x02\t\x03\
+    \x12\x04\x90\x0246\n\xc8\x03\n\x04\x04\x0e\x02\n\x12\x04\x98\x02\x04(\
+    \x1a\xb9\x03\x20Station\x20is\x20only\x20required\x20to\x20check\x20this\
+    \x20variable\x20during\x20session\x20initialization.\n\x20If\x20set,\x20\
+    station\x20must\x20facilitate\x20connection\x20to\x20said\x20target\x20b\
+    y\x20itself,\x20i.e.\x20write\x20into\x20squid\n\x20socket\x20an\x20HTTP\
+    /SOCKS/any\x20other\x20connection\x20request.\n\x20covert_address\x20mus\
+    t\x20have\x20exactly\x20one\x20':'\x20colon,\x20that\x20separates\x20hos\
+    t\x20(literal\x20IP\x20address\x20or\n\x20resolvable\x20hostname)\x20and\
+    \x20port\n\x20TODO:\x20make\x20it\x20required\x20for\x20initialization,\
+    \x20and\x20stop\x20connecting\x20any\x20client\x20straight\x20to\x20squi\
+    d?\n\n\r\n\x05\x04\x0e\x02\n\x04\x12\x04\x98\x02\x04\x0c\n\r\n\x05\x04\
+    \x0e\x02\n\x05\x12\x04\x98\x02\r\x13\n\r\n\x05\x04\x0e\x02\n\x01\x12\x04\
+    \x98\x02\x14\"\n\r\n\x05\x04\x0e\x02\n\x03\x12\x04\x98\x02%'\nR\n\x04\
+    \x04\x0e\x02\x0b\x12\x04\x9b\x02\x042\x1aD\x20Used\x20in\x20dark\x20deco\
+    ys\x20to\x20signal\x20which\x20dark\x20decoy\x20it\x20will\x20connect\
+    \x20to.\n\n\r\n\x05\x04\x0e\x02\x0b\x04\x12\x04\x9b\x02\x04\x0c\n\r\n\
+    \x05\x04\x0e\x02\x0b\x05\x12\x04\x9b\x02\r\x13\n\r\n\x05\x04\x0e\x02\x0b\
+    \x01\x12\x04\x9b\x02\x14,\n\r\n\x05\x04\x0e\x02\x0b\x03\x12\x04\x9b\x02/\
+    1\nR\n\x04\x04\x0e\x02\x0c\x12\x04\x9e\x02\x04\"\x1aD\x20Used\x20to\x20i\
+    ndicate\x20to\x20server\x20if\x20client\x20is\x20registering\x20v4,\x20v\
+    6\x20or\x20both\n\n\r\n\x05\x04\x0e\x02\x0c\x04\x12\x04\x9e\x02\x04\x0c\
+    \n\r\n\x05\x04\x0e\x02\x0c\x05\x12\x04\x9e\x02\r\x11\n\r\n\x05\x04\x0e\
+    \x02\x0c\x01\x12\x04\x9e\x02\x12\x1c\n\r\n\x05\x04\x0e\x02\x0c\x03\x12\
+    \x04\x9e\x02\x1f!\n\x0c\n\x04\x04\x0e\x02\r\x12\x04\x9f\x02\x04\"\n\r\n\
+    \x05\x04\x0e\x02\r\x04\x12\x04\x9f\x02\x04\x0c\n\r\n\x05\x04\x0e\x02\r\
+    \x05\x12\x04\x9f\x02\r\x11\n\r\n\x05\x04\x0e\x02\r\x01\x12\x04\x9f\x02\
+    \x12\x1c\n\r\n\x05\x04\x0e\x02\r\x03\x12\x04\x9f\x02\x1f!\nD\n\x04\x04\
+    \x0e\x02\x0e\x12\x04\xa2\x02\x04*\x1a6\x20A\x20collection\x20of\x20optio\
+    nal\x20flags\x20for\x20the\x20registration.\n\n\r\n\x05\x04\x0e\x02\x0e\
+    \x04\x12\x04\xa2\x02\x04\x0c\n\r\n\x05\x04\x0e\x02\x0e\x06\x12\x04\xa2\
+    \x02\r\x1e\n\r\n\x05\x04\x0e\x02\x0e\x01\x12\x04\xa2\x02\x1f$\n\r\n\x05\
+    \x04\x0e\x02\x0e\x03\x12\x04\xa2\x02')\nq\n\x04\x04\x0e\x02\x0f\x12\x04\
+    \xa6\x02\x04-\x1ac\x20Transport\x20Extensions\n\x20TODO(jmwample)\x20-\
+    \x20move\x20to\x20WebRTC\x20specific\x20transport\x20params\x20protobuf\
+    \x20message.\n\n\r\n\x05\x04\x0e\x02\x0f\x04\x12\x04\xa6\x02\x04\x0c\n\r\
+    \n\x05\x04\x0e\x02\x0f\x06\x12\x04\xa6\x02\r\x19\n\r\n\x05\x04\x0e\x02\
+    \x0f\x01\x12\x04\xa6\x02\x1a'\n\r\n\x05\x04\x0e\x02\x0f\x03\x12\x04\xa6\
+    \x02*,\nG\n\x04\x04\x0e\x02\x10\x12\x04\xa9\x02\x04!\x1a9\x20Random-size\
+    d\x20junk\x20to\x20defeat\x20packet\x20size\x20fingerprinting.\n\n\r\n\
+    \x05\x04\x0e\x02\x10\x04\x12\x04\xa9\x02\x04\x0c\n\r\n\x05\x04\x0e\x02\
+    \x10\x05\x12\x04\xa9\x02\r\x12\n\r\n\x05\x04\x0e\x02\x10\x01\x12\x04\xa9\
+    \x02\x13\x1a\n\r\n\x05\x04\x0e\x02\x10\x03\x12\x04\xa9\x02\x1d\x20\n\x0c\
+    \n\x02\x04\x0f\x12\x06\xad\x02\0\xbf\x02\x01\n\x0b\n\x03\x04\x0f\x01\x12\
+    \x04\xad\x02\x08\x1d\n!\n\x04\x04\x0f\x02\0\x12\x04\xaf\x02\x04!\x1a\x13\
+    \x20Prefix\x20Identifier\n\n\r\n\x05\x04\x0f\x02\0\x04\x12\x04\xaf\x02\
+    \x04\x0c\n\r\n\x05\x04\x0f\x02\0\x05\x12\x04\xaf\x02\r\x12\n\r\n\x05\x04\
+    \x0f\x02\0\x01\x12\x04\xaf\x02\x13\x1c\n\r\n\x05\x04\x0f\x02\0\x03\x12\
+    \x04\xaf\x02\x1f\x20\n\xc4\x01\n\x04\x04\x0f\x02\x01\x12\x04\xb3\x02\x04\
     \x1e\x1a\xb5\x01\x20Prefix\x20bytes\x20(optional\x20-\x20usually\x20sent\
     \x20from\x20station\x20to\x20client\x20as\x20override\x20if\x20allowed\
     \x20by\x20C2S)\n\x20as\x20the\x20station\x20cannot\x20take\x20this\x20in\
     to\x20account\x20when\x20attempting\x20to\x20identify\x20a\x20connection\
-    .\n\n\r\n\x05\x04\x0e\x02\x01\x04\x12\x04\xab\x02\x04\x0c\n\r\n\x05\x04\
-    \x0e\x02\x01\x05\x12\x04\xab\x02\r\x12\n\r\n\x05\x04\x0e\x02\x01\x01\x12\
-    \x04\xab\x02\x13\x19\n\r\n\x05\x04\x0e\x02\x01\x03\x12\x04\xab\x02\x1c\
-    \x1d\n\x0c\n\x04\x04\x0e\x02\x02\x12\x04\xac\x02\x04+\n\r\n\x05\x04\x0e\
-    \x02\x02\x04\x12\x04\xac\x02\x04\x0c\n\r\n\x05\x04\x0e\x02\x02\x05\x12\
-    \x04\xac\x02\r\x12\n\r\n\x05\x04\x0e\x02\x02\x01\x12\x04\xac\x02\x13&\n\
-    \r\n\x05\x04\x0e\x02\x02\x03\x12\x04\xac\x02)*\n\xed\x02\n\x04\x04\x0e\
-    \x02\x03\x12\x04\xb6\x02\x04*\x1a\xbc\x01\x20Indicates\x20whether\x20the\
+    .\n\n\r\n\x05\x04\x0f\x02\x01\x04\x12\x04\xb3\x02\x04\x0c\n\r\n\x05\x04\
+    \x0f\x02\x01\x05\x12\x04\xb3\x02\r\x12\n\r\n\x05\x04\x0f\x02\x01\x01\x12\
+    \x04\xb3\x02\x13\x19\n\r\n\x05\x04\x0f\x02\x01\x03\x12\x04\xb3\x02\x1c\
+    \x1d\n\x0c\n\x04\x04\x0f\x02\x02\x12\x04\xb4\x02\x04+\n\r\n\x05\x04\x0f\
+    \x02\x02\x04\x12\x04\xb4\x02\x04\x0c\n\r\n\x05\x04\x0f\x02\x02\x05\x12\
+    \x04\xb4\x02\r\x12\n\r\n\x05\x04\x0f\x02\x02\x01\x12\x04\xb4\x02\x13&\n\
+    \r\n\x05\x04\x0f\x02\x02\x03\x12\x04\xb4\x02)*\n\xed\x02\n\x04\x04\x0f\
+    \x02\x03\x12\x04\xbe\x02\x04*\x1a\xbc\x01\x20Indicates\x20whether\x20the\
     \x20client\x20has\x20elected\x20to\x20use\x20destination\x20port\x20rand\
     omization.\x20Should\x20be\n\x20checked\x20against\x20selected\x20transp\
     ort\x20to\x20ensure\x20that\x20destination\x20port\x20randomization\x20i\
     s\n\x20supported.\n2\x9f\x01\x20//\x20potential\x20future\x20fields\n\
     \x20obfuscator\x20ID\n\x20tagEncoder\x20ID\x20(&params?,\x20e.g.\x20form\
     at-base64\x20/\x20padding)\n\x20streamEncoder\x20ID\x20(&params?,\x20e.g\
-    .\x20foramat-base64\x20/\x20padding)\n\n\r\n\x05\x04\x0e\x02\x03\x04\x12\
-    \x04\xb6\x02\x04\x0c\n\r\n\x05\x04\x0e\x02\x03\x05\x12\x04\xb6\x02\r\x11\
-    \n\r\n\x05\x04\x0e\x02\x03\x01\x12\x04\xb6\x02\x12$\n\r\n\x05\x04\x0e\
-    \x02\x03\x03\x12\x04\xb6\x02')\n\x0c\n\x02\x04\x0f\x12\x06\xb9\x02\0\xbe\
-    \x02\x01\n\x0b\n\x03\x04\x0f\x01\x12\x04\xb9\x02\x08\x1e\n\xcb\x01\n\x04\
-    \x04\x0f\x02\0\x12\x04\xbd\x02\x04*\x1a\xbc\x01\x20Indicates\x20whether\
+    .\x20foramat-base64\x20/\x20padding)\n\n\r\n\x05\x04\x0f\x02\x03\x04\x12\
+    \x04\xbe\x02\x04\x0c\n\r\n\x05\x04\x0f\x02\x03\x05\x12\x04\xbe\x02\r\x11\
+    \n\r\n\x05\x04\x0f\x02\x03\x01\x12\x04\xbe\x02\x12$\n\r\n\x05\x04\x0f\
+    \x02\x03\x03\x12\x04\xbe\x02')\n\x0c\n\x02\x04\x10\x12\x06\xc1\x02\0\xc6\
+    \x02\x01\n\x0b\n\x03\x04\x10\x01\x12\x04\xc1\x02\x08\x1e\n\xcb\x01\n\x04\
+    \x04\x10\x02\0\x12\x04\xc5\x02\x04*\x1a\xbc\x01\x20Indicates\x20whether\
     \x20the\x20client\x20has\x20elected\x20to\x20use\x20destination\x20port\
     \x20randomization.\x20Should\x20be\n\x20checked\x20against\x20selected\
     \x20transport\x20to\x20ensure\x20that\x20destination\x20port\x20randomiz\
-    ation\x20is\n\x20supported.\n\n\r\n\x05\x04\x0f\x02\0\x04\x12\x04\xbd\
-    \x02\x04\x0c\n\r\n\x05\x04\x0f\x02\0\x05\x12\x04\xbd\x02\r\x11\n\r\n\x05\
-    \x04\x0f\x02\0\x01\x12\x04\xbd\x02\x12$\n\r\n\x05\x04\x0f\x02\0\x03\x12\
-    \x04\xbd\x02')\n\x0c\n\x02\x05\x06\x12\x06\xc0\x02\0\xc8\x02\x01\n\x0b\n\
-    \x03\x05\x06\x01\x12\x04\xc0\x02\x05\x17\n\x0c\n\x04\x05\x06\x02\0\x12\
-    \x04\xc1\x02\x02\x12\n\r\n\x05\x05\x06\x02\0\x01\x12\x04\xc1\x02\x02\r\n\
-    \r\n\x05\x05\x06\x02\0\x02\x12\x04\xc1\x02\x10\x11\n\x0c\n\x04\x05\x06\
-    \x02\x01\x12\x04\xc2\x02\x08\x15\n\r\n\x05\x05\x06\x02\x01\x01\x12\x04\
-    \xc2\x02\x08\x10\n\r\n\x05\x05\x06\x02\x01\x02\x12\x04\xc2\x02\x13\x14\n\
-    \x0c\n\x04\x05\x06\x02\x02\x12\x04\xc3\x02\x08\x10\n\r\n\x05\x05\x06\x02\
-    \x02\x01\x12\x04\xc3\x02\x08\x0b\n\r\n\x05\x05\x06\x02\x02\x02\x12\x04\
-    \xc3\x02\x0e\x0f\n\x0c\n\x04\x05\x06\x02\x03\x12\x04\xc4\x02\x02\x16\n\r\
-    \n\x05\x05\x06\x02\x03\x01\x12\x04\xc4\x02\x02\x11\n\r\n\x05\x05\x06\x02\
-    \x03\x02\x12\x04\xc4\x02\x14\x15\n\x0c\n\x04\x05\x06\x02\x04\x12\x04\xc5\
-    \x02\x02\x17\n\r\n\x05\x05\x06\x02\x04\x01\x12\x04\xc5\x02\x02\x12\n\r\n\
-    \x05\x05\x06\x02\x04\x02\x12\x04\xc5\x02\x15\x16\n\x0c\n\x04\x05\x06\x02\
-    \x05\x12\x04\xc6\x02\x02\n\n\r\n\x05\x05\x06\x02\x05\x01\x12\x04\xc6\x02\
-    \x02\x05\n\r\n\x05\x05\x06\x02\x05\x02\x12\x04\xc6\x02\x08\t\n\x0c\n\x04\
-    \x05\x06\x02\x06\x12\x04\xc7\x02\x02\x17\n\r\n\x05\x05\x06\x02\x06\x01\
-    \x12\x04\xc7\x02\x02\x12\n\r\n\x05\x05\x06\x02\x06\x02\x12\x04\xc7\x02\
-    \x15\x16\n\x0c\n\x02\x04\x10\x12\x06\xca\x02\0\xe2\x02\x01\n\x0b\n\x03\
-    \x04\x10\x01\x12\x04\xca\x02\x08\x12\n\x0c\n\x04\x04\x10\x02\0\x12\x04\
-    \xcb\x02\x02#\n\r\n\x05\x04\x10\x02\0\x04\x12\x04\xcb\x02\x02\n\n\r\n\
-    \x05\x04\x10\x02\0\x05\x12\x04\xcb\x02\x0b\x10\n\r\n\x05\x04\x10\x02\0\
-    \x01\x12\x04\xcb\x02\x11\x1e\n\r\n\x05\x04\x10\x02\0\x03\x12\x04\xcb\x02\
-    !\"\n\x0c\n\x04\x04\x10\x02\x01\x12\x04\xcc\x02\x024\n\r\n\x05\x04\x10\
-    \x02\x01\x04\x12\x04\xcc\x02\x02\n\n\r\n\x05\x04\x10\x02\x01\x06\x12\x04\
-    \xcc\x02\x0b\x1a\n\r\n\x05\x04\x10\x02\x01\x01\x12\x04\xcc\x02\x1b/\n\r\
-    \n\x05\x04\x10\x02\x01\x03\x12\x04\xcc\x0223\n\x0c\n\x04\x04\x10\x02\x02\
-    \x12\x04\xcd\x02\x026\n\r\n\x05\x04\x10\x02\x02\x04\x12\x04\xcd\x02\x02\
-    \n\n\r\n\x05\x04\x10\x02\x02\x06\x12\x04\xcd\x02\x0b\x1d\n\r\n\x05\x04\
-    \x10\x02\x02\x01\x12\x04\xcd\x02\x1e1\n\r\n\x05\x04\x10\x02\x02\x03\x12\
-    \x04\xcd\x0245\nC\n\x04\x04\x10\x02\x03\x12\x04\xd0\x02\x02*\x1a5\x20cli\
+    ation\x20is\n\x20supported.\n\n\r\n\x05\x04\x10\x02\0\x04\x12\x04\xc5\
+    \x02\x04\x0c\n\r\n\x05\x04\x10\x02\0\x05\x12\x04\xc5\x02\r\x11\n\r\n\x05\
+    \x04\x10\x02\0\x01\x12\x04\xc5\x02\x12$\n\r\n\x05\x04\x10\x02\0\x03\x12\
+    \x04\xc5\x02')\n\x0c\n\x02\x05\x06\x12\x06\xc8\x02\0\xd0\x02\x01\n\x0b\n\
+    \x03\x05\x06\x01\x12\x04\xc8\x02\x05\x17\n\x0c\n\x04\x05\x06\x02\0\x12\
+    \x04\xc9\x02\x02\x12\n\r\n\x05\x05\x06\x02\0\x01\x12\x04\xc9\x02\x02\r\n\
+    \r\n\x05\x05\x06\x02\0\x02\x12\x04\xc9\x02\x10\x11\n\x0c\n\x04\x05\x06\
+    \x02\x01\x12\x04\xca\x02\x08\x15\n\r\n\x05\x05\x06\x02\x01\x01\x12\x04\
+    \xca\x02\x08\x10\n\r\n\x05\x05\x06\x02\x01\x02\x12\x04\xca\x02\x13\x14\n\
+    \x0c\n\x04\x05\x06\x02\x02\x12\x04\xcb\x02\x08\x10\n\r\n\x05\x05\x06\x02\
+    \x02\x01\x12\x04\xcb\x02\x08\x0b\n\r\n\x05\x05\x06\x02\x02\x02\x12\x04\
+    \xcb\x02\x0e\x0f\n\x0c\n\x04\x05\x06\x02\x03\x12\x04\xcc\x02\x02\x16\n\r\
+    \n\x05\x05\x06\x02\x03\x01\x12\x04\xcc\x02\x02\x11\n\r\n\x05\x05\x06\x02\
+    \x03\x02\x12\x04\xcc\x02\x14\x15\n\x0c\n\x04\x05\x06\x02\x04\x12\x04\xcd\
+    \x02\x02\x17\n\r\n\x05\x05\x06\x02\x04\x01\x12\x04\xcd\x02\x02\x12\n\r\n\
+    \x05\x05\x06\x02\x04\x02\x12\x04\xcd\x02\x15\x16\n\x0c\n\x04\x05\x06\x02\
+    \x05\x12\x04\xce\x02\x02\n\n\r\n\x05\x05\x06\x02\x05\x01\x12\x04\xce\x02\
+    \x02\x05\n\r\n\x05\x05\x06\x02\x05\x02\x12\x04\xce\x02\x08\t\n\x0c\n\x04\
+    \x05\x06\x02\x06\x12\x04\xcf\x02\x02\x17\n\r\n\x05\x05\x06\x02\x06\x01\
+    \x12\x04\xcf\x02\x02\x12\n\r\n\x05\x05\x06\x02\x06\x02\x12\x04\xcf\x02\
+    \x15\x16\n\x0c\n\x02\x04\x11\x12\x06\xd2\x02\0\xec\x02\x01\n\x0b\n\x03\
+    \x04\x11\x01\x12\x04\xd2\x02\x08\x12\n\x0c\n\x04\x04\x11\x02\0\x12\x04\
+    \xd3\x02\x02#\n\r\n\x05\x04\x11\x02\0\x04\x12\x04\xd3\x02\x02\n\n\r\n\
+    \x05\x04\x11\x02\0\x05\x12\x04\xd3\x02\x0b\x10\n\r\n\x05\x04\x11\x02\0\
+    \x01\x12\x04\xd3\x02\x11\x1e\n\r\n\x05\x04\x11\x02\0\x03\x12\x04\xd3\x02\
+    !\"\n\x0c\n\x04\x04\x11\x02\x01\x12\x04\xd4\x02\x024\n\r\n\x05\x04\x11\
+    \x02\x01\x04\x12\x04\xd4\x02\x02\n\n\r\n\x05\x04\x11\x02\x01\x06\x12\x04\
+    \xd4\x02\x0b\x1a\n\r\n\x05\x04\x11\x02\x01\x01\x12\x04\xd4\x02\x1b/\n\r\
+    \n\x05\x04\x11\x02\x01\x03\x12\x04\xd4\x0223\n\x0c\n\x04\x04\x11\x02\x02\
+    \x12\x04\xd5\x02\x026\n\r\n\x05\x04\x11\x02\x02\x04\x12\x04\xd5\x02\x02\
+    \n\n\r\n\x05\x04\x11\x02\x02\x06\x12\x04\xd5\x02\x0b\x1d\n\r\n\x05\x04\
+    \x11\x02\x02\x01\x12\x04\xd5\x02\x1e1\n\r\n\x05\x04\x11\x02\x02\x03\x12\
+    \x04\xd5\x0245\nC\n\x04\x04\x11\x02\x03\x12\x04\xd8\x02\x02*\x1a5\x20cli\
     ent\x20source\x20address\x20when\x20receiving\x20a\x20registration\n\n\r\
-    \n\x05\x04\x10\x02\x03\x04\x12\x04\xd0\x02\x02\n\n\r\n\x05\x04\x10\x02\
-    \x03\x05\x12\x04\xd0\x02\x0b\x10\n\r\n\x05\x04\x10\x02\x03\x01\x12\x04\
-    \xd0\x02\x11%\n\r\n\x05\x04\x10\x02\x03\x03\x12\x04\xd0\x02()\nH\n\x04\
-    \x04\x10\x02\x04\x12\x04\xd3\x02\x02#\x1a:\x20Decoy\x20address\x20used\
+    \n\x05\x04\x11\x02\x03\x04\x12\x04\xd8\x02\x02\n\n\r\n\x05\x04\x11\x02\
+    \x03\x05\x12\x04\xd8\x02\x0b\x10\n\r\n\x05\x04\x11\x02\x03\x01\x12\x04\
+    \xd8\x02\x11%\n\r\n\x05\x04\x11\x02\x03\x03\x12\x04\xd8\x02()\nH\n\x04\
+    \x04\x11\x02\x04\x12\x04\xdb\x02\x02#\x1a:\x20Decoy\x20address\x20used\
     \x20when\x20registering\x20over\x20Decoy\x20registrar\n\n\r\n\x05\x04\
-    \x10\x02\x04\x04\x12\x04\xd3\x02\x02\n\n\r\n\x05\x04\x10\x02\x04\x05\x12\
-    \x04\xd3\x02\x0b\x10\n\r\n\x05\x04\x10\x02\x04\x01\x12\x04\xd3\x02\x11\
-    \x1e\n\r\n\x05\x04\x10\x02\x04\x03\x12\x04\xd3\x02!\"\n\xeb\x05\n\x04\
-    \x04\x10\x02\x05\x12\x04\xdf\x02\x02:\x1a\xdc\x05\x20The\x20next\x20thre\
+    \x11\x02\x04\x04\x12\x04\xdb\x02\x02\n\n\r\n\x05\x04\x11\x02\x04\x05\x12\
+    \x04\xdb\x02\x0b\x10\n\r\n\x05\x04\x11\x02\x04\x01\x12\x04\xdb\x02\x11\
+    \x1e\n\r\n\x05\x04\x11\x02\x04\x03\x12\x04\xdb\x02!\"\n\xeb\x05\n\x04\
+    \x04\x11\x02\x05\x12\x04\xe7\x02\x02:\x1a\xdc\x05\x20The\x20next\x20thre\
     e\x20fields\x20allow\x20an\x20independent\x20registrar\x20(trusted\x20by\
     \x20a\x20station\x20w/\x20a\x20zmq\x20keypair)\x20to\n\x20share\x20the\
     \x20registration\x20overrides\x20that\x20it\x20assigned\x20to\x20the\x20\
@@ -7442,135 +7739,141 @@ static file_descriptor_proto_data: &'static [u8] = b"\
     \x20might\n\x20make\x20sense\x20to\x20make\x20the\x20RegistrationRespons\
     e\x20that\x20is\x20sent\x20to\x20the\x20client\x20a\x20distinct\x20messa\
     ge\x20from\n\x20the\x20one\x20that\x20gets\x20sent\x20to\x20the\x20stati\
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     to\x20whole\x20session:\n\"\x1a\x20includes\x20failed\x20attempts\n2#\
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-    \x1e\x1f\n?\n\x04\x04\x13\x02\x01\x12\x04\x90\x03\x02\x1e\x1a1\x20The\
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-    ,\n\x04\x04\x13\x02\x02\x12\x04\x93\x03\x02\x1f\x1a\x1e\x20Respond\x20wi\
-    th\x20randomized\x20port\n\n\r\n\x05\x04\x13\x02\x02\x04\x12\x04\x93\x03\
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-    \x03\x12\x04\x93\x03\x1d\x1e\nd\n\x04\x04\x13\x02\x03\x12\x04\x97\x03\
+    \n\x05\x04\x14\x02\x01\x04\x12\x04\x9a\x03\x02\n\n\r\n\x05\x04\x14\x02\
+    \x01\x05\x12\x04\x9a\x03\x0b\x10\n\r\n\x05\x04\x14\x02\x01\x01\x12\x04\
+    \x9a\x03\x11\x19\n\r\n\x05\x04\x14\x02\x01\x03\x12\x04\x9a\x03\x1c\x1d\n\
+    ,\n\x04\x04\x14\x02\x02\x12\x04\x9d\x03\x02\x1f\x1a\x1e\x20Respond\x20wi\
+    th\x20randomized\x20port\n\n\r\n\x05\x04\x14\x02\x02\x04\x12\x04\x9d\x03\
+    \x02\n\n\r\n\x05\x04\x14\x02\x02\x05\x12\x04\x9d\x03\x0b\x11\n\r\n\x05\
+    \x04\x14\x02\x02\x01\x12\x04\x9d\x03\x12\x1a\n\r\n\x05\x04\x14\x02\x02\
+    \x03\x12\x04\x9d\x03\x1d\x1e\nd\n\x04\x04\x14\x02\x03\x12\x04\xa1\x03\
     \x02\"\x1aV\x20Future:\x20station\x20provides\x20client\x20with\x20secre\
     t,\x20want\x20chanel\x20present\n\x20Leave\x20null\x20for\x20now\n\n\r\n\
-    \x05\x04\x13\x02\x03\x04\x12\x04\x97\x03\x02\n\n\r\n\x05\x04\x13\x02\x03\
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-    \x03\x11\x1d\n\r\n\x05\x04\x13\x02\x03\x03\x12\x04\x97\x03\x20!\nA\n\x04\
-    \x04\x13\x02\x04\x12\x04\x9a\x03\x02\x1c\x1a3\x20If\x20registration\x20w\
-    rong,\x20populate\x20this\x20error\x20string\n\n\r\n\x05\x04\x13\x02\x04\
-    \x04\x12\x04\x9a\x03\x02\n\n\r\n\x05\x04\x13\x02\x04\x05\x12\x04\x9a\x03\
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-    \x12\x04\x9d\x03\x02%\x1a\x1d\x20ClientConf\x20field\x20(optional)\n\n\r\
-    \n\x05\x04\x13\x02\x05\x04\x12\x04\x9d\x03\x02\n\n\r\n\x05\x04\x13\x02\
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-    \x9d\x03\x16\x20\n\r\n\x05\x04\x13\x02\x05\x03\x12\x04\x9d\x03#$\nJ\n\
-    \x04\x04\x13\x02\x06\x12\x04\xa0\x03\x025\x1a<\x20Transport\x20Params\
+    \x05\x04\x14\x02\x03\x04\x12\x04\xa1\x03\x02\n\n\r\n\x05\x04\x14\x02\x03\
+    \x05\x12\x04\xa1\x03\x0b\x10\n\r\n\x05\x04\x14\x02\x03\x01\x12\x04\xa1\
+    \x03\x11\x1d\n\r\n\x05\x04\x14\x02\x03\x03\x12\x04\xa1\x03\x20!\nA\n\x04\
+    \x04\x14\x02\x04\x12\x04\xa4\x03\x02\x1c\x1a3\x20If\x20registration\x20w\
+    rong,\x20populate\x20this\x20error\x20string\n\n\r\n\x05\x04\x14\x02\x04\
+    \x04\x12\x04\xa4\x03\x02\n\n\r\n\x05\x04\x14\x02\x04\x05\x12\x04\xa4\x03\
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+    \x04\x14\x02\x04\x03\x12\x04\xa4\x03\x1a\x1b\n+\n\x04\x04\x14\x02\x05\
+    \x12\x04\xa7\x03\x02%\x1a\x1d\x20ClientConf\x20field\x20(optional)\n\n\r\
+    \n\x05\x04\x14\x02\x05\x04\x12\x04\xa7\x03\x02\n\n\r\n\x05\x04\x14\x02\
+    \x05\x06\x12\x04\xa7\x03\x0b\x15\n\r\n\x05\x04\x14\x02\x05\x01\x12\x04\
+    \xa7\x03\x16\x20\n\r\n\x05\x04\x14\x02\x05\x03\x12\x04\xa7\x03#$\nJ\n\
+    \x04\x04\x14\x02\x06\x12\x04\xaa\x03\x025\x1a<\x20Transport\x20Params\
     \x20to\x20if\x20`allow_registrar_overrides`\x20is\x20set.\n\n\r\n\x05\
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-    \x12\x06\xa4\x03\0\xa8\x03\x01\x1a\x13\x20response\x20from\x20dns\n\n\
-    \x0b\n\x03\x04\x14\x01\x12\x04\xa4\x03\x08\x13\n\x0c\n\x04\x04\x14\x02\0\
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-    \xa5\x03\x1c\x1d\n\x0c\n\x04\x04\x14\x02\x01\x12\x04\xa6\x03\x04*\n\r\n\
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-    \x04\x14\x02\x02\x12\x04\xa7\x03\x04=\n\r\n\x05\x04\x14\x02\x02\x04\x12\
-    \x04\xa7\x03\x04\x0c\n\r\n\x05\x04\x14\x02\x02\x06\x12\x04\xa7\x03\r!\n\
-    \r\n\x05\x04\x14\x02\x02\x01\x12\x04\xa7\x03\"8\n\r\n\x05\x04\x14\x02\
-    \x02\x03\x12\x04\xa7\x03;<\
+    \x04\x14\x02\x06\x04\x12\x04\xaa\x03\x02\n\n\r\n\x05\x04\x14\x02\x06\x06\
+    \x12\x04\xaa\x03\x0b\x1e\n\r\n\x05\x04\x14\x02\x06\x01\x12\x04\xaa\x03\
+    \x1f/\n\r\n\x05\x04\x14\x02\x06\x03\x12\x04\xaa\x0324\n\x9c\x01\n\x04\
+    \x04\x14\x02\x07\x12\x04\xae\x03\x020\x1a\x8d\x01\x20PhantomsSupportPort\
+    Rand\x20is\x20a\x20flag\x20that\x20indicates\x20whether\x20the\x20select\
+    ed\x20phantoms\x20are\x20able\x20to\n\x20handle\x20phantom\x20connection\
+    s\x20to\x20randomized\x20ports.\n\n\r\n\x05\x04\x14\x02\x07\x04\x12\x04\
+    \xae\x03\x02\n\n\r\n\x05\x04\x14\x02\x07\x05\x12\x04\xae\x03\x0b\x0f\n\r\
+    \n\x05\x04\x14\x02\x07\x01\x12\x04\xae\x03\x10*\n\r\n\x05\x04\x14\x02\
+    \x07\x03\x12\x04\xae\x03-/\n!\n\x02\x04\x15\x12\x06\xb2\x03\0\xb6\x03\
+    \x01\x1a\x13\x20response\x20from\x20dns\n\n\x0b\n\x03\x04\x15\x01\x12\
+    \x04\xb2\x03\x08\x13\n\x0c\n\x04\x04\x15\x02\0\x12\x04\xb3\x03\x04\x1e\n\
+    \r\n\x05\x04\x15\x02\0\x04\x12\x04\xb3\x03\x04\x0c\n\r\n\x05\x04\x15\x02\
+    \0\x05\x12\x04\xb3\x03\r\x11\n\r\n\x05\x04\x15\x02\0\x01\x12\x04\xb3\x03\
+    \x12\x19\n\r\n\x05\x04\x15\x02\0\x03\x12\x04\xb3\x03\x1c\x1d\n\x0c\n\x04\
+    \x04\x15\x02\x01\x12\x04\xb4\x03\x04*\n\r\n\x05\x04\x15\x02\x01\x04\x12\
+    \x04\xb4\x03\x04\x0c\n\r\n\x05\x04\x15\x02\x01\x05\x12\x04\xb4\x03\r\x11\
+    \n\r\n\x05\x04\x15\x02\x01\x01\x12\x04\xb4\x03\x12%\n\r\n\x05\x04\x15\
+    \x02\x01\x03\x12\x04\xb4\x03()\n\x0c\n\x04\x04\x15\x02\x02\x12\x04\xb5\
+    \x03\x04=\n\r\n\x05\x04\x15\x02\x02\x04\x12\x04\xb5\x03\x04\x0c\n\r\n\
+    \x05\x04\x15\x02\x02\x06\x12\x04\xb5\x03\r!\n\r\n\x05\x04\x15\x02\x02\
+    \x01\x12\x04\xb5\x03\"8\n\r\n\x05\x04\x15\x02\x02\x03\x12\x04\xb5\x03;<\
 ";
 
 /// `FileDescriptorProto` object which was a source for this generated file
@@ -7589,7 +7892,7 @@ pub fn file_descriptor() -> &'static ::protobuf::reflect::FileDescriptor {
         let generated_file_descriptor = generated_file_descriptor_lazy.get(|| {
             let mut deps = ::std::vec::Vec::with_capacity(1);
             deps.push(::protobuf::well_known_types::any::file_descriptor().clone());
-            let mut messages = ::std::vec::Vec::with_capacity(21);
+            let mut messages = ::std::vec::Vec::with_capacity(22);
             messages.push(PubKey::generated_message_descriptor_data());
             messages.push(TLSDecoySpec::generated_message_descriptor_data());
             messages.push(ClientConf::generated_message_descriptor_data());
@@ -7600,6 +7903,7 @@ pub fn file_descriptor() -> &'static ::protobuf::reflect::FileDescriptor {
             messages.push(WebRTCICECandidate::generated_message_descriptor_data());
             messages.push(WebRTCSDP::generated_message_descriptor_data());
             messages.push(WebRTCSignal::generated_message_descriptor_data());
+            messages.push(Addr::generated_message_descriptor_data());
             messages.push(DTLSTransportParams::generated_message_descriptor_data());
             messages.push(StationToClient::generated_message_descriptor_data());
             messages.push(RegistrationFlags::generated_message_descriptor_data());

From 2372bc7d75edf8752ec3655e968239c88c70aeb0 Mon Sep 17 00:00:00 2001
From: jmwample <jmwample@users.noreply.github.com>
Date: Fri, 6 Oct 2023 13:41:56 -0600
Subject: [PATCH 06/10] overrides fix for prefix transport - now respects port
 randomization

---
 .../overrides/prefix_transport_test.go        | 27 ++++++++++++++-----
 1 file changed, 20 insertions(+), 7 deletions(-)

diff --git a/pkg/regserver/overrides/prefix_transport_test.go b/pkg/regserver/overrides/prefix_transport_test.go
index 4979cc57..79625aff 100644
--- a/pkg/regserver/overrides/prefix_transport_test.go
+++ b/pkg/regserver/overrides/prefix_transport_test.go
@@ -182,13 +182,16 @@ func TestPrefixOverride_Override(t *testing.T) {
 	t.Run("select prefix with port override disabled", test)
 
 	// Phantom supports random port, but user disabled it - use default port from prefix
+	conf = strings.NewReader("100 1 0x22 22 SSH")
+	po, err = ParsePrefixes(conf)
+	require.Nil(t, err)
 	c.RegistrationResponse = &pb.RegistrationResponse{
 		PhantomsSupportPortRand: proto.Bool(true),
 	}
 	paramsPref, _ = anypb.New(&pb.PrefixTransportParams{RandomizeDstPort: proto.Bool(false)})
 	c.RegistrationPayload.TransportParams = paramsPref
-	out = expected{false, nil, 1024, []byte("ABC")}
-	t.Run("select prefix with port override disabled", test)
+	out = expected{false, nil, 22, []byte("SSH")}
+	t.Run("select prefix with user disabled port randomization", test)
 
 	// Phantom supports random port, and user enables it - use port set in the registration response
 	c.RegistrationResponse = &pb.RegistrationResponse{
@@ -197,18 +200,28 @@ func TestPrefixOverride_Override(t *testing.T) {
 	}
 	paramsPref, _ = anypb.New(&pb.PrefixTransportParams{RandomizeDstPort: proto.Bool(true)})
 	c.RegistrationPayload.TransportParams = paramsPref
-	out = expected{false, nil, 12345, []byte("ABC")}
-	t.Run("select prefix with port override disabled", test)
+	out = expected{false, nil, 12345, []byte("SSH")}
+	t.Run("select prefix with randomization already applied", test)
 
 	// Phantom does not support random port,  user enables it - use port set in the registration response
 	c.RegistrationResponse = &pb.RegistrationResponse{
-		PhantomsSupportPortRand: proto.Bool(true),
+		PhantomsSupportPortRand: proto.Bool(false),
 		DstPort:                 proto.Uint32(12345),
 	}
 	paramsPref, _ = anypb.New(&pb.PrefixTransportParams{RandomizeDstPort: proto.Bool(true)})
 	c.RegistrationPayload.TransportParams = paramsPref
-	out = expected{false, nil, 12345, []byte("ABC")}
-	t.Run("select prefix with port override disabled", test)
+	out = expected{false, nil, 443, []byte("SSH")}
+	t.Run("select prefix with where random has been applied, but phantom doesnt support", test)
+
+	// Phantom does not support random port,  user enables it - use port set in the registration response
+	c.RegistrationResponse = &pb.RegistrationResponse{
+		PhantomsSupportPortRand: proto.Bool(false),
+		DstPort:                 proto.Uint32(12345),
+	}
+	paramsPref, _ = anypb.New(&pb.PrefixTransportParams{RandomizeDstPort: proto.Bool(false)})
+	c.RegistrationPayload.TransportParams = paramsPref
+	out = expected{false, nil, 443, []byte("SSH")}
+	t.Run("select prefix with where random has been incorrectly applied, but phantom doesnt support", test)
 }
 
 func d(s string) []byte {

From 674e2eea791eba466e630b5a6bf499868115e466 Mon Sep 17 00:00:00 2001
From: Mingye Chen <mingyechen82@gmail.com>
Date: Fri, 6 Oct 2023 07:49:12 -0400
Subject: [PATCH 07/10] Fix lint

---
 go.mod                                      |  1 -
 go.sum                                      |  3 ---
 pkg/regserver/overrides/prefix_transport.go |  2 +-
 proto/signalling.pb.go                      | 16 ++++++++--------
 4 files changed, 9 insertions(+), 13 deletions(-)

diff --git a/go.mod b/go.mod
index b4fe4358..f12d63e3 100644
--- a/go.mod
+++ b/go.mod
@@ -6,7 +6,6 @@ require (
 	github.com/BurntSushi/toml v1.3.2
 	github.com/flynn/noise v1.0.0
 	github.com/go-redis/redis/v8 v8.11.5
-	github.com/golang/protobuf v1.5.3
 	github.com/google/gopacket v1.1.19
 	github.com/gorilla/mux v1.8.0
 	github.com/hashicorp/golang-lru v1.0.2
diff --git a/go.sum b/go.sum
index 5cee2965..52b7d217 100644
--- a/go.sum
+++ b/go.sum
@@ -19,8 +19,6 @@ github.com/gaukas/godicttls v0.0.4/go.mod h1:l6EenT4TLWgTdwslVb4sEMOCf7Bv0JAK67d
 github.com/go-redis/redis/v8 v8.11.5 h1:AcZZR7igkdvfVmQTPnu9WE37LRrO/YrBH5zWyjDC0oI=
 github.com/go-redis/redis/v8 v8.11.5/go.mod h1:gREzHqY1hg6oD9ngVRbLStwAWKhA0FEgq8Jd4h5lpwo=
 github.com/golang/protobuf v1.5.0/go.mod h1:FsONVRAS9T7sI+LIUmWTfcYkHO4aIWwzhcaSAoJOfIk=
-github.com/golang/protobuf v1.5.3 h1:KhyjKVUg7Usr/dYsdSqoFveMYd5ko72D+zANwlG1mmg=
-github.com/golang/protobuf v1.5.3/go.mod h1:XVQd3VNwM+JqD3oG2Ue2ip4fOMUkwXdXDdiuN0vRsmY=
 github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/go-cmp v0.5.9 h1:O2Tfq5qg4qc4AmwVlvv0oLiVAGB7enBSJ2x2DqQFi38=
 github.com/google/gopacket v1.1.19 h1:ves8RnFZPGiFnTS0uPQStjwru6uO6h+nlr9j6fL7kF8=
@@ -152,7 +150,6 @@ golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8T
 google.golang.org/grpc v1.58.0 h1:32JY8YpPMSR45K+c3o6b8VL73V+rR8k+DeMIr4vRH8o=
 google.golang.org/grpc v1.58.0/go.mod h1:tgX3ZQDlNJGU96V6yHh1T/JeoBQ2TXdr43YbYSsCJk0=
 google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw=
-google.golang.org/protobuf v1.26.0/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
 google.golang.org/protobuf v1.31.0 h1:g0LDEJHgrBl9N9r17Ru3sqWhkIx2NB67okBHPwC7hs8=
 google.golang.org/protobuf v1.31.0/go.mod h1:HV8QOd/L58Z+nl8r43ehVNZIU/HEI6OcFqwMG9pJV4I=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
diff --git a/pkg/regserver/overrides/prefix_transport.go b/pkg/regserver/overrides/prefix_transport.go
index df8df0f3..8f99ec90 100644
--- a/pkg/regserver/overrides/prefix_transport.go
+++ b/pkg/regserver/overrides/prefix_transport.go
@@ -17,11 +17,11 @@ import (
 	"strconv"
 	"strings"
 
-	"github.com/golang/protobuf/proto"
 	"github.com/refraction-networking/conjure/pkg/core/interfaces"
 	"github.com/refraction-networking/conjure/pkg/transports"
 	"github.com/refraction-networking/conjure/pkg/transports/wrapping/prefix"
 	pb "github.com/refraction-networking/conjure/proto"
+	"google.golang.org/protobuf/proto"
 	"google.golang.org/protobuf/types/known/anypb"
 )
 
diff --git a/proto/signalling.pb.go b/proto/signalling.pb.go
index a1ca1812..95441d05 100644
--- a/proto/signalling.pb.go
+++ b/proto/signalling.pb.go
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.27.1
-// 	protoc        v3.12.4
+// 	protoc-gen-go v1.30.0
+// 	protoc        v4.24.2
 // source: signalling.proto
 
 // TODO: We're using proto2 because it's the default on Ubuntu 16.04.
@@ -11,9 +11,9 @@
 package proto
 
 import (
-	any "github.com/golang/protobuf/ptypes/any"
 	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
 	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
+	anypb "google.golang.org/protobuf/types/known/anypb"
 	reflect "reflect"
 	sync "sync"
 )
@@ -1654,7 +1654,7 @@ type ClientToStation struct {
 	Stats        *SessionStats `protobuf:"bytes,11,opt,name=stats" json:"stats,omitempty"`
 	// NullTransport, MinTransport, Obfs4Transport, etc. Transport type we want from phantom proxy
 	Transport       *TransportType `protobuf:"varint,12,opt,name=transport,enum=proto.TransportType" json:"transport,omitempty"`
-	TransportParams *any.Any       `protobuf:"bytes,13,opt,name=transport_params,json=transportParams" json:"transport_params,omitempty"`
+	TransportParams *anypb.Any     `protobuf:"bytes,13,opt,name=transport_params,json=transportParams" json:"transport_params,omitempty"`
 	// Station is only required to check this variable during session initialization.
 	// If set, station must facilitate connection to said target by itself, i.e. write into squid
 	// socket an HTTP/SOCKS/any other connection request.
@@ -1771,7 +1771,7 @@ func (x *ClientToStation) GetTransport() TransportType {
 	return TransportType_Null
 }
 
-func (x *ClientToStation) GetTransportParams() *any.Any {
+func (x *ClientToStation) GetTransportParams() *anypb.Any {
 	if x != nil {
 		return x.TransportParams
 	}
@@ -2264,7 +2264,7 @@ type RegistrationResponse struct {
 	// ClientConf field (optional)
 	ClientConf *ClientConf `protobuf:"bytes,6,opt,name=clientConf" json:"clientConf,omitempty"`
 	// Transport Params to if `allow_registrar_overrides` is set.
-	TransportParams *any.Any `protobuf:"bytes,10,opt,name=transport_params,json=transportParams" json:"transport_params,omitempty"`
+	TransportParams *anypb.Any `protobuf:"bytes,10,opt,name=transport_params,json=transportParams" json:"transport_params,omitempty"`
 	// PhantomsSupportPortRand is a flag that indicates whether the selected phantoms are able to
 	// handle phantom connections to randomized ports.
 	PhantomsSupportPortRand *bool `protobuf:"varint,11,opt,name=phantoms_support_port_rand,json=phantomsSupportPortRand" json:"phantoms_support_port_rand,omitempty"`
@@ -2344,7 +2344,7 @@ func (x *RegistrationResponse) GetClientConf() *ClientConf {
 	return nil
 }
 
-func (x *RegistrationResponse) GetTransportParams() *any.Any {
+func (x *RegistrationResponse) GetTransportParams() *anypb.Any {
 	if x != nil {
 		return x.TransportParams
 	}
@@ -2828,7 +2828,7 @@ var file_signalling_proto_goTypes = []interface{}{
 	(*StationToDetector)(nil),      // 28: proto.StationToDetector
 	(*RegistrationResponse)(nil),   // 29: proto.RegistrationResponse
 	(*DnsResponse)(nil),            // 30: proto.DnsResponse
-	(*any.Any)(nil),                // 31: google.protobuf.Any
+	(*anypb.Any)(nil),              // 31: google.protobuf.Any
 }
 var file_signalling_proto_depIdxs = []int32{
 	0,  // 0: proto.PubKey.type:type_name -> proto.KeyType

From 4703d998409d260294f070006d8d9678a31bb9cc Mon Sep 17 00:00:00 2001
From: jmwample <jmwample@users.noreply.github.com>
Date: Fri, 6 Oct 2023 15:18:22 -0600
Subject: [PATCH 08/10] fix other prefix overrides

---
 pkg/regserver/overrides/prefix_transport.go | 26 ++++++++++++++++-----
 1 file changed, 20 insertions(+), 6 deletions(-)

diff --git a/pkg/regserver/overrides/prefix_transport.go b/pkg/regserver/overrides/prefix_transport.go
index 8f99ec90..81f411d7 100644
--- a/pkg/regserver/overrides/prefix_transport.go
+++ b/pkg/regserver/overrides/prefix_transport.go
@@ -270,9 +270,16 @@ func (rpo *RandPrefixOverride) Override(reg *pb.C2SWrapper, randReader io.Reader
 	}
 
 	port := newPrefix.DstPort(reg.GetSharedSecret())
-	if port > 0 {
-		p := uint32(port)
-		reg.RegistrationResponse.DstPort = &p
+	if reg.GetRegistrationResponse().GetPhantomsSupportPortRand() {
+		if !params.GetRandomizeDstPort() || reg.GetRegistrationResponse().GetDstPort() == 0 {
+			if port > 0 {
+				reg.RegistrationResponse.DstPort = proto.Uint32(uint32(port))
+			}
+		}
+	} else {
+		if reg.GetRegistrationResponse().GetDstPort() != 443 {
+			reg.RegistrationResponse.DstPort = proto.Uint32(443)
+		}
 	}
 
 	anypbParams, err := anypb.New(params)
@@ -326,9 +333,16 @@ func (fpo *FixedPrefixOverride) Override(reg *pb.C2SWrapper, randReader io.Reade
 	}
 
 	port := fpo.p.DstPort(reg.GetSharedSecret())
-	if port > 0 {
-		p := uint32(port)
-		reg.RegistrationResponse.DstPort = &p
+	if reg.GetRegistrationResponse().GetPhantomsSupportPortRand() {
+		if !params.GetRandomizeDstPort() || reg.GetRegistrationResponse().GetDstPort() == 0 {
+			if port > 0 {
+				reg.RegistrationResponse.DstPort = proto.Uint32(uint32(port))
+			}
+		}
+	} else {
+		if reg.GetRegistrationResponse().GetDstPort() != 443 {
+			reg.RegistrationResponse.DstPort = proto.Uint32(443)
+		}
 	}
 
 	anypbParams, err := anypb.New(params)

From 5d252d55dda7fb8311edadca08e0bdf256c23430 Mon Sep 17 00:00:00 2001
From: Mingye Chen <mingyechen82@gmail.com>
Date: Fri, 6 Oct 2023 09:46:21 -0400
Subject: [PATCH 09/10] Move port randomization after overrides

---
 pkg/regserver/regprocessor/regprocessor.go | 26 +++++++++++-----------
 1 file changed, 13 insertions(+), 13 deletions(-)

diff --git a/pkg/regserver/regprocessor/regprocessor.go b/pkg/regserver/regprocessor/regprocessor.go
index 4d03228d..c6963655 100644
--- a/pkg/regserver/regprocessor/regprocessor.go
+++ b/pkg/regserver/regprocessor/regprocessor.go
@@ -325,19 +325,6 @@ func (p *RegProcessor) processBdReq(c2sPayload *pb.C2SWrapper) (*pb.Registration
 		return nil, fmt.Errorf("failed to parse transport parameters: %w", err)
 	}
 
-	if phantomSubnetSupportsRandPort {
-		dstPort, err := t.GetDstPort(uint(c2s.GetClientLibVersion()), cjkeys.ConjureSeed, params)
-		if err != nil {
-			return nil, fmt.Errorf("error determining destination port: %w", err)
-		}
-
-		// we have to cast to uint32 because protobuf using varint for all int / uint types and doesn't
-		// have an outward facing uint16 type.
-		regResp.DstPort = proto.Uint32(uint32(dstPort))
-	} else {
-		regResp.DstPort = proto.Uint32(443)
-	}
-
 	// Overrides will modify the C2SWrapper and put the updated registrationResponse inside to be
 	// forwarded to the station.
 	c2sPayload.RegistrationResponse = regResp
@@ -355,6 +342,19 @@ func (p *RegProcessor) processBdReq(c2sPayload *pb.C2SWrapper) (*pb.Registration
 		regResp = c2sPayload.GetRegistrationResponse()
 	}
 
+	if phantomSubnetSupportsRandPort {
+		dstPort, err := t.GetDstPort(uint(c2s.GetClientLibVersion()), cjkeys.ConjureSeed, params)
+		if err != nil {
+			return nil, fmt.Errorf("error determining destination port: %w", err)
+		}
+
+		// we have to cast to uint32 because protobuf using varint for all int / uint types and doesn't
+		// have an outward facing uint16 type.
+		regResp.DstPort = proto.Uint32(uint32(dstPort))
+	} else {
+		regResp.DstPort = proto.Uint32(443)
+	}
+
 	return regResp, nil
 }
 

From 34668b073f94bd0d1dca12568581e6390dff8b28 Mon Sep 17 00:00:00 2001
From: jmwample <8297368+jmwample@users.noreply.github.com>
Date: Sat, 7 Oct 2023 13:26:05 -0600
Subject: [PATCH 10/10] gotapdnce version

---
 go.mod      | 4 +---
 go.sum      | 4 ++--
 go.work.sum | 2 ++
 3 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/go.mod b/go.mod
index f12d63e3..2a59c88b 100644
--- a/go.mod
+++ b/go.mod
@@ -20,7 +20,7 @@ require (
 	github.com/pion/stun v0.6.1
 	github.com/pion/transport/v2 v2.2.3
 	github.com/refraction-networking/ed25519 v0.1.2
-	github.com/refraction-networking/gotapdance v1.7.1
+	github.com/refraction-networking/gotapdance v1.7.5-0.20231007192233-6c0352155207
 	github.com/refraction-networking/obfs4 v0.1.2
 	github.com/refraction-networking/utls v1.3.3
 	github.com/sirupsen/logrus v1.9.3
@@ -53,5 +53,3 @@ require (
 replace github.com/pion/dtls/v2 => github.com/mingyech/dtls/v2 v2.0.0
 
 replace github.com/pion/transport/v2 => github.com/mingyech/transport/v2 v2.0.0
-
-replace github.com/refraction-networking/gotapdance => github.com/refraction-networking/gotapdance v1.7.5-0.20231005212606-d502537b1f19
diff --git a/go.sum b/go.sum
index 52b7d217..79d0ba10 100644
--- a/go.sum
+++ b/go.sum
@@ -69,8 +69,8 @@ github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZb
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/refraction-networking/ed25519 v0.1.2 h1:08kJZUkAlY7a7cZGosl1teGytV+QEoNxPO7NnRvAB+g=
 github.com/refraction-networking/ed25519 v0.1.2/go.mod h1:nxYLUAYt/hmNpAh64PNSQ/tQ9gTIB89wCaGKJlRtZ9I=
-github.com/refraction-networking/gotapdance v1.7.5-0.20231005212606-d502537b1f19 h1:n0dLMJzhufvFggNrDICpDdU1yqpdLwiXmb0FaUAuGb8=
-github.com/refraction-networking/gotapdance v1.7.5-0.20231005212606-d502537b1f19/go.mod h1:uUZDICZjk37aExgntA92OPL5Q7LrZgvpQncYNrO4sKg=
+github.com/refraction-networking/gotapdance v1.7.5-0.20231007192233-6c0352155207 h1:j13eRL4998NZSroZyz5E795cCQj2E/USmHLot+nr+G8=
+github.com/refraction-networking/gotapdance v1.7.5-0.20231007192233-6c0352155207/go.mod h1:w40UUCQH18Z2pWVLAGqj6L9d3t3YpAhW4w5r0YgGptY=
 github.com/refraction-networking/obfs4 v0.1.2 h1:J842O4fGSkd2W8ogYj0KN6gqVVY+Cpqodw9qFGL7wVU=
 github.com/refraction-networking/obfs4 v0.1.2/go.mod h1:wAl/+gWiLsrcykJA3nKJHx89f5/gXGM8UKvty7+mvbM=
 github.com/refraction-networking/utls v1.3.3 h1:f/TBLX7KBciRyFH3bwupp+CE4fzoYKCirhdRcC490sw=
diff --git a/go.work.sum b/go.work.sum
index 721c6ca8..e34b29e2 100644
--- a/go.work.sum
+++ b/go.work.sum
@@ -45,6 +45,8 @@ github.com/pkg/profile v1.7.0 h1:hnbDkaNWPCLMO9wGLdBFTIZvzDrDfBM2072E1S9gJkA=
 github.com/pkg/profile v1.7.0/go.mod h1:8Uer0jas47ZQMJ7VD+OHknK4YDY07LPUC6dEvqDjvNo=
 github.com/refraction-networking/gotapdance v1.6.2 h1:pDC12wdSCE4Afh31NcNAIcjIhO6Mb/qiIscwbGOhhRA=
 github.com/refraction-networking/gotapdance v1.6.2/go.mod h1:m82n2v+yNr3+E/dttji+qO2hEjcXgIYj2szuieEMTts=
+github.com/refraction-networking/gotapdance v1.7.5-0.20231007192233-6c0352155207 h1:j13eRL4998NZSroZyz5E795cCQj2E/USmHLot+nr+G8=
+github.com/refraction-networking/gotapdance v1.7.5-0.20231007192233-6c0352155207/go.mod h1:w40UUCQH18Z2pWVLAGqj6L9d3t3YpAhW4w5r0YgGptY=
 github.com/stretchr/objx v0.5.0 h1:1zr/of2m5FGMsad5YfcqgdqdWrIhu+EBEJRhR1U7z/c=
 github.com/yuin/goldmark v1.4.13 h1:fVcFKWvrslecOb/tg+Cc05dkeYx540o0FuFt3nUVDoE=
 golang.org/x/lint v0.0.0-20200302205851-738671d3881b h1:Wh+f8QHJXR411sJR8/vRBTZ7YapZaRvUcLFFJhusH0k=