ExtIP:Port
IntIP=x.x.x.z/32
PeerIP=x.x.x.y/32
IntNet=x.x.x.0
Route=0.0.0.0/0(new default) or 0.0.0.0/1,128.0.0.0/1(+default)
Client Server
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Interface.PrivateKey -> Peer.PublicKey
Peer.PublicKey <- Interface.PrivateKey
Peer.PresharedKey = Peer.PresharedKey
Interface.Address(PeerIP) = Peer.AllowedIPs
Peer.Endpoint(ExtIP:Port) = Interface.ListenPort
Peer.AllowedIPs(Route)