diff --git a/haproxy.cfg b/haproxy.cfg
index 01b666b..5fe431e 100644
--- a/haproxy.cfg
+++ b/haproxy.cfg
@@ -1,5 +1,5 @@
 global
-    log /dev/log local0 debug
+    log stdout  format raw  local0 debug
     daemon
     lua-load config.lua
     lua-load acme.lua
@@ -13,7 +13,7 @@ defaults
     timeout server 10s
 
 listen http
-    bind *:5002
+    bind *:80
     http-request use-service lua.acme if { path_beg /.well-known/acme-challenge/  }
 
 listen acme
@@ -22,6 +22,5 @@ listen acme
 
 listen acme-ca
     bind 127.0.0.1:9012
-    # server ca acme-v02.api.letsencrypt.org:443 ssl verify none
-    server ca 127.0.0.1:4431 ssl verify none
+    server ca acme-v02.api.letsencrypt.org:443 ssl verify none
     http-request set-header Host acme-v02.api.letsencrypt.org