When transmitting a register set the socket port to the local one for the transport being used, not the port for the remote server.

(closes issue #13633)
Reported by: performer


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@162619 65c4cc65-6c06-0410-ace0-fbb531ad65f3

channels/chan_sip.c

@@ -10545,7 +10545,9 @@ static int transmit_register(struct sip_registry *r, int sipmethod, const char *
 
 		/* Set transport and port so the correct contact is built */
 		p->socket.type = r->transport;
-		p->socket.port = htons(r->portno);
+		if (r->transport == SIP_TRANSPORT_TLS || r->transport == SIP_TRANSPORT_TCP) {
+			p->socket.port = sip_tcp_desc.local_address.sin_port;
+		}
 
 		/*
 		  check which address we should use in our contact header