Hmmm... some further diagnostics. I setup netcat to listen on UDP port 2340 on my server (which was in the Via header on my REGISTER) and made a call to the freecall AoP. The freecall server is *definitely* sending the invite back to my server, instead of to the contact (see below for the exact message).
Does that mean that the freecall UAS is broken? Although I can see that it is running Asterisk, I know also that OpenSER does a lot of fiddling in this area to try and help ATAs that have NAT issues. Any thoughts or suggestions would be much appreciated. Thanks a lot. -- Craig INVITE sip:[EMAIL PROTECTED] SIP/2.0 Via: SIP/2.0/UDP 203.63.248.197:5060;branch=z9hG4bK50a99f0c;rport From: "anonymous" <sip:[EMAIL PROTECTED]>;tag=as5cc16b96 To: <sip:[EMAIL PROTECTED]> Contact: <sip:[EMAIL PROTECTED]> Call-ID: [EMAIL PROTECTED] CSeq: 102 INVITE User-Agent: Asterisk PBX Max-Forwards: 70 Date: Tue, 03 Oct 2006 03:03:03 GMT Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY Content-Type: application/sdp Content-Length: 243 v=0 o=root 2342 2342 IN IP4 203.63.248.197 s=session c=IN IP4 203.63.248.197 t=0 0 m=audio 59718 RTP/AVP 18 3 101 a=rtpmap:18 G729/8000 a=rtpmap:3 GSM/8000 a=rtpmap:101 telephone-event/8000 a=fmtp:101 0-16 a=silenceSupp:off - - - - INVITE sip:[EMAIL PROTECTED] SIP/2.0 Via: SIP/2.0/UDP 203.63.248.197:5060;branch=z9hG4bK50a99f0c;rport From: "anonymous" <sip:[EMAIL PROTECTED]>;tag=as5cc16b96 To: <sip:[EMAIL PROTECTED]> Contact: <sip:[EMAIL PROTECTED]> Call-ID: [EMAIL PROTECTED] CSeq: 102 INVITE User-Agent: Asterisk PBX Max-Forwards: 70 Date: Tue, 03 Oct 2006 03:03:03 GMT Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY Content-Type: application/sdp Content-Length: 243 <... content snipped ...> _______________________________________________ Sip-implementors mailing list [email protected] https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors
