Hello everybody, I'm trying to connect two sip clients, an xlite softphone behind a NAT and a Sip User Agent build with JAIN-SIP, this UA is in a host with a public IP. The JAIN Agent REGISTER successfully but when I use the xlite to call the agent, opensips does not redirect the OK response from the User Agent. Here are the SIP messages that the opensips proxy receive:<br>
<br>INVITE <a href="mailto:sip%3A2427002@domain.org">sip:2427002@domain.org</a> SIP/2.0<br>Via: SIP/2.0/UDP 189.181.48.143:1737;branch=z9hG4bK-d87543-db6cdc02d2345b76-1--d87543-;rport<br>Max-Forwards: 70<br>Contact: <<a href="http://sip:2427001@189.181.48.143:1737">sip:2427001@189.181.48.143:1737</a>><br>
To: "2427002"<<a href="mailto:sip%3A2427002@domain.org">sip:2427002@domain.org</a>><br>From: "2427001"<<a href="mailto:sip%3A2427001@domain.org">sip:2427001@domain.org</a>>;tag=1d740661<br>
Call-ID: 406db678fb29d214MzFjY2NjYTIwNWFjZDQwNWFmNzQ0OGFjYzI0YzY4N2U.<br>CSeq: 1 INVITE<br>Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE, SUBSCRIBE, INFO<br>Content-Type: application/sdp<br>User-Agent: X-Lite release 1002tx stamp 29712<br>
Content-Length: 847<br><br>v=0<br>o=- 3 2 IN IP4 189.181.48.143<br>s=<CounterPath eyeBeam 1.5><br>c=IN IP4 189.181.48.143<br>t=0 0<br>m=audio 1742 RTP/AVP 107 119 0 98 8 3 101<br>a=alt:1 3 : DyqmwKwg iKJbLF1I 10.188.123.26 61510<br>
a=alt:2 2 : 9s6ct+vW fiwpiJbN 192.188.200.1 61510<br>a=alt:3 1 : JBvmcu7C aeAEMO9J 192.188.129.1 61510<br>a=fmtp:101 0-15<br>a=rtpmap:107 BV32/16000<br>a=rtpmap:119 BV32-FEC/16000<br>a=rtpmap:98 iLBC/8000<br>a=rtpmap:101 telephone-event/8000<br>
a=sendrecv<br>a=x-rtp-session-id:4E160A53513C4828AD841903785A5B73<br>m=video 1740 RTP/AVP 115 34<br>a=alt:1 3 : 7KF3a7ry trG+qu1k 10.188.123.26 48170<br>a=alt:2 2 : 7Or3DIwR SUvlz0xo 192.188.200.1 48170<br>a=alt:3 1 : Pe/okXax QdIQD2uP 192.188.129.1 48170<br>
a=fmtp:115 QCIF=1 MAXBR=1960<br>a=fmtp:34 QCIF=1 MAXBR=1960<br>a=rtpmap:115 H263-1998/90000<br>a=rtpmap:34 H263/90000<br>a=sendrecv<br>a=x-rtp-session-id:8EA1C094BF1E43718B27CF80B76C38EA<br><br><br>SIP/2.0 100 Giving a try<br>
Via: SIP/2.0/UDP 189.181.48.143:1737;received=189.181.48.143;branch=z9hG4bK-d87543-6b13cd3fa93abf2e-1--d87543-;rport=1737<br>To: "2427002"<<a href="mailto:sip%3A2427002@domain.org">sip:2427002@domain.org</a>><br>
From: "2427001"<<a href="mailto:sip%3A2427001@domain.org">sip:2427001@domain.org</a>>;tag=1d740661<br>Call-ID: 406db678fb29d214MzFjY2NjYTIwNWFjZDQwNWFmNzQ0OGFjYzI0YzY4N2U.<br>CSeq: 1 INVITE<br>Server: OpenSIPS (1.8.0-notls (i386/linux))<br>
Content-Length: 0<br><br><br>SIP/2.0 200 OK<br>To: "2427002" <<a href="mailto:sip%3A2427002@domain.org">sip:2427002@domain.org</a>>;tag=42e61ae4<br>CSeq: 2 INVITE<br>Call-ID: 406db678fb29d214MzFjY2NjYTIwNWFjZDQwNWFmNzQ0OGFjYzI0YzY4N2U.<br>
Via: SIP/2.0/UDP 189.181.48.143:1737;received=189.181.48.143;branch=z9hG4bK-d87543-6b13cd3fa93abf2e-1--d87543-;rport=1737<br>From: "2427001" <<a href="mailto:sip%3A2427001@domain.org">sip:2427001@domain.org</a>>;tag=1d740661<br>
Record-Route: <sip:<a href="http://domain.org">domain.org</a>;lr;did=bcb.7d8c5155><br>Contact: <sip:2427002@70.70.70.70:8000;lr><br>Content-Type: application/sdp<br>Content-Length: 196<br><br><br><br>v=0<br>o=- 0 0 IN IP4 70.70.70.70<br>
s=-<br>c=IN IP4 70.70.70.70<br>t=0 0<br>m=audio 50000 RTP/AVP 0<br>c=IN IP4 70.70.70.70<br>a=sendrecv<br>m=video 50010 RTP/AVP 34<br>a=sendonly<br>a=rtpmap:34 H263/90000<br><br><br>... (retries OK messages)<br><br>Can any body tell me why xlite do not receive the OK response? or why opensips do not send the OK response?<br>
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