Hi Inaki, Using wireshark in the nated client's box, I can see that it is getting the 200OK, but the client is not sending the ACK back. I am kind of clueless on why it is happening like that. What do you think maybe causing this problem? Here is teh 200OK the nated client is getting:
VV!'DEN@:S=d(J:SIP/2.0 200 OK Via: SIP/2.0/UDP 192.168.1.100:10314;received=121.15.89.95 ;branch=z9hG4bK-d87543-822f892d753fdb57-1--d87543-;rport=10152 Record-Route: <sip:192.168.1.101;lr=on;ftag=795a0d32;nat=yes> From: "1000" <sip:[EMAIL PROTECTED]:5060>;tag=795a0d32 To: "0" <sip:[EMAIL PROTECTED]:5060>;tag=c90BpypDcDXZc Call-ID: MDFjZjk0ZjIyYjQ4MTU4NWUxNjEzYjc0MmI0MWU5ZWE. CSeq: 2 INVITE Contact: <sip:[EMAIL PROTECTED]:5800;transport=udp> User-Agent: FreeSWITCH-mod_sofia/1.0.trunk-10454M Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, PRACK, MESSAGE, SUBSCRIBE, NOTIFY, REFER, UPDATE, REGISTER, INFO Supported: timer, precondition, path, replaces Allow-Events: talk Session-Expires: 120;refresher=uas Min-SE: 120 Content-Type: application/sdp Content-Disposition: session Content-Length: 269 v=0 o=FreeSWITCH 5749698493361694539 8708172188234254362 IN IP4 233.32.345.5 s=FreeSWITCH c=IN IP4 61.141.158.178 t=0 0 m=audio 15000 RTP/AVP 0 101 a=rtpmap:0 PCMU/8000 a=rtpmap:101 telephone-event/8000 a=fmtp:101 0-16 a=silenceSupp:off - - - - a=ptime:20 On Thu, Nov 27, 2008 at 11:10 PM, Iñaki Baz Castillo <[EMAIL PROTECTED]> wrote: > El Jueves, 27 de Noviembre de 2008, Juan Backson escribió: > > The UAC receive this 200 OK: > > Record-Route: <sip:192.168.1.101;lr=on;ftag=b81a6b5e;nat=yes>. > Contact: <sip:[EMAIL PROTECTED]:5800;transport=udp>. > > So this will create an ACK: > > ACK sip:[EMAIL PROTECTED]:5800;transport=udp SIP/2.0 > Route: <sip:192.168.1.101;lr=on;ftag=b81a6b5e;nat=yes> > > So this ACK will be sent to 192.168.1.101 (OpenSIPS), and OpenSIPS will > forward it to 233.32.345.5:5800. > Can you verify if this ACK is doing that? > > > > -- > Iñaki Baz Castillo > > _______________________________________________ > Users mailing list > [email protected] > http://lists.opensips.org/cgi-bin/mailman/listinfo/users >
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