Hi! AFAIS the client is buggy (or is there a NAT ALG/Firewall between client and SIP proxy?). Compare the Contact header in the 200 OK and the request URI in the ACK. They MUST be the same!!!
regards klaus U +0.000315 8.17.32.184:5060 -> 63.209.207.135:5060 SIP/2.0 200 OK* Via: SIP/2.0/UDP 63.209.207.135:5060;branch=z9hG4bK-8921-48b022df-dcaa3e6a-2f5ec169* Record-Route: <sip:8.17.32.184;lr=on;did=952.4d684275>* From: Anonymous <sip:[EMAIL PROTECTED]>;tag=88cfd13f-13c4-48b022df-dcaa3e6a-b4657f0* To: <sip:[EMAIL PROTECTED]:5060>;tag=as40da5b97* Call-ID: [EMAIL PROTECTED] CSeq: 1 INVITE* User-Agent: Asterisk PBX* Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY* Supported: replaces* Contact: <sip:[EMAIL PROTECTED]>* Content-Type: application/sdp* Content-Length: 180* U +0.072541 63.209.207.135:5060 -> 8.17.32.184:5060 ACK sip:[EMAIL PROTECTED] SIP/2.0* From: Anonymous <sip:[EMAIL PROTECTED]>;tag=88cfd13f-13c4-48b022df-dcaa3e6a-b4657f0* To: <sip:[EMAIL PROTECTED]:5060>;tag=as40da5b97* Call-ID: [EMAIL PROTECTED] CSeq: 1 ACK* Via: SIP/2.0/UDP 63.209.207.135:5060;branch=z9hG4bK-8922-48b022e5-dcaa5757-3884948f* Max-Forwards: 15* Contact: <sip:[EMAIL PROTECTED]:5060;transport=udp>* Route: <sip:8.17.32.184;lr;did=952.4d684275>* Content-Length: 0* Stagg Shelton schrieb: > Thanks again Iñaki. I am attaching siptrace.txt file. I can see that > there appears to be something odd with the ACKs in that they appear to > be sent from my openser back to my openser in a loop until the max > forwards is reached. > > > ------------------------------------------------------------------------ > > > > > > > > Thank you for your help. > > > > Stagg Shelton. > > > > > > On Aug 23, 2008, at 10:08 AM, Iñaki Baz Castillo wrote: > > > >> El Sábado, 23 de Agosto de 2008, Stagg Shelton escribió: >>> Iñaki, >>> >>> Thank you for your response. I have enabled the siptrace module in >>> openser. The data in the mysql table only shows the trace between the >>> carrier and openser. Can I submit a pcap file that shows all of the >>> SIP communication that occured during the call. >> >> Hi, you don't need to enable siptrace. Just install "ngrep" and do: >> >> ngrep -d any -P '*' -W byline -T port 5060 >> >> >> -- >> Iñaki Baz Castillo >> >> _______________________________________________ >> Users mailing list >> Users@lists.kamailio.org >> http://lists.kamailio.org/cgi-bin/mailman/listinfo/users > > > > ------------------------------------------------------------------------ > > _______________________________________________ > Users mailing list > Users@lists.kamailio.org > http://lists.kamailio.org/cgi-bin/mailman/listinfo/users _______________________________________________ Users mailing list Users@lists.kamailio.org http://lists.kamailio.org/cgi-bin/mailman/listinfo/users