Hi Daniel, Thanks...I think that I maybe understand... - let's see: What you're saying is that the problem is the missing Max-Forwards in the initial INVITE that I receive, right? If this is the case, should I solve this by rewriting the INVITE and add a Max-Forwards, and if so, how would I go about this?
Thanks a lot! //Anders On Fri, Feb 12, 2010 at 11:01 AM, Daniel-Constantin Mierla <mico...@gmail.com> wrote: > Hello, > > maybe it does not like the two Max-Forwards headers in forwarded invite. > > Received invite does not have one, so you probably do two times max forward > processing in you config, one time with 5 and one time with 10. > > Cheers, > Daniel > > On 2/12/10 1:46 PM, Anders wrote: >> >> Hi, >> >> My carrier doesn't like the invites that come from two specific >> customers I have, who both use something called VoipSwitch. It returns >> from the carrier as a Bad Request. >> >> Below is the dialog - I'm not sharp enough to see what's wrong - anyone? >> >> Thanks! >> >> //Anders >> >> U 2010/02/01 17:53:42.355689 CustomerIP:5060 -> MyProxyIP:5060 >> INVITE sip:890912551128650...@myproxyip SIP/2.0. >> CSeq: 1 INVITE. >> Via: SIP/2.0/UDP CustomerIP:5060;branch=z9hG4bk01025810150801381470578. >> From: "SERVER >> BR"<sip:001184517...@customerip:5060>;tag=010258101508381470562. >> Call-ID: gw6d4c945d2c573...@customerip. >> To:<sip:890912551128650...@myproxyip>. >> Contact:<sip:CustomerIP:5060;transport=udp>. >> Content-Type: application/sdp. >> Content-Length: 250. >> Remote-Party-ID: "SERVER >> BR"<sip:69912...@customerdns>;privacy=off;screen=no. >> . >> v=0. >> o=VoipSwitch 9298 9298 IN IP4 CustomerIP. >> s=VoipSIP. >> i=Audio Session. >> c=IN IP4 CustomerIP. >> t=0 0. >> m=audio 8298 RTP/AVP 18 101. >> a=rtpmap:18 G729/8000/1. >> a=fmtp:18 annexb=no. >> a=rtpmap:101 telephone-event/8000. >> a=fmtp:101 0-15. >> a=sendrecv. >> >> >> U 2010/02/01 17:53:42.355990 MyProxyIP:5060 -> CustomerIP:5060 SIP/2.0 >> 100 Giving a try. >> CSeq: 1 INVITE. >> Via: SIP/2.0/UDP >> >> CustomerIP:5060;branch=z9hG4bk01025810150801381470578;rport=5060;received=187.45.218.17$ >> From: "SERVER >> BR"<sip:001184517...@customerip:5060>;tag=010258101508381470562. >> Call-ID: gw6d4c945d2c573...@customerip. >> To:<sip:890912551128650...@myproxyip>. >> Server: Kamailio. >> Content-Length: 0. >> . >> >> >> U 2010/02/01 17:53:42.356010 MyProxyIP:5060 -> CarrierIP:5060 INVITE >> sip:84370551128650...@carrierip:5060 SIP/2.0. >> Max-Forwards: 10. >> Max-Forwards: 5. >> Record-Route:<sip:MyProxyIP;lr=on;nat=yes;did=e4c.e1f33ad5>. >> CSeq: 1 INVITE. >> Via: SIP/2.0/UDP MyProxyIP;branch=z9hG4bK139a.a74691c5.0. >> Via: SIP/2.0/UDP >> >> CustomerIP:5060;rport=5060;received=CustomerIP;branch=z9hG4bk0102581015080138147057$ >> From: "SERVER >> BR"<sip:001184517...@customerip:5060>;tag=010258101508381470562. >> Call-ID: gw6d4c945d2c573...@customerip. >> To:<sip:890912551128650...@myproxyip>. >> Contact:<sip:CustomerIP:5060;transport=udp>. >> Content-Type: application/sdp. >> Content-Length: 250. >> Remote-Party-ID: "SERVER >> BR"<sip:69912...@customerdns>;privacy=off;screen=no. >> . >> v=0. >> o=VoipSwitch 9298 9298 IN IP4 CustomerIP. >> s=VoipSIP. >> i=Audio Session. >> c=IN IP4 CustomerIP. >> t=0 0. >> m=audio 8298 RTP/AVP 18 101. >> a=rtpmap:18 G729/8000/1. >> a=fmtp:18 annexb=no. >> a=rtpmap:101 telephone-event/8000. >> a=fmtp:101 0-15. >> a=sendrecv. >> >> >> U 2010/02/01 17:53:42.608917 CarrierIP:5060 -> MyProxyIP:5060 SIP/2.0 >> 400 Bad Request. >> Via: SIP/2.0/UDP MyProxyIP;branch=z9hG4bK139a.a74691c5.0. >> Via: SIP/2.0/UDP >> >> CustomerIP:5060;rport=5060;received=CustomerIP;branch=z9hG4bk0102581015080138147057$ >> From: "SERVER >> BR"<sip:001184517...@customerip:5060>;tag=010258101508381470562. >> To:<sip:890912551128650...@myproxyip>. >> Call-ID: gw6d4c945d2c573...@customerip. >> CSeq: 1 INVITE. >> Content-Length: 0. >> >> _______________________________________________ >> Kamailio (OpenSER) - Users mailing list >> Users@lists.kamailio.org >> http://lists.kamailio.org/cgi-bin/mailman/listinfo/users >> http://lists.openser-project.org/cgi-bin/mailman/listinfo/users >> >> > > -- > Daniel-Constantin Mierla > SIP Server Professional Solutions > * http://www.asipto.com/ > > _______________________________________________ Kamailio (OpenSER) - Users mailing list Users@lists.kamailio.org http://lists.kamailio.org/cgi-bin/mailman/listinfo/users http://lists.openser-project.org/cgi-bin/mailman/listinfo/users
