Is there a way to generate a new call leg in openser? On Dec 10, 2007 7:03 PM, Alex Balashov <[EMAIL PROTECTED]> wrote:
> > > And probably a new call-ID as well. In other words, you'd probably need > all the logical elements of a distinct call leg, per the RFC; the source > of application you'd want to use a back-to-back user agent for if you > weren't using OpenSER. > > > On Mon, 10 Dec 2007, Daniel Corbe wrote: > > > I have a problem. I'm taking INVITES from a PortaSIP proxy and handing > it > > back with a new request URI and To: header; however, their loop > > detection algorithm is calling this a loop. > > Is there a way to fix this from within OpenSER? I'm assuming my proxy > would > > have to send an INVITE with a completely new branch tag and From tag? > > > > 10 Dec 14:52:30.831/GLOBAL/b2bua: SENDING message to 206.71.169.114:5060 > : > > INVITE sip:[EMAIL PROTECTED]:5060 SIP/2.0 > > Via: SIP/2.0/UDP 216.151.143.69:5061 > > ;branch=z9hG4bKecaee2770d3db1e3a26ddc741511b55b;rport > > Max-Forwards: 70 > > From: <sip:[EMAIL PROTECTED] > >;tag=3b383c39c2bc93d8106f4425074ef399 > > To: <sip:[EMAIL PROTECTED]> > > Call-ID: [EMAIL PROTECTED] > > CSeq: 200 INVITE > > Contact: Anonymous <sip:216.151.143.69:5061> > > Expires: 300 > > User-Agent: Sippy > > cisco-GUID: 2108088383-2809270748-2290810900-572575638 > > h323-conf-id: 2108088383-2809270748-2290810900-572575638 > > Content-Length: 201 > > Content-Type: application/sdp > > v=0 > > o=Sippy 156402124 0 IN IP4 216.151.143.69 > > s=sip call > > t=0 0 > > m=audio 42486 RTP/AVP 18 0 8 > > c=IN IP4 216.151.143.77 > > a=rtpmap:8 PCMA/8000 > > a=rtpmap:0 PCMU/8000 > > a=rtpmap:18 G729/8000 > > a=sendrecv > > > > 10 Dec 14:52:30.841/GLOBAL/b2bua: RECEIVED message from > 206.71.169.114:5060: > > SIP/2.0 100 Giving a try > > Via: SIP/2.0/UDP 216.151.143.69:5061 > > ;branch=z9hG4bKecaee2770d3db1e3a26ddc741511b55b;rport=5061 > > From: <sip:[EMAIL PROTECTED] > >;tag=3b383c39c2bc93d8106f4425074ef399 > > To: <sip:[EMAIL PROTECTED]> > > Call-ID: [EMAIL PROTECTED] > > CSeq: 200 INVITE > > Server: OpenSER (1.2.2-notls (i386/freebsd)) > > Content-Length: 0 > > > > 10 Dec 14:52:30.842/GLOBAL/ser[69804]: RECEIVED message from > > 206.71.169.114:5060: > > INVITE sip:[EMAIL PROTECTED]:5060 SIP/2.0 > > Record-Route: <sip:206.71.169.114 > > ;lr=on;ftag=3b383c39c2bc93d8106f4425074ef399;did=fad.a2f4eb52> > > Via: SIP/2.0/UDP 206.71.169.114;branch=z9hG4bK961c.41ea57a.0 > > Via: SIP/2.0/UDP 216.151.143.69:5061 > > ;branch=z9hG4bKecaee2770d3db1e3a26ddc741511b55b;rport=5061 > > Max-Forwards: 69 > > From: <sip:[EMAIL PROTECTED] > >;tag=3b383c39c2bc93d8106f4425074ef399 > > To: <sip:[EMAIL PROTECTED]:5060> > > Call-ID: [EMAIL PROTECTED] > > CSeq: 200 INVITE > > Contact: Anonymous <sip:216.151.143.69:5061> > > Expires: 300 > > User-Agent: Sippy > > cisco-GUID: 2108088383-2809270748-2290810900-572575638 > > h323-conf-id: 2108088383-2809270748-2290810900-572575638 > > Content-Length: 201 > > Content-Type: application/sdp > > P-hint: rr-enforced > > v=0 > > o=Sippy 156402124 0 IN IP4 216.151.143.69 > > s=sip call > > t=0 0 > > m=audio 42486 RTP/AVP 18 0 8 > > c=IN IP4 216.151.143.77 > > a=rtpmap:8 PCMA/8000 > > a=rtpmap:0 PCMU/8000 > > a=rtpmap:18 G729/8000 > > a=sendrecv > > > > 10 Dec 14:52:30.842/[EMAIL PROTECTED] > ~1o/ser[69804]: > > processing INVITE received from 206.71.169.114 > > 10 Dec 14:52:30.843/GLOBAL/ser[69804]: SENDING message to > > 206.71.169.114:5060: > > SIP/2.0 100 trying -- your call is important to us > > Via: SIP/2.0/UDP 206.71.169.114;branch=z9hG4bK961c.41ea57a.0 > > Via: SIP/2.0/UDP 216.151.143.69:5061 > > ;branch=z9hG4bKecaee2770d3db1e3a26ddc741511b55b;rport=5061 > > From: <sip:[EMAIL PROTECTED] > >;tag=3b383c39c2bc93d8106f4425074ef399 > > To: <sip:[EMAIL PROTECTED]:5060> > > Call-ID: [EMAIL PROTECTED] > > CSeq: 200 INVITE > > Server: Sip EXpress router (0.9.6 (i386/freebsd)) > > Content-Length: 0 > > > > 10 Dec 14:52:30.844/GLOBAL/ser[69804]: SENDING message to > > 216.151.143.69:5061: > > INVITE sip:[EMAIL PROTECTED]:5061 SIP/2.0 > > Record-Route: <sip:216.151.143.69 > ;ftag=3b383c39c2bc93d8106f4425074ef399;lr> > > Record-Route: <sip:206.71.169.114 > > ;lr=on;ftag=3b383c39c2bc93d8106f4425074ef399;did=fad.a2f4eb52> > > Via: SIP/2.0/UDP 216.151.143.69;branch= > > z9hG4bK961c.003d31266db19cfeb34aa550d186a976.0 > > Via: SIP/2.0/UDP 206.71.169.114;branch=z9hG4bK961c.41ea57a.0 > > Via: SIP/2.0/UDP 216.151.143.69:5061 > > ;branch=z9hG4bKecaee2770d3db1e3a26ddc741511b55b;rport=5061 > > Max-Forwards: 16 > > From: <sip:[EMAIL PROTECTED] > >;tag=3b383c39c2bc93d8106f4425074ef399 > > To: <sip:[EMAIL PROTECTED]:5060> > > Call-ID: [EMAIL PROTECTED] > > CSeq: 200 INVITE > > Contact: Anonymous <sip:216.151.143.69:5061> > > Expires: 300 > > User-Agent: Sippy > > cisco-GUID: 2108088383-2809270748-2290810900-572575638 > > Content-Length: 201 > > Content-Type: application/sdp > > P-hint: rr-enforced > > v=0 > > o=Sippy 156402124 0 IN IP4 216.151.143.69 > > s=sip call > > t=0 0 > > m=audio 42486 RTP/AVP 18 0 8 > > c=IN IP4 216.151.143.77 > > a=rtpmap:8 PCMA/8000 > > a=rtpmap:0 PCMU/8000 > > a=rtpmap:18 G729/8000 > > a=sendrecv > > > > 10 Dec 14:52:30.844/GLOBAL/b2bua: RECEIVED message from > 216.151.143.69:5060: > > INVITE sip:[EMAIL PROTECTED]:5061 SIP/2.0 > > Record-Route: <sip:216.151.143.69 > ;ftag=3b383c39c2bc93d8106f4425074ef399;lr> > > Record-Route: <sip:206.71.169.114 > > ;lr=on;ftag=3b383c39c2bc93d8106f4425074ef399;did=fad.a2f4eb52> > > Via: SIP/2.0/UDP 216.151.143.69;branch= > > z9hG4bK961c.003d31266db19cfeb34aa550d186a976.0 > > Via: SIP/2.0/UDP 206.71.169.114;branch=z9hG4bK961c.41ea57a.0 > > Via: SIP/2.0/UDP 216.151.143.69:5061 > > ;branch=z9hG4bKecaee2770d3db1e3a26ddc741511b55b;rport=5061 > > Max-Forwards: 16 > > From: <sip:[EMAIL PROTECTED] > >;tag=3b383c39c2bc93d8106f4425074ef399 > > To: <sip:[EMAIL PROTECTED]:5060> > > Call-ID: [EMAIL PROTECTED] > > CSeq: 200 INVITE > > Contact: Anonymous <sip:216.151.143.69:5061> > > Expires: 300 > > User-Agent: Sippy > > cisco-GUID: 2108088383-2809270748-2290810900-572575638 > > Content-Length: 201 > > Content-Type: application/sdp > > P-hint: rr-enforced > > v=0 > > o=Sippy 156402124 0 IN IP4 216.151.143.69 > > s=sip call > > t=0 0 > > m=audio 42486 RTP/AVP 18 0 8 > > c=IN IP4 216.151.143.77 > > a=rtpmap:8 PCMA/8000 > > a=rtpmap:0 PCMU/8000 > > a=rtpmap:18 G729/8000 > > a=sendrecv > > > > 10 Dec 14:52:30.847/GLOBAL/b2bua: SENDING message to 216.151.143.69:5060 > : > > SIP/2.0 482 Loop Detected > > Via: SIP/2.0/UDP 216.151.143.69;branch= > > z9hG4bK961c.003d31266db19cfeb34aa550d186a976.0 > > Via: SIP/2.0/UDP 206.71.169.114;branch=z9hG4bK961c.41ea57a.0 > > Via: SIP/2.0/UDP 216.151.143.69:5061 > > ;branch=z9hG4bKecaee2770d3db1e3a26ddc741511b55b;rport=5061 > > Record-Route: <sip:216.151.143.69 > ;ftag=3b383c39c2bc93d8106f4425074ef399;lr> > > Record-Route: <sip:206.71.169.114 > > ;lr=on;ftag=3b383c39c2bc93d8106f4425074ef399;did=fad.a2f4eb52> > > From: <sip:[EMAIL PROTECTED] > >;tag=3b383c39c2bc93d8106f4425074ef399 > > To: <sip:[EMAIL PROTECTED]:5060> > > Call-ID: [EMAIL PROTECTED] > > CSeq: 200 INVITE > > Server: Sippy > > > > -- > Alex Balashov > Evariste Systems > Web : http://www.evaristesys.com/ > Tel : +1-678-954-0670 > Direct : +1-678-954-0671 >
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