Re: [SR-Users] How to rewrite "tu" in CANCEL message ?

Hello Daniel, We tested in version 3.3.0 and got some problems: 1) Modified “To” header sent in CANCEL only when we add msg_apply_changes() after uac_replace_to()command in INVITE set out. 2) When we add msg_apply_changes(),INVITE is being sent out with additional “Record-route” header (without IP): S<:E"@<F<INVITE sip:039988002@172.16.60.6 <mailto:sip%3A039988002@172.16.60.6> ;user=phone SIP/2.0 Record-Route: <sip:;r2=on;lr;ftag=02e3a8c0-5ffc5d-t-2;vst=AAAAAHQAAAwLAQkICnABBXIfCAQABwYW GAlHRktAB0VYWV5edXNlcj1waG9uZQ--> Record-Route: <sip:172.16.60.70;r2=on;lr;ftag=02e3a8c0-5ffc5d-t-2;vst=AAAAAHQAAAwLAQkICnAB BXIfCAQABwYWGAlHRktAB0VYWV5edXNlcj1waG9uZQ--> Via: SIP/2.0/UDP 172.16.60.70;branch=z9hG4bK5653.9713646.0 Via: SIP/2.0/UDP 192.168.225.2:50602;branch=z9hG4bK00000000005ffc5d511f5cf933dcd0456cb2ffe587 4d2a08 Max-Forwards: 68 From: "39936646 39936646" <sip:39936646;cpc=ordinary@192.168.225.2:5060;user=phone>;tag=02e3a8c0-5ffc5 d-t-2 To: <sip:039988002@172.16.60.6 <mailto:sip%3A039988002@172.16.60.6> ;user=phone> Call-ID: 1bf13574-02e3a8c0-00010c35(a)192.168.225.2 CSeq: 2 INVITE Contact: <sip:39936646@192.168.225.2:50602> User-Agent: NetCentrex CCS Softswitch/7.11.2 Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, INFO, PRACK, UPDATE, NOTIFY Supported: 100rel P-Asserted-Identity: "39936646 39936646" <sip:39936646;cpc=ordinary@192.168.225.2:5060;user=phone> Privacy: none Content-Type: application/sdp Content-Length: 163 X-Ncx-Service-Info: h450-info=0x000210043a000154010010043b00015503408000;ncx-info=0x407100330801 C016653136343A303030303030393732333939333636343601B0020C00010011333939333636 3436203339393336363436 v=0 o=10.203.22.10 14111 2 IN IP4 10.203.22.10 s=SIP Call c=IN IP4 10.203.22.10 t=0 0 a=sendrecv m=audio 8368 RTP/AVP 8 a=rtpmap:8 PCMA/8000/1 a=ptime:20 3) If TOPOH module is used, mask IP address (10.1.1.10) is sent in the second “Record-route” (instead of local host IP). J5INVITE sip:039988002@172.16.60.6 <mailto:sip%3A039988002@172.16.60.6> ;user=phone SIP/2.0 Record-Route: <sip:;r2=on;lr;ftag=02e3a8c0-5ff136-t-2;vst=AAAAAHQAAAwLAQkICnABBXIfCAQABwYW GAlHRktAB0VYWV5edXNlcj1waG9uZQ--> Record-Route: <sip:10.1.1.10;line=sr-N6IAzBFwMJZfWJZ6MGZwMx1LMBu5oB1dNB1EpSthH.yLg.WrzSMAO .KEgBFlWJu4O.VXphW4Hjt0Pjt0mtt0Pjtw.FtaC4IxoqtGPIregqW0jjtGpuI9a4tdmtenpFtGM tggKu3ugRa3.EfBCBtw3jNspKYaOm4*> Via: SIP/2.0/UDP 172.16.60.70;branch=z9hG4bK7bff.5c4d0c12.0 Via: SIP/2.0/UDP 10.1.1.10;branch=z9hG4bKsr-j4IPOlV7MGQKatycM.qLOBF6zGZLMBj7MBvuMx3AMB1jmxuqC 93X3heroEWvH9vsCFN43qdAMxyAMxyAMxyAWRgEM.M63EMAzR3u3lpq3RV4MxprWRjuzRaBg.cw3 RMAz.PLzSM* Max-Forwards: 68 From: "39936646 39936646" <sip:39936646;cpc=ordinary@192.168.225.2:5060;user=phone>;tag=02e3a8c0-5ff13 6-t-2 To: <sip:039988002@172.16.60.6 <mailto:sip%3A039988002@172.16.60.6> ;user=phone> Call-ID: 3fe92128-02e3a8c0-00010c15(a)192.168.225.2 CSeq: 2 INVITE Contact: <sip:10.1.1.10;line=sr-N6IAzBMsz.M6WBP6PxFsMJZfWBc7MBVuOBV-W.y6MxV*> User-Agent: NetCentrex CCS Softswitch/7.11.2 Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, INFO, PRACK, UPDATE, NOTIFY Supported: 100rel P-Asserted-Identity: "39936646 39936646" <sip:39936646;cpc=ordinary@192.168.225.2:5060;user=phone> Privacy: none Content-Type: application/sdp Content-Length: 163 X-Ncx-Service-Info: h450-info=0x0002100434000154010010043500015503408000;ncx-info=0x407100330801 C016653136343A303030303030393732333939333636343601B0020C00010011333939333636 3436203339393336363436 v=0 o=10.203.22.10 14090 2 IN IP Thank you, Julia -----Original Message----- From: Julia [mailto:juliabo@gmail.com] Sent: Thursday, January 31, 2013 2:03 PM To: &#39;miconda(a)gmail.com&#39;com'; 'SIP Router - Kamailio (OpenSER) and SIP Express Router (SER) -Users Mailing List' Subject: RE: [SR-Users] How to rewrite "tu" in CANCEL message ? Thank you, we will try to test it. -----Original Message----- From: Daniel-Constantin Mierla [mailto:miconda@gmail.com] Sent: Thursday, January 31, 2013 1:57 PM To: Julia; 'SIP Router - Kamailio (OpenSER) and SIP Express Router (SER) -Users Mailing List' Subject: Re: [SR-Users] How to rewrite "tu" in CANCEL message ? I checked the sources and found that building CANCEL with From/To headers used in the INVITE sent out is done when using uac functions for changing their value. Some internal flags are set by those functions. So a patch should be done for remove_hf()/insert_hf() case or alternatively export a function to explicitely set these internal flags from config (do be used by the script writer when knowing the from/to headers where changed in some way). Without a patch, the uac module functions have to be used. Cheers, Daniel On 1/31/13 12:29 PM, Julia wrote: > > > > > > > > > > > > > >> >> >> >> >>> >>> >>> >>> >>> >>> >>> >>> >>> >>> >>> >>> >>> >>> >>> >>> >>> >>> >>> >>> >>> >>> >>> >>> >>> >>> >>> >>> >>> >> >> >> >> >> >> >> > > -- Daniel-Constantin Mierla - http://www.asipto.com http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda Kamailio World Conference, April 16-17, 2013, Berlin - http://conference.kamailio.com -