Thank you, we will try to test it. -----Original Message----- From: Daniel-Constantin Mierla [mailto:mico...@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: > We get the same result with > modparam("tm", "reparse_invite", 1) and > modparam("tm", "reparse_invite", 0) > > -----Original Message----- > From: sr-users-boun...@lists.sip-router.org > [mailto:sr-users-boun...@lists.sip-router.org] On Behalf Of > Daniel-Constantin Mierla > Sent: Thursday, January 31, 2013 1:24 PM > To: SIP Router - Kamailio (OpenSER) and SIP Express Router (SER) - > UsersMailing List > Subject: Re: [SR-Users] How to rewrite "tu" in CANCEL message ? > > Hello, > > have you changed the value for tm parameter 'reparse_invite': > > http://kamailio.org/docs/modules/stable/modules/tm.html#reparse_invite > > Cheers, > Daniel > > On 1/31/13 12:02 PM, Julia wrote: >> OK, but a problem is in partially re-parsing of CANCEL. >> >> ru = modified ru; >> tu = original tu; >> fu = original fu. >> In this case 481 received from GW. >> >> >> INVITE --> Kam INVIRE --> >> ru=a ru=c >> tu=a tu=c >> fu=b fu=d >> <---100 <--- 100 >> <---180 <---180 >> CANCEL --> CANCEL --> >> ru=a ru=c >> tu=a tu=a >> fu=b fu=b >> <--481 Call/Transaction does not exist >> >> Thank you, >> >> -----Original Message----- >> From: sr-users-boun...@lists.sip-router.org >> [mailto:sr-users-boun...@lists.sip-router.org] On Behalf Of Olle E. >> Johansson >> Sent: Thursday, January 31, 2013 10:52 AM >> To: SIP Router - Kamailio (OpenSER) and SIP Express Router (SER) - >> UsersMailing List >> Subject: Re: [SR-Users] How to rewrite "tu" in CANCEL message ? >> >> Unless you rewrote the To-URI in the INVITE, you really should not try to >> change a CANCEL. It needs to be almost a copy of the matching INVITE. >> >> /O >> 30 jan 2013 kl. 14:40 skrev Carsten Bock <cars...@ng-voice.com>: >> >>> Hi, >>> >>> probably the best way is to simply use the uac_replace_to-method from >>> the uac module: >>> >>> http://www.kamailio.org/docs/modules/devel/modules/uac.html#id2494560 >>> (tested with 3.3) >>> >>> Kind regards, >>> Carsten >>> >>> 2013/1/30 Julia <juli...@gmail.com>: >>>> Hello all, >>>> >>>> >>>> >>>> >>>> >>>> Is there any way to rewrite tu in CANCEL message in 3.2.1? >>>> >>>> >>>> >>>> We use remove_hf / insert_hf for INVITEs tu modification before >>>> t_relay. >>>> >>>> >>>> >>>> It works fine, but it doesnt work for CANCEL (INVITE re-parsing is >>>> disabled). >>>> >>>> >>>> >>>> Ths, >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> _______________________________________________ >>>> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list >>>> sr-users@lists.sip-router.org >>>> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users >>>> >>> >>> -- >>> Carsten Bock >>> CEO (Geschäftsführer) >>> >>> ng-voice GmbH >>> Schomburgstr. 80 >>> D-22767 Hamburg / Germany >>> >>> http://www.ng-voice.com >>> mailto:cars...@ng-voice.com >>> >>> Office +49 40 34927219 >>> Fax +49 40 34927220 >>> >>> Sitz der Gesellschaft: Hamburg >>> Registergericht: Amtsgericht Hamburg, HRB 120189 >>> Geschäftsführer: Carsten Bock >>> Ust-ID: DE279344284 >>> >>> Hier finden Sie unsere handelsrechtlichen Pflichtangaben: >>> http://www.ng-voice.com/imprint/ >>> >>> _______________________________________________ >>> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list >>> sr-users@lists.sip-router.org >>> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users >> _______________________________________________ >> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list >> sr-users@lists.sip-router.org >> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users >> >> >> _______________________________________________ >> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list >> sr-users@lists.sip-router.org >> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users -- 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 - _______________________________________________ SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users@lists.sip-router.org http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users