Hello, although I just looked briefly at the patch, I think that works in case of a single branch sent out, but if there is going to be a parallel forking to two or more destinations, this is not going to work.
Cheers, Daniel On 27.04.17 13:33, Sergey Basov wrote: > Hi, Daniel. > > Seems I found how to fix PRACK handling. > > It works for me. > > please lock at https://github.com/kamailio/kamailio/pull/1097 > > Thank you. > -- > Best regards, > Sergey Basov e-mail: sergey.v.ba...@gmail.com > > > 2017-04-27 13:04 GMT+03:00 Sergey Basov <sergey.v.ba...@gmail.com>: >> Yes, you are right. >> >> But now before 200 OK there empty field b_contact. >> >> May be you does not populate it from contact in 183 Progress? >> >> I see that this field is not empty only after 200 OK with a Contact field. >> -- >> Best regards, >> Sergey Basov e-mail: sergey.v.ba...@gmail.com >> >> >> 2017-04-27 12:37 GMT+03:00 Daniel-Constantin Mierla <mico...@gmail.com>: >>> Hello, >>> >>> thanks for troubleshooting further. I haven't got the time to look at >>> the source code, but I expect that the b-leg attributes (contact, record >>> routes) to be set on 200ok for dialog (topos_d). I think for PRACK, the >>> routing information should be stored and taken from transaction (topos_t). >>> >>> Cheers, >>> Daniel >>> >>> On 27.04.17 11:29, Sergey Basov wrote: >>>> Hi, Daniel. >>>> >>>> I just done one more test topos with re-invite which comes from caller >>>> to callee, same direction as PRACK. >>>> >>>> And I found that, in case of prack, b_contact field is empty... >>>> >>>> Please find attached debug=3 part of re-invite message. >>>> >>>> Hope it helps. >>>> -- >>>> Best regards, >>>> Sergey Basov e-mail: sergey.v.ba...@gmail.com >>>> >>>> >>>> 2017-04-27 10:30 GMT+03:00 Sergey Basov <sergey.v.ba...@gmail.com>: >>>>> Hi, Daniel >>>>> >>>>> Please look at attached part of debug=3 while receiving and parsing PRACK. >>>>> At line 208 seems rr module does not find correct part of record_route >>>>> which in DB consists from 2 parts. >>>>> >>>>> So at line 219 and later uac module cannot restore uris. >>>>> >>>>> Thank you. >>>>> -- >>>>> Best regards, >>>>> Sergey Basov e-mail: sergey.v.ba...@gmail.com >>>>> >>>>> >>>>> 2017-04-26 17:08 GMT+03:00 Sergey Basov <sergey.v.ba...@gmail.com>: >>>>>> Thanks for workaround. >>>>>> >>>>>> But I will wait for you solution ) >>>>>> >>>>>> I ready for testing ) >>>>>> >>>>>> Thank you Daniel for your work! >>>>>> >>>>>> -- >>>>>> Best regards, >>>>>> Sergey Basov e-mail: sergey.v.ba...@gmail.com >>>>>> >>>>>> >>>>>> 2017-04-26 16:57 GMT+03:00 Daniel-Constantin Mierla <mico...@gmail.com>: >>>>>>> Hello, >>>>>>> >>>>>>> >>>>>>> On 26.04.17 14:53, Sergey Basov wrote: >>>>>>>> Hi All. >>>>>>>> >>>>>>>> I have just try to test topos with GW which requires PRACK. >>>>>>>> >>>>>>>> As you can see UA at packet 21 send PRACK to topos contact, but after >>>>>>>> topos, on other kamailio side in PRACK request line present not >>>>>>>> kontact but record-route header. >>>>>>>> >>>>>>>> Can you fix it? >>>>>>>> >>>>>>>> >>>>>>> probably needs to look into the code. If you need a quick workaround, >>>>>>> try to remove Supported header from INVITE so the callee should no >>>>>>> longer Require 100rel. >>>>>>> >>>>>>> Cheers, >>>>>>> Daniel >>>>>>> >>>>>>> -- >>>>>>> Daniel-Constantin Mierla >>>>>>> www.twitter.com/miconda -- www.linkedin.com/in/miconda >>>>>>> Kamailio Advanced Training - May 22-24 (USA) - www.asipto.com >>>>>>> Kamailio World Conference - May 8-10, 2017 - www.kamailioworld.com >>>>>>> >>>>>>> >>>>>>> _______________________________________________ >>>>>>> Kamailio (SER) - Users Mailing List >>>>>>> sr-users@lists.kamailio.org >>>>>>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users >>> -- >>> Daniel-Constantin Mierla >>> www.twitter.com/miconda -- www.linkedin.com/in/miconda >>> Kamailio Advanced Training - May 22-24 (USA) - www.asipto.com >>> Kamailio World Conference - May 8-10, 2017 - www.kamailioworld.com >>> -- Daniel-Constantin Mierla www.twitter.com/miconda -- www.linkedin.com/in/miconda Kamailio Advanced Training - May 22-24 (USA) - www.asipto.com Kamailio World Conference - May 8-10, 2017 - www.kamailioworld.com _______________________________________________ Kamailio (SER) - Users Mailing List sr-users@lists.kamailio.org https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users