Hi, likely, the best solution is here to use RTPEngine, so the IP/Port stays identical for each request... i've tested it with various VoLTE phones and various PCRF's.
Thanks, Carsten -- Carsten Bock CEO (Geschäftsführer) ng-voice GmbH Millerntorplatz 1 20359 Hamburg / Germany http://www.ng-voice.com mailto:[email protected] Office +49 40 5247593-40 Fax +49 40 5247593-99 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/ 2018-04-26 15:59 GMT+02:00 Alfonso Pinto <[email protected]>: > Hi Alex, > > Thanks for your answer. I was thinking more or less the same, but it seems I > oversimplified the example and was missing an important point. > This is IMS, so in the middle there are a lot more in the middle. It seems > that this behaviour is normal when precondition is set and the only way to > avoid the network to release the call on A side is to send the update. > I've seen that in Kamailio 5 a new function was included in TM: > https://www.kamailio.org/docs/modules/5.1.x/modules/tm.html#tm.f.t_uac_send > In the code it looks like it's trying to use the current dialog, but that > gives me doubts about CSEQ handling on the other side. > > Anyway, I will try unless someone is faster replying saying it doesn't work > :) > > Thanks, > Alfonso. > > On Thu, Apr 26, 2018 at 2:37 PM, Alex Balashov <[email protected]> > wrote: >> >> I would instead redirect my focus to why A is dropping the call in this >> situation. It shouldn't be doing that. >> >> Per the standards, the first SDP answer must be the final SDP answer >> (absent an update or reinvite) *of that endpoint*. There's no rule saying >> that must be true of the dialog as a whole. >> >> -- Alex >> >> -- >> Sent via mobile, please forgive typos and brevity. >> >> _______________________________________________ >> Kamailio (SER) - Users Mailing List >> [email protected] >> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users > > > > _______________________________________________ > Kamailio (SER) - Users Mailing List > [email protected] > https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users > _______________________________________________ Kamailio (SER) - Users Mailing List [email protected] https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
