Thx Alex Finally I clarified question for myself UAC not ignores Route in case of direct connection to provider It sends to needed ip:port on the transport:network layers
So provider wrong in case that avaits ACK at the different port than Route. THx all .For now all clear. 2018-07-02 11:24 GMT+03:00 Yuriy Gorlichenko <[email protected]>: > Jut in update > In kamailio case all goes well > Kamailio sets to UAC Record-Route in the 200 reply and then UAC sends ACK > via Route sent... > > I totally confised... > In both examples from my provider 200 contains Route set but in case of > kamailio UAC uses route and in case of provider it uses Contact... > > both Route heanders contains "lr" > > Provider based Route header jsut contains only *sip:ip:port;lr *when my > testing kamaili regitrar contains > *sip:ip:port;lr,ftag=fromtaghere* > > > > 2018-07-02 10:45 GMT+03:00 Yuriy Gorlichenko <[email protected]>: > >> Anyway thank you so much for your responses >> I really appreciate your time and your help here >> >> 2018-07-02 10:42 GMT+03:00 Yuriy Gorlichenko <[email protected]>: >> >>> Yep this clear for me from the start. >>> >>> For me for now not clear question abot direct connect for now. >>> >>> 2018-07-02 10:00 GMT+03:00 Alex Balashov <[email protected]>: >>> >>>> On Mon, Jul 02, 2018 at 09:59:12AM +0300, Yuriy Gorlichenko wrote: >>>> >>>> > That was my point also... >>>> > But they sent me lint to rfc3261 12.1.2 and that confused me >>>> > >>>> > So just for resume: >>>> > >>>> > So am I right if I say that in case If provider receives INVITE with >>>> > Record-Route from my side (myProxy) >>>> > Provider should care about it's own Record-Route and it should have >>>> uri >>>> > where myProxy should sent ACK to instead of using Contact in thi case >>>> > >>>> > In case direct conntect UAC -> Provider I still need to use Contact >>>> field >>>> > as URI to send ACK to that explained on the 12.1.2 of rfc3261? >>>> >>>> If the provider sent you a Record-Route of their own in addition to any >>>> that you have placed there, your UAC must still follow it when >>>> contacting them for in-dialog requests. >>>> >>>> -- >>>> Alex Balashov | Principal | Evariste Systems LLC >>>> >>>> Tel: +1-706-510-6800 / +1-800-250-5920 (toll-free) >>>> Web: http://www.evaristesys.com/, http://www.csrpswitch.com/ >>>> >>>> _______________________________________________ >>>> Kamailio (SER) - Users Mailing List >>>> [email protected] >>>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users >>>> >>> >>> >> >
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