Hello, if you define an onreply_route[x] to be executed for that invite transaction, you can execute 'drop' instead of 'exit' and the reply is not forwarded.
What is tricky is 'relay only last provisional' -- here you should define the rules specific for the device/your environment and decide when you need to drop or not -- message flags or htable can be options to save some states to track whether to drop or not. Cheers, Daniel On 13.07.18 18:12, [email protected] wrote: > > Hello. > > My uplink usually gives ringback as both 183 Progress with SDP and 180 > Ringing also with (different) SDP. One of my clients can't handle that > behavior and it just don't plays ringback at all. Is it possible to > relay only last provisional response with SDP and drop anything else > 183? Any ideas plz? Can't figure out even a logic itself. > > Thanks. > > -- > sent from myMail for Android > > > > _______________________________________________ > Kamailio (SER) - Users Mailing List > [email protected] > https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users -- Daniel-Constantin Mierla -- www.asipto.com www.twitter.com/miconda -- www.linkedin.com/in/miconda Kamailio World Conference -- www.kamailioworld.com
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