If you do lookup(...), then you can use $branch(count) to see how many branches are:
- https://www.kamailio.org/wiki/cookbooks/4.4.x/pseudovariables#branch_name_-_branch_attributes The solution with flags mentioned by Alex is a good one. Cheers, Daniel On 24/08/16 22:03, Phil Lavin wrote: > We're already doing some logic before forking and we considered tracking call > IDs in a hash table... but your idea sounds interesting (better). I wonder if > we can add a parameter to one of the headers in the request. Will explore > this tomorrow. > > > Cheers > > -----Original Message----- > From: sr-users [mailto:sr-users-boun...@lists.sip-router.org] On Behalf Of > Daniel Tryba > Sent: 24 August 2016 17:46 > To: Kamailio (SER) - Users Mailing List <sr-users@lists.sip-router.org> > Subject: Re: [SR-Users] Checking if a reply is part of a forked transaction > > On Wed, Aug 24, 2016 at 03:36:16PM +0000, Phil Lavin wrote: >> We need to check if a 1XX reply is part of an INVITE transaction that >> was forked to 2 or more phones. We figure that we can do a location >> lookup, based on the to header of the 1XX... but is there a better >> way? > It looks like can tell you how many contacts there are before forking. > http://www.kamailio.org/docs/modules/4.4.x/modules/registrar.html#registrar.f.reg_fetch_contacts > and append that somewhere in the request to to the to or via or seomtheing > like that.... > > > _______________________________________________ > 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://www.kamailio.org http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda _______________________________________________ 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