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_-_...
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-bounces@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.... 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