On Thursday 13 November 2014, Juha Heinanen wrote: > I read about INVITE server transactions in rfc3261 and looks like the > transaction can stay in Completed state (i.e, absorbing 200 OKs) at > least 32 seconds. It means that the via branch hash table must in a > busy proxy be quite large.
I don't think it adds much overhead. Another possibility is to keep state in the transaction, via a flag or avp. I also use $T_reply_last (tmx module) to check if the current response has a different (or same) code as the last response. Maybe you can use that? > Since the same info must be available > somewhere in the depths of tm module, would it be better if someone > with tm knowledge would write a function to access it? I don't think tm recognises a retransmitted reply. It remembers the last reply and it does notice that a reply has already been sent (locally or forwarded). -- Greetings, Alex Hermann _______________________________________________ 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