Hi Mack, On Tue, Apr 17, 2018 at 03:03:37PM -0400, m...@dopensource.com wrote:
> Maybe, I’m not understanding. How do I get Kamailio to send the ACK > to the media server versus sending it to the SIP service. It seems > that Kamailio is remembering the negative ACK, which was already sent > back to the SIP service and it’s sending it again versus sending the > ACK to the Media Server. For a negative ACK, the sequence of events should be something like: UA 1 Kamailio UA 2 ===================================== --- INVITE ---> <- 100 Trying - -- INVITE --> <- 100 Trying - <---- 433 ----- ----- ACK ----> <---- 433 ---- ---- ACK ----> Kamailio's transaction layer (TM) should absorb the negative ACK from UA 1 as part and parcel of t_check_trans(). This is all laid out in the stock config file boilerplate. -- Alex -- 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 sr-users@lists.kamailio.org https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users