Usually Kamailio tries to establish connection with the port was described in latest contact from client. Whydo you expect to call other port?
And the second question - there are keepalive tcp mechanics available at the kamailio side and reuse port as well. Why not use it to avoid reistablishing connection? On Thu, 26 May 2022, 08:04 Kevin Browne, <[email protected]> wrote: > Hi, am looking for some specific Kamailio help i cant seem to find > anywhere ( > > # > > running Kamailio on Debian/buster ... > > ## > > after receipt of tcp FIN, port is closed. > > when signaling is required again from Kamailio side. > > Kam is attempting SYN on FINd (closed) port. > > this is rejected RST. > > How to change SYN to re-establish tcp on new ephemeral port? > > > ## > > another description, same problem: > > FIN received from (external) cisco (call owner) due to port recycling, not > to keep port open after x minutes. everything is as expected re ACKs and > such. > When Kam wants to send REFER to cisco after the FIN, tcp attempts a SYN > (as we'd expect) but sends SYN on old closed port. > > ## > > Where to change this Kam/OS/other is where i'm attempting to identify, > then figure how to change. > > Thank you. > __________________________________________________________ > Kamailio - Users Mailing List - Non Commercial Discussions > * [email protected] > Important: keep the mailing list in the recipients, do not reply only to > the sender! > Edit mailing list options or unsubscribe: > * https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users >
__________________________________________________________ Kamailio - Users Mailing List - Non Commercial Discussions * [email protected] Important: keep the mailing list in the recipients, do not reply only to the sender! Edit mailing list options or unsubscribe: * https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
