Indeed, just use a timer route to periodically send OPTIONS to the registrar.
Are you looping outgoing messages also through the registrar? Or does the request to the obp with has 2 Route headers? K Am 25.10.2012 um 21:57 schrieb "Olle E. Johansson" <[email protected]>: > Hi! > > THanks, Klaus! > > The solution was to use a trick by Peter Dunkley in an old mail. I could add > another Path header, but could not run msg_apply_changes on that. Instead I > forwarded the message to myself and then saved in location database. Now I > have to path headers, with the top one pointing to the TCP connection with > the received parameter, like you described. > > Thanks for explaining the TCP connection matching and your open brainstorm > that provided a solution! > > The question is now how to get the proxy on the inside of the NAT - also > Kamailio - to keep the TCP connection open for a very, very long time :-) > But there are many TCP parameters for that. And NAT keepalives. > /O _______________________________________________ sr-dev mailing list [email protected] http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-dev
