29 apr 2013 kl. 09:27 skrev Juha Heinanen <[email protected]>: > Olle E. Johansson writes: > >> This was discussed briefly at a SIPit a few years ago. Outbound seems to >> focus on session setup, not session management. What happens >> if a connection goes down and a device re-registers with a new >> reg-id during a call? > > reg-id does not need to be new. if ua looses tcp connection to ob proxy > and sets up a new one, reg-id will not change. if flow tokens are in > use in route set, that ua cannot be reached anymore for in-dialog > requests, which is a bad thing and breaks rfc 3261. therefore, a > standards compliant sip proxy cannot be configured to use flow tokens in > its route uris.
If you have multiple edge proxys, say four, and a device use two of them, reg-id will change as it registers with number three when number one dies... But yes, this is something that needs to be looked into. /O _______________________________________________ sr-dev mailing list [email protected] http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-dev
