The client can take several minutes to notice (it seems to take between 3 minutes and 7 minutes depending on the OS) that a TCP connection has died.
This leaves a substantial window that requests to the client are undeliverable. Re-routing in-dialog requests when the flow fails solves this problem. Regards, Peter > Peter Dunkley writes: > >> By enabling the route-set to change you can failover to another flow >> within dialog. This gives you protection against sessions terminating >> because the connection between the client and one of the edge proxies >> dies. > >> If you cannot change the route-set and one of your connections to the >> edge proxy fails you will never be able to route another request on that >> dialog. > > yes you can if the edge proxy is still alive and client establishes a > new connection to it (as it according to outbound rfc should do). > > -- juha > > _______________________________________________ > sr-dev mailing list > [email protected] > http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-dev > -- Peter Dunkley Technical Director Crocodile RCS Ltd _______________________________________________ sr-dev mailing list [email protected] http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-dev
