On 10/06/2010 01:52 AM, Manoj Priyankara [TG] wrote: > If there's a LAN cable disconnect during a SIP session that is during a > call how does the other party recognize it? As an example, let us > consider UA A and UA B are in a call. Suddenly UA A disconnects. How > does the UA B know A is no longer connected?
There's no such mechanism that inheres in basic 3261 SIP per se. A common feature of endpoints that also receive media is to time out calls after no RTP has been received for a certain number of seconds. A purely SIP solution is to use session timers, but not all endpoints support them; take a look at RFC 4028. -- Alex Balashov - Principal Evariste Systems LLC 1170 Peachtree Street 12th Floor, Suite 1200 Atlanta, GA 30309 Tel: +1-678-954-0670 Fax: +1-404-961-1892 Web: http://www.evaristesys.com/ _______________________________________________ Sip-implementors mailing list [email protected] https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors
