Well I think it will depend on when the originator UAC CANCEL s the session. There is no timeout defined for the UAC as per RFC 3261. You will have to explicitly CANCEL the call.
-----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Behalf Of Andy Pandaram Sent: Friday, December 09, 2005 2:51 PM To: [email protected] Subject: [Sip-implementors] How long to wait for 487? Hi, In the following case how long should the UAC wait for a 487 to be received? . UAC sends INVITE . UAC receives 180 Ringing . Aftering ringing for 45 seconds user hangs up . UAC sends CANCEL Now, a 2543 compliant UAS will not generate a 487. How long should an UAC wait in this case before clearing the call reated data? Thanks Andy --------------------------------- Yahoo! India Matrimony: Find your partner now. _______________________________________________ Sip-implementors mailing list [email protected] https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors _______________________________________________ Sip-implementors mailing list [email protected] https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors
