The race condition is discussed within RFC 5407 section 3.2.1. RFC 3261 Table 4 (in Appendix) might be helpful concerning your second question.
> -----Original Message----- > From: Aditya Kumar [mailto:[email protected]] > Sent: Thursday, January 16, 2014 2:47 PM > To: [email protected] > Subject: [Sip-implementors] Cross over message handling in Race > condition. > > HI, > I have UA1 and UA2 in a call. > UA1 and UA2 send BYE at the same time. > > so, on UA1, when it Receives BYE and BYE already send. > should it not send 200 OK for the BYE send? how long should UA1 (or) > UA2 keep the state 64T1? _______________________________________________ Sip-implementors mailing list [email protected] https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors
