Kanumuri, Sreeram wrote: > Both cases are possible. So the UA MUST be ready to accept > -ACK followed by Bye > -only Bye (think of a race condition)
I disagree with the latter. It should be "BYE followed by ACK", not just "only BYE". Don't sending ACK at all would violate RFC causing unnecessary retransmits of 200 OK. INVITE transaction (ACK is part of which) completes independently and should not be affected by the dialog state change due to the BYE. Regards, -- Maksym Sobolyev Sippy Software, Inc. Internet Telephony (VoIP) Experts T/F: +1-646-651-1110 Web: http://www.sippysoft.com MSN: [email protected] Skype: SippySoft _______________________________________________ Sip-implementors mailing list [email protected] https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors
