Hi, RFC 4235 states that each NOTIFY about a dialog(s) must increment the "version" field value, the the recipient must ignore notifications with no incremented "version" numbers. I wonder why this mechanism is needed, is not enough with CSeq? The NOTIFY is part of a dialog and there is already a mechanism to control de sequential requests order (CSeq header).
Isn't this "version" field a redundant solution? Is it really needed? (perhaps I miss something...). Thanks for any explanation. -- Iñaki Baz Castillo <[email protected]> _______________________________________________ Sip-implementors mailing list [email protected] https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors
