> I haven't dug through the specifications. But if they have the > same Call-ID, then the CSeq tells the order the REGISTERs are > to have effect. If the network reorders them, the de-REGISTER > will prevail because it has a higher CSeq.
My current understanding is that it depends upon implementation and timing. More specifically by the time the late REGISTER arrives, the registrar might have already removed the binding and Call-ID/CSeq stuff as part of the de-REGISTER. Thus, it might not still be able to detect the ordering issue. _______________________________________________ Sip-implementors mailing list Sip-implementors@lists.cs.columbia.edu https://lists.cs.columbia.edu/mailman/listinfo/sip-implementors
