> In our case the Call-ID: ee74e9624ebe1844 value us > differ from the previous one so the UAS should update > the binding and accept the REGISTER request instead > rejecting it with 401.
401 is associated with authentication. They have the right to generate 401 if they want. For instance, they might want to change nonce. _______________________________________________ Sip-implementors mailing list Sip-implementors@lists.cs.columbia.edu https://lists.cs.columbia.edu/mailman/listinfo/sip-implementors