From: Sudhir Sharma <[EMAIL PROTECTED]> I guess it's SIP specification violation to have response without any request. But I am not able to find this reference in rfc 3261.
It is true that sending a response that does not match a request is out-of-specification. It would also be useless, since the recipient would throw it away, having no idea what its significance was. Once an INVITE transaction is complete, a dialog exists, and if one participant wants to terminate the dialog, it must use BYE. In regard to 6xx responses in general, they have severe problems and should only be used in very special circumstances. See http://svn.resiprocate.org/rep/ietf-drafts/worley/draft-worley-6xx-considered-harmful-00.txt Dale _______________________________________________ Sip-implementors mailing list [email protected] https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors
