From: =?utf-8?q?I=C3=B1aki_Baz_Castillo?= <[EMAIL PROTECTED]> I suppose 404 is also unappropiate, isn't?
It's not clear to me reading RFC 4235 that a SUBSCRIBE with an Event header that specifies a Call-Id that is unknown to the UAS will result in a failure response. It may obtain a NOTIFY that lists no dialogs. But if it does receive an error, 404 seems the most appropriate. In any case, for the purposes of DERIVE, none of that matters: Any failure response to the SUBSCRIBE, or a NOTIFY that does not list the call in question, results in call rejection. Dale _______________________________________________ Sip mailing list https://www.ietf.org/mailman/listinfo/sip This list is for NEW development of the core SIP Protocol Use [EMAIL PROTECTED] for questions on current sip Use [EMAIL PROTECTED] for new developments on the application of sip
