I didn't get any feedback from the list on this topic that I'm trying to close.
Comments? > -----Original Message----- > From: Audet, Francois (SC100:3055) > Sent: Thursday, June 07, 2007 14:14 > To: Jonathan Rosenberg; Jeroen van Bemmel > Cc: [email protected] > Subject: RE: [Sip] Re: draft-ietf-sip-sips-04: 403 instead of > last hop exception > > > > > However to be honest we need to explicitly indicate that > the problem > > was sips-to-sip so that the original UA can decide whether > to retry. > > Thus I'd suggest a new 4xx code. > > > I'm fine with this. > > > Let me propose 418 (SIPS Not Allowed) > > With the following description: > > The server cannot process the request because the SIPS > scheme is not > allowed. The UAC SHOULD retry the request, this time, > using a SIP URI. > This response differs from 416 in that the server > recognizes the SIPS > URI, but it is not allowed (e.g., because the UAS > registered with > a SIP Contact header field). > > (And the current text on proxies not recursing on this will apply) > > (Note: existing implementations will treat it as 400, which > is intended behavior, i.e., it will not automatically > re-attempt anything). > > If you support this, or are against this, please voice your > opinion. If you don't care that much, just don't say anything :^) > > Now, the next logical quesiton is for sip-to-sips. > > Currently, the text has this text about proxies that may > decide to use either 403 or 3XX to redirect to a SIPS URI. We > have a similar problem here that some proxy in the middle may > decide to recurse on it (which would break the last hop > upgrade prohibition). > > Do we need a 419 (SIPS Required) as well? Or are we happy > with the current text? > > > _______________________________________________ > Sip mailing list https://www1.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 > _______________________________________________ Sip mailing list https://www1.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
