Re: [Sip-implementors] "require" and "supported"-Header regarding reliable Responses

2010-05-06 Thread Hadriel Kaplan
mailto:sip- > implementors-boun...@lists.cs.columbia.edu] On Behalf Of Michael > Hirschbichler > Sent: Thursday, May 06, 2010 8:58 AM > To: SIPImplementors > Subject: [Sip-implementors] "require" and "supported"-Header regarding > reliable Responses > > Hi all, &

Re: [Sip-implementors] "require" and "supported"-Header regarding reliable Responses

2010-05-06 Thread Paul Kyzivat
Michael Hirschbichler wrote: > Thx, I got it :) > > 2nd question in this context: If in an INVITE-request an "Allow: PRACK, > ..."-Header is set, am I correct in the assumption, that there must be a > "supported: 100rel"-Header too? Logically they are distinct. So "in principle" you could sup

Re: [Sip-implementors] "require" and "supported"-Header regarding reliable Responses

2010-05-06 Thread Michael Hirschbichler
Thx, I got it :) 2nd question in this context: If in an INVITE-request an "Allow: PRACK, ..."-Header is set, am I correct in the assumption, that there must be a "supported: 100rel"-Header too? br Michael Am 06.05.2010 15:45, schrieb Paul Kyzivat: > > > Michael Hirschbichler wrote: >> Hi all,

Re: [Sip-implementors] "require" and "supported"-Header regarding reliable Responses

2010-05-06 Thread Paul Kyzivat
Michael Hirschbichler wrote: > Hi all, > > we are currently discussing if it is possible (and - esp. - allowed) to > set both, a "Require:"- and a "Supported:"-Header with the > "100rel"-option in the same INVITE-Request. In my opinion, if 100rel is > set in the "Require:"-header, it is impli

[Sip-implementors] "require" and "supported"-Header regarding reliable Responses

2010-05-06 Thread Michael Hirschbichler
Hi all, we are currently discussing if it is possible (and - esp. - allowed) to set both, a "Require:"- and a "Supported:"-Header with the "100rel"-option in the same INVITE-Request. In my opinion, if 100rel is set in the "Require:"-header, it is implicitely also supported and should not expli