Re: [Sip-implementors] [Sip] 200 OK response for hold with different media capabilities

2009-08-25 Thread Paul Kyzivat
aul > Regards > Ranjit > > -Original Message- > From: Paul Kyzivat [mailto:pkyzi...@cisco.com] > Sent: Tuesday, August 25, 2009 12:07 AM > To: Avasarala Ranjit-A20990 > Cc: sunil.bha...@wipro.com; s...@ietf.org; > sip-implementors@lists.cs.columbia.edu;

Re: [Sip-implementors] [Sip] 200 OK response for hold with different media capabilities

2009-08-24 Thread Avasarala Ranjit-A20990
AM To: Avasarala Ranjit-A20990 Cc: sunil.bha...@wipro.com; s...@ietf.org; sip-implementors@lists.cs.columbia.edu; s...@core3.amsl.com Subject: Re: [Sip-implementors] [Sip] 200 OK response for hold with different media capabilities Avasarala Ranjit-A20990 wrote: > no it should not. For a H

Re: [Sip-implementors] [Sip] 200 OK response for hold with different media capabilities

2009-08-24 Thread Paul Kyzivat
Avasarala Ranjit-A20990 wrote: > no it should not. For a Hold request, you do not send any media > capabilities. U only change the existing media description lines to > indicate HOLD. I beg to differ. Technically there is no HOLD request. All there is is an offer that offers to change a media a

Re: [Sip-implementors] [Sip] 200 OK response for hold with different media capabilities

2009-08-24 Thread Vikram Chhibber
The gateway can respond with different media capabilities in 200 OK response for offer-less INVITE not for offer that we view as for hold. The gateway should create response as per rules defined in RFC 3264. As far as SIP signalling is concerned, hold INVITE request is treated as a regular re-INVIT

Re: [Sip-implementors] [Sip] 200 OK response for hold with different media capabilities

2009-08-24 Thread Avasarala Ranjit-A20990
no it should not. For a Hold request, you do not send any media capabilities. U only change the existing media description lines to indicate HOLD. Regards Ranjit From: sip-boun...@ietf.org [mailto:sip-boun...@ietf.org] On Behalf Of sunil.bha...@wipro.com S