Re: [MMUSIC] Better way to not-really-offer constituent media descriptions
worley@ariadne.com (Dale R. Worley) Thu, 28 February 2013 19:48 UTC
Return-Path: <worley@shell01.TheWorld.com>
X-Original-To: mmusic@ietfa.amsl.com
Delivered-To: mmusic@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 1B62A21F8802 for <mmusic@ietfa.amsl.com>; Thu, 28 Feb 2013 11:48:16 -0800 (PST)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.756
X-Spam-Level:
X-Spam-Status: No, score=-2.756 tagged_above=-999 required=5 tests=[AWL=0.224, BAYES_00=-2.599, RCVD_IN_DNSWL_LOW=-1, RCVD_IN_SORBS_WEB=0.619]
Received: from mail.ietf.org ([64.170.98.30]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id qdFs8o0e34Cw for <mmusic@ietfa.amsl.com>; Thu, 28 Feb 2013 11:48:15 -0800 (PST)
Received: from TheWorld.com (pcls2.std.com [192.74.137.142]) by ietfa.amsl.com (Postfix) with ESMTP id F0B4221F882D for <mmusic@ietf.org>; Thu, 28 Feb 2013 11:48:09 -0800 (PST)
Received: from shell.TheWorld.com (root@shell01.theworld.com [192.74.137.71]) by TheWorld.com (8.14.5/8.14.5) with ESMTP id r1SJlxWr023106; Thu, 28 Feb 2013 14:48:01 -0500
Received: from shell01.TheWorld.com (localhost.theworld.com [127.0.0.1]) by shell.TheWorld.com (8.13.6/8.12.8) with ESMTP id r1SJlwOo2780308; Thu, 28 Feb 2013 14:47:58 -0500 (EST)
Received: (from worley@localhost) by shell01.TheWorld.com (8.13.6/8.13.6/Submit) id r1SJlw5G2774808; Thu, 28 Feb 2013 14:47:58 -0500 (EST)
Date: Thu, 28 Feb 2013 14:47:58 -0500
Message-Id: <201302281947.r1SJlw5G2774808@shell01.TheWorld.com>
From: worley@ariadne.com
Sender: worley@ariadne.com
To: Paul Kyzivat <pkyzivat@alum.mit.edu>
In-reply-to: <512E8C99.20701@alum.mit.edu> (pkyzivat@alum.mit.edu)
References: <201302272156.r1RLut982750103@shell01.TheWorld.com> <512E8C99.20701@alum.mit.edu>
Cc: mmusic@ietf.org
Subject: Re: [MMUSIC] Better way to not-really-offer constituent media descriptions
X-BeenThere: mmusic@ietf.org
X-Mailman-Version: 2.1.12
Precedence: list
List-Id: Multiparty Multimedia Session Control Working Group <mmusic.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/mmusic>, <mailto:mmusic-request@ietf.org?subject=unsubscribe>
List-Archive: <http://www.ietf.org/mail-archive/web/mmusic>
List-Post: <mailto:mmusic@ietf.org>
List-Help: <mailto:mmusic-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/mmusic>, <mailto:mmusic-request@ietf.org?subject=subscribe>
X-List-Received-Date: Thu, 28 Feb 2013 19:48:16 -0000
> From: Paul Kyzivat <pkyzivat@alum.mit.edu> > > If an O/A exchange has been concluded and the result is that one end has > a valid address, and the other end has null (zero/.invalid) address, > can't that be construed as establishing a oneway media stream where RTCP > is also oneway? Aye, that's true, assuming the old model "null address = on-hold". So you'd need an SDP update to clear that up after connecting with a supporting endpoint. Although the update wouldn't be needed to get media flowing. Dale
- [MMUSIC] Better way to not-really-offer constitue… Dale R. Worley
- Re: [MMUSIC] Better way to not-really-offer const… Paul Kyzivat
- Re: [MMUSIC] Better way to not-really-offer const… Dale R. Worley