Re: [Rmt] I-D Action: draft-ietf-rmt-flute-sdp-02.txt

Jani Peltotalo <jani.peltotalo@gmail.com> Mon, 12 March 2012 20:51 UTC

Return-Path: <jani.peltotalo@gmail.com>
X-Original-To: rmt@ietfa.amsl.com
Delivered-To: rmt@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 8F06311E8112 for <rmt@ietfa.amsl.com>; Mon, 12 Mar 2012 13:51:59 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -3.599
X-Spam-Level:
X-Spam-Status: No, score=-3.599 tagged_above=-999 required=5 tests=[BAYES_00=-2.599, RCVD_IN_DNSWL_LOW=-1]
Received: from mail.ietf.org ([12.22.58.30]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id kOC9hAeqwJgF for <rmt@ietfa.amsl.com>; Mon, 12 Mar 2012 13:51:58 -0700 (PDT)
Received: from mail-lb0-f172.google.com (mail-lb0-f172.google.com [209.85.217.172]) by ietfa.amsl.com (Postfix) with ESMTP id 82B9F11E80F9 for <rmt@ietf.org>; Mon, 12 Mar 2012 13:51:58 -0700 (PDT)
Received: by lbol12 with SMTP id l12so1429467lbo.31 for <rmt@ietf.org>; Mon, 12 Mar 2012 13:51:57 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=message-id:date:from:user-agent:mime-version:to:cc:subject :references:in-reply-to:x-enigmail-version:content-type :content-transfer-encoding; bh=QXmcZVQWQK1o+y7a/ztJYVoMmYUjKSG3czqb33oge44=; b=ivgd9wKNlqPfIyay+qg4ckpd6yU/ywISjPjhmQPqm18NO7OZCwiJUEXBmPHuwG7aXe aW4pboZBsy6qmZkIMFw4yl7f0RUYgtDIVNrim0pDov/KBf399Fk9Un5LNbWwdXFID4an EdXQK/H9uWgF4IKTk939KE0TbiY9vaLZPg54xIRp7svx6xuI1C6AgugYDwAEb33foOd+ SKzCHkUWFd8x4EYD62whWuFuflDtK03j6YUH1zNmqi0oAclODkofjvACjxY/3NRVEeKk C3J/7wVaXcwmIQ9aq/ETmVpJgyeNRf+afDRmDWWAYe2WvAeVVeFaLKe87RzI1DeV6B5Y 6vpQ==
Received: by 10.152.132.104 with SMTP id ot8mr10411681lab.17.1331585517355; Mon, 12 Mar 2012 13:51:57 -0700 (PDT)
Received: from [192.168.1.33] (a91-155-190-224.elisa-laajakaista.fi. [91.155.190.224]) by mx.google.com with ESMTPS id uc6sm19616341lbb.3.2012.03.12.13.51.56 (version=SSLv3 cipher=OTHER); Mon, 12 Mar 2012 13:51:56 -0700 (PDT)
Message-ID: <4F5E61EB.2090709@gmail.com>
Date: Mon, 12 Mar 2012 22:51:55 +0200
From: Jani Peltotalo <jani.peltotalo@gmail.com>
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:10.0.2) Gecko/20120216 Thunderbird/10.0.2
MIME-Version: 1.0
To: rmt@ietf.org
References: <20120312201734.20786.88488.idtracker@ietfa.amsl.com>
In-Reply-To: <20120312201734.20786.88488.idtracker@ietfa.amsl.com>
X-Enigmail-Version: 1.3.5
Content-Type: text/plain; charset=ISO-8859-1
Content-Transfer-Encoding: 7bit
Cc: Rod Walsh <roderick.walsh@tut.fi>, Sami Peltotalo <sami.peltotalo@hotmail.com>, Vincent Roca <vincent.roca@inrialpes.fr>, brian.adamson@nrl.navy.mil
Subject: Re: [Rmt] I-D Action: draft-ietf-rmt-flute-sdp-02.txt
X-BeenThere: rmt@ietf.org
X-Mailman-Version: 2.1.12
Precedence: list
List-Id: Reliable Multicast Transport <rmt.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/rmt>, <mailto:rmt-request@ietf.org?subject=unsubscribe>
List-Archive: <http://www.ietf.org/mail-archive/web/rmt>
List-Post: <mailto:rmt@ietf.org>
List-Help: <mailto:rmt-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/rmt>, <mailto:rmt-request@ietf.org?subject=subscribe>
X-List-Received-Date: Mon, 12 Mar 2012 20:51:59 -0000

Hi RMTers,

New version for FLUTE-SDP updated according to WGLC comments is now
available. Updates includes:

1. Term "FEC OTI" is changed to "FEC scheme" where appropriate to avoid
misunderstandings between the current specification's use for OTI
capability requirements description and the wider application of OTI for
receiver FEC configuration for LCT/FLUTE objects (the latter being
beyond the scope of the present specification).
2. More specific reference to Section 7.3.1 in
draft-ietf-rmt-flute-revised-13 for attacks against session descriptions
is added to Section 5.
3. The note on out of scope congestion control is moved to a more
sensible place.
4. Small change in Section 3.2.1.: "It is useful for describing..." -->
"It is used for describing..."

Some clarifications for  "no action" comments:

1.  t-line is mandatory in SDP description and "t= 0 0" can be used for
unbounded sessions.
2. The "counted" number for FLUTE/ALC/LCT channels should always be
right and the "a=flute-ch" should never be different from that. 1st
bullet point of 3.6.1 explains what to do at the client end if a problem
comes up.

Cheers, Jani & Rod
> A New Internet-Draft is available from the on-line Internet-Drafts directories. This draft is a work item of the Reliable Multicast Transport Working Group of the IETF.
>
> 	Title           : SDP Descriptors for FLUTE
> 	Author(s)       : Igor D.D. Curcio
>                           Rod Walsh
>                           Jani Peltotalo
>                           Sami Peltotalo
>                           Harsh Mehta
> 	Filename        : draft-ietf-rmt-flute-sdp-02.txt
> 	Pages           : 35
> 	Date            : 2012-03-12
>
>    This document specifies the use of SDP to describe the parameters
>    required to begin, join, receive data from, and/or end FLUTE
>    sessions.  It also provides a Composite Session SDP media grouping
>    semantic for grouping media streams into protocol-specific sessions,
>    such as multiple-channel FLUTE sessions.
>
>
> A URL for this Internet-Draft is:
> http://www.ietf.org/internet-drafts/draft-ietf-rmt-flute-sdp-02.txt
>
> Internet-Drafts are also available by anonymous FTP at:
> ftp://ftp.ietf.org/internet-drafts/
>
> This Internet-Draft can be retrieved at:
> ftp://ftp.ietf.org/internet-drafts/draft-ietf-rmt-flute-sdp-02.txt
>
> _______________________________________________
> Rmt mailing list
> Rmt@ietf.org
> https://www.ietf.org/mailman/listinfo/rmt