Re: [AVTCORE] I-D Action: draft-ietf-avtcore-feedback-supression-rtp-02.txt

Qin Wu <sunseawq@huawei.com> Fri, 06 May 2011 09:49 UTC

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Date: Fri, 06 May 2011 17:53:06 +0800
From: Qin Wu <sunseawq@huawei.com>
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Cc: magnus.westerlund@ericsson.com, Colin Perkins <csp@csperkins.org>
Subject: Re: [AVTCORE] I-D Action: draft-ietf-avtcore-feedback-supression-rtp-02.txt
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Hi,
The new version of draft-ietf-avtcore-feedback-suppression-rtp is available at
http://www.ietf.org/internet-drafts/draft-ietf-avtcore-feedback-supression-rtp-02.txt
which address the recent comments from Colin on the list.
The main change is to clarify the use of third party loss report and update the title and relevant sections 
to focus on third party loss report.
The diff is at:
http://tools.ietf.org/rfcdiff?url2=draft-ietf-avtcore-feedback-supression-rtp-02
Please check if you are comfortable with the changes in this version.
Any comments?

Regards!
-Qin
----- Original Message ----- 
From: <internet-drafts@ietf.org>
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Sent: Friday, May 06, 2011 5:39 PM
Subject: I-D Action: draft-ietf-avtcore-feedback-supression-rtp-02.txt


>A New Internet-Draft is available from the on-line Internet-Drafts directories. This draft is a work item of the Audio/Video Transport Core Maintenance Working Group of the IETF.
> 
> Title           : RTCP Extension for Third-party Loss Report
> Author(s)       : Qin Wu
>                          Frank Xia
>                          Roni Even
> Filename        : draft-ietf-avtcore-feedback-supression-rtp-02.txt
> Pages           : 18
> Date            : 2011-05-06
> 
>   In a large RTP session using the RTCP feedback mechanism defined in
>   RFC 4585, a media source or middlebox may experience transient
>   overload if some event causes a large number of receivers to send
>   feedback at once.  This feedback implosion can be mitigated if the
>   device suffering from overload can send a third party loss report
>   message to the receivers to inhibit further feedback.  This memo
>   defines RTCP Extension for third party loss report, to suppress NACK
>   and FIR feedback requests.  It also defines associated SDP signaling.
> 
> 
> A URL for this Internet-Draft is:
> http://www.ietf.org/internet-drafts/draft-ietf-avtcore-feedback-supression-rtp-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-avtcore-feedback-supression-rtp-02.txt
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