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[Aeon] FW: WG Review: DiffServ Applied to RTP Transports (dart)

"Charles Eckel (eckelcu)" <eckelcu@cisco.com> Wed, 02 April 2014 16:04 UTC

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From: "Charles Eckel (eckelcu)" <eckelcu@cisco.com>
To: "aeon@ietf.org" <aeon@ietf.org>
Thread-Topic: WG Review: DiffServ Applied to RTP Transports (dart)
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Date: Wed, 2 Apr 2014 16:04:02 +0000
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Subject: [Aeon] FW: WG Review: DiffServ Applied to RTP Transports (dart)
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FYI.
Folks on this list may want to follow and contribute to this new WG. Note,
the charter includes the following:

"This WG will write a document that explains the limitations that exist
with DiffServ when used with RTP in general as well in the specific
RTCWeb cases.²


Such limitation are discussed briefly in
draft-eckel-aeon-problem-statement-00:
http://tools.ietf.org/html/draft-eckel-aeon-problem-statement-00
AEON can solves these. Thoughts?

Cheers,
Charles

On 3/28/14, 11:29 AM, "The IESG" <iesg-secretary@ietf.org> wrote:

>A new IETF working group has been proposed in the Real-time Applications
>and Infrastructure Area. The IESG has not made any determination yet. The
>following draft charter was submitted, and is provided for informational
>purposes only. Please send your comments to the IESG mailing list (iesg
>at ietf.org) by 2014-04-07.
>
>DiffServ Applied to RTP Transports (dart)
>------------------------------------------------
>Current Status: Proposed WG
>
>Chairs:
>  Ben Campbell <ben@nostrum.com>
>
>Technical advisors:
>  Martin Stiemerling <mls.ietf@gmail.com>
>
>Assigned Area Director:
>  Richard Barnes <rlb@ipv.sx>
>
>Mailing list
>  Address: dart@ietf.org
>  To Subscribe: https://www.ietf.org/mailman/listinfo/dart
>  Archive: http://www.ietf.org/mail-archive/web/dart/
>
>Charter:
>
>DART - DiffServ Applied to Real-time Transports
>
>Differentiated Services (DiffServ) and DiffServ code points (DSCP) can be
>used in some situations to provide quality of service (QoS). Packets with
>different markings can be reordered, which can cause poor interaction
>with a transport protocol that is sensitive to reordering. When RTP
>streams or other real-time media (sub-)flows are used with different DSCP
>values with the same transport 5-tuple, there may be transport protocol
>interactions. There are also environments where the DSCP markings are
>removed or remarked.
>
>This WG will write a document that explains the limitations that exist
>with DiffServ when used with RTP in general as well in the specific
>RTCWeb cases. The WG will coordinate with relevant WGs, including TSVWG,
>AVTCORE, MMUSIC, CLUE, RTCWEB, and RMCAT.
>
>Milestones:
>Aug 2014 - Send Informational draft to IESG on DiffServ usage
>consideration
>
>Milestones:
>
>

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