This seems like valuable work.  One question is, can we put in scope
notification that losses are NOT due to congestion?

Willing to comment and review, at least.


On 5 November 2013 09:03, Bob Briscoe <bob.bris...@bt.com> wrote:

> Folks,
>
> Pls respond if you support this being adopted as a work-group item in the
> IETF transport services w-g (tsvwg). The WG chairs need visibility of
> interest.
> Even better, if you're willing to read / comment / review / implement
>
> Guidelines for Adding Congestion Notification to Protocols that
> Encapsulate IP
> <http://tools.ietf.org/html/draft-briscoe-tsvwg-ecn-encap-guidelines>
>
> Abstract
>
>    The purpose of this document is to guide the design of congestion
>    notification in any lower layer or tunnelling protocol that
>    encapsulates IP.  The aim is for explicit congestion signals to
>    propagate consistently from lower layer protocols into IP.  Then the
>    IP internetwork layer can act as a portability layer to carry
>    congestion notification from non-IP-aware congested nodes up to the
>    transport layer (L4).  Following these guidelines should assure
>    interworking between new lower layer congestion notification
>    mechanisms, whether specified by the IETF or other standards bodies.
>
>
> [Cross-posting tsvwg & aqm, just in case]
>
>
> Bob Briscoe,
> also for co-authors Pat Thaler and John Kaippallimalil
>
>
> ________________________________________________________________
> Bob Briscoe,                                                  BT
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> aqm mailing list
> aqm@ietf.org
> https://www.ietf.org/mailman/listinfo/aqm
>



-- 
Andrew McGregor | SRE | andrewm...@google.com | +61 4 8143 7128
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