[conex] Fwd: I-D Action: draft-ietf-conex-abstract-mech-11.txt

marcelo bagnulo braun <marcelo@it.uc3m.es> Fri, 14 March 2014 06:55 UTC

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Date: Fri, 14 Mar 2014 07:54:52 +0100
From: marcelo bagnulo braun <marcelo@it.uc3m.es>
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Subject: [conex] Fwd: I-D Action: draft-ietf-conex-abstract-mech-11.txt
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Hi,

The plan is to send this last version to the IESG next week.
Regards, marcelo



-------- Mensaje original --------
Asunto: 	I-D Action: draft-ietf-conex-abstract-mech-11.txt
Fecha: 	Thu, 13 Mar 2014 14:31:54 -0700
De: 	internet-drafts@ietf.org
Responder a: 	internet-drafts@ietf.org
Para: 	i-d-announce@ietf.org
CC: 	conex@ietf.org



A New Internet-Draft is available from the on-line Internet-Drafts directories.
  This draft is a work item of the Congestion Exposure Working Group of the IETF.

         Title           : Congestion Exposure (ConEx) Concepts and Abstract Mechanism
         Authors         : Matt Mathis
                           Bob Briscoe
	Filename        : draft-ietf-conex-abstract-mech-11.txt
	Pages           : 29
	Date            : 2014-03-13

Abstract:
    This document describes an abstract mechanism by which senders inform
    the network about the congestion encountered by packets earlier in
    the same flow.  Today, network elements at any layer may signal
    congestion to the receiver by dropping packets or by ECN markings,
    and the receiver passes this information back to the sender in
    transport-layer feedback.  The mechanism described here enables the
    sender to also relay this congestion information back into the
    network in-band at the IP layer, such that the total amount of
    congestion from all elements on the path is revealed to all IP
    elements along the path, where it could, for example, be used to
    provide input to traffic management.  This mechanism is called
    congestion exposure or ConEx.  The companion document "ConEx Concepts
    and Use Cases" provides the entry-point to the set of ConEx
    documentation.


The IETF datatracker status page for this draft is:
https://datatracker.ietf.org/doc/draft-ietf-conex-abstract-mech/

There's also a htmlized version available at:
http://tools.ietf.org/html/draft-ietf-conex-abstract-mech-11

A diff from the previous version is available at:
http://www.ietf.org/rfcdiff?url2=draft-ietf-conex-abstract-mech-11


Please note that it may take a couple of minutes from the time of submission
until the htmlized version and diff are available at tools.ietf.org.

Internet-Drafts are also available by anonymous FTP at:
ftp://ftp.ietf.org/internet-drafts/

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