[tsvwg] I-D Action: draft-ietf-tsvwg-careful-resume-09.txt

internet-drafts@ietf.org Wed, 12 June 2024 12:19 UTC

Return-Path: <internet-drafts@ietf.org>
X-Original-To: tsvwg@ietf.org
Delivered-To: tsvwg@ietfa.amsl.com
Received: from ietfa.amsl.com (localhost [IPv6:::1]) by ietfa.amsl.com (Postfix) with ESMTP id 24D78C1F7055; Wed, 12 Jun 2024 05:19:47 -0700 (PDT)
MIME-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: 7bit
From: internet-drafts@ietf.org
To: i-d-announce@ietf.org
X-Test-IDTracker: no
X-IETF-IDTracker: 12.15.0
Auto-Submitted: auto-generated
Precedence: bulk
Message-ID: <171819478713.52921.14876942711566820260@ietfa.amsl.com>
Date: Wed, 12 Jun 2024 05:19:47 -0700
X-MailFrom: internet-drafts@ietf.org
X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; emergency; loop; banned-address; member-moderation; header-match-tsvwg.ietf.org-0; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; digests; suspicious-header
CC: tsvwg@ietf.org
X-Mailman-Version: 3.3.9rc4
Reply-To: tsvwg@ietf.org
Subject: [tsvwg] I-D Action: draft-ietf-tsvwg-careful-resume-09.txt
List-Id: Transport Area Working Group <tsvwg.ietf.org>
Archived-At: <https://mailarchive.ietf.org/arch/msg/tsvwg/MQDv2BSrjwnHHnhkJ6XUdEv2RmM>
List-Archive: <https://mailarchive.ietf.org/arch/browse/tsvwg>
List-Help: <mailto:tsvwg-request@ietf.org?subject=help>
List-Owner: <mailto:tsvwg-owner@ietf.org>
List-Post: <mailto:tsvwg@ietf.org>
List-Subscribe: <mailto:tsvwg-join@ietf.org>
List-Unsubscribe: <mailto:tsvwg-leave@ietf.org>

Internet-Draft draft-ietf-tsvwg-careful-resume-09.txt is now available. It is
a work item of the Transport and Services Working Group (TSVWG) WG of the

   Title:   Convergence of Congestion Control from Retained State
   Authors: Nicolas Kuhn
            Emile Stephan
            Godred Fairhurst
            Raffaello Secchi
            Christian Huitema
   Name:    draft-ietf-tsvwg-careful-resume-09.txt
   Pages:   31
   Dates:   2024-06-12


   This document specifies a cautious method for IETF transports that
   enables fast startup of congestion control for a wide range of
   connections.  It reuses a set of computed congestion control
   parameters that are based on previously observed path characteristics
   between the same pair of transport endpoints.  These parameters are
   saved, allowing them to be later used to modify the congestion
   control behavior of a subsequent connection.

   It describes assumptions and defines requirements for how a sender
   utilizes these parameters to provide opportunities for a connection
   to more rapidly get up to speed and rapidly utilize available
   capacity.  It discusses how use of Careful Resume impacts the
   capacity at a shared network bottleneck and the safe response that is
   needed after any indication that the new rate is inappropriate.

The IETF datatracker status page for this Internet-Draft is:

There is also an HTMLized version available at:

A diff from the previous version is available at:

Internet-Drafts are also available by rsync at: