Re: [tsvwg] Call for Adoption: draft-kuhn-tsvwg-careful-resume

Marten Seemann <martenseemann@gmail.com> Tue, 06 June 2023 10:38 UTC

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From: Marten Seemann <martenseemann@gmail.com>
Date: Tue, 06 Jun 2023 13:38:21 +0300
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Subject: Re: [tsvwg] Call for Adoption: draft-kuhn-tsvwg-careful-resume
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Thank you for the responses, based on them the chairs declare consensus to
adopt.

Best wishes,
Gorry and Marten
(tsvwg co-chairs)

On Wed, 31 May 2023 at 22:51, Joerg Deutschmann <joerg.deutschmann@fau.de>
wrote:

> Dear all,
>
> to confirm my statement made at IETF 116: I think this is a useful draft
> and I plan to contribute (both simulations and prototype code) and
> collaborate with others.
>
> Best regards,
> Joerg
>
>
> On 16.05.23 09:22, Marten Seemann wrote:
> > Hello TSV WG,
> >
> > During IETF 116 we discussed draft-kuhn-tsvwg-careful-resume [1] and the
> > sense in the room was strong support for adoption (29 people indicated
> > they would support work on this topic, 1 was against).
> >
> > Abstract
> >      This document specifies careful convergence of Congestion Control
> >      (CC), providing a cautious method that enables fast startup for a
> >      wide range of connections or reconnections.
> >
> >      The method reuses a set of computed CC parameters that are based on
> >      the previously observed path characteristics between the same pair
> of
> >      transport endpoints, such as the bottleneck bandwidth, available
> >      capacity, or the RTT.  These parameters are stored, allowing them to
> >      be later used to modify the CC behavior of a subsequent connection.
> >      The document also discusses assumptions and defines requirements
> >      around how a sender utilizes these parameters to provide
> >      opportunities for a connection to more quickly get up to speed (i.e.
> >      utilize the available capacity).  It discusses how these changes
> >      impact the capacity at a shared network bottleneck and the safe
> >      response that is needed after any indication that the new rate is
> >      inappropriate.  The method is expected to be appropriate to IETF
> >      transports.
> >
> > This is a formal adoption call that will run 2 weeks, ending on May 31st
> > 2023 at 23:59 anywhere on earth [2]. Please respond to this email thread
> > with any comments indicating support or objection. In either case,
> > elucidation of your opinion would be appreciated.
> > This email is to confirm the adoption as a TSVWG work item and to ask if
> > there are any other concerns or issues that the working group should
> > consider.
> >
> > Best wishes,
> > Gorry and Marten
> > (tsvwg co-chairs)
> >
> > [1] - https://datatracker.ietf.org/doc/draft-kuhn-tsvwg-careful-resume/
> > <https://datatracker.ietf.org/doc/draft-kuhn-tsvwg-careful-resume/>
> > [2] - https://time.is/Anywhere_on_Earth <
> https://time.is/Anywhere_on_Earth>
>