Re: [tsvwg] Call for Adoption: draft-kuhn-tsvwg-careful-resume
Joerg Deutschmann <joerg.deutschmann@fau.de> Wed, 31 May 2023 19:51 UTC
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Date: Wed, 31 May 2023 21:51:02 +0200
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From: Joerg Deutschmann <joerg.deutschmann@fau.de>
Organization: Friedrich-Alexander-Universität Erlangen-Nürnberg
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Subject: Re: [tsvwg] Call for Adoption: draft-kuhn-tsvwg-careful-resume
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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>
- [tsvwg] Call for Adoption: draft-kuhn-tsvwg-caref… Gorry Fairhurst
- [tsvwg] Call for Adoption: draft-kuhn-tsvwg-caref… Marten Seemann
- Re: [tsvwg] Call for Adoption: draft-kuhn-tsvwg-c… Border, John
- Re: [tsvwg] Call for Adoption: draft-kuhn-tsvwg-c… Michael Welzl
- Re: [tsvwg] Call for Adoption: draft-kuhn-tsvwg-c… Piers O'Hanlon
- Re: [tsvwg] Call for Adoption: draft-kuhn-tsvwg-c… Michael Tuexen
- Re: [tsvwg] Call for Adoption: draft-kuhn-tsvwg-c… Joerg Deutschmann
- Re: [tsvwg] Call for Adoption: draft-kuhn-tsvwg-c… Neal Cardwell
- Re: [tsvwg] Call for Adoption: draft-kuhn-tsvwg-c… Marten Seemann