Re: [tsvwg] plan for L4S issue #29
Gorry Fairhurst <gorry@erg.abdn.ac.uk> Tue, 29 September 2020 16:04 UTC
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To: "Rodney W. Grimes" <ietf@gndrsh.dnsmgr.net>, Mikael Abrahamsson <swmike=40swm.pp.se@dmarc.ietf.org>
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From: Gorry Fairhurst <gorry@erg.abdn.ac.uk>
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Date: Tue, 29 Sep 2020 17:04:17 +0100
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Subject: Re: [tsvwg] plan for L4S issue #29
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See below. On 29/09/2020 16:49, Rodney W. Grimes wrote: >> On Mon, 28 Sep 2020, Gorry (erg) wrote: >> >>> At some point the working group needs to publish the spec. - This final >>> stage is taking longer than I would hope, and I do hope that will be >>> seeing a WGLC soon. >> Do we actually? Yes. >> I still haven't ruled out that we decide not to use these bits, for now, >> because we don't know enough how it will affect the entire Internet. Still possible, if the WG as a whole decides that. > I can support the "we don't know enough" statement. > > Sadly this was not presented as a choice during the "vote" on > ECT(1) input vs output, but it should have been. In fact I thought it > was going to be. Alisha Cooper clearly mentioned it during her suggestion > to NOT attempt to take a consensus call during the end of the virtual > meeting due to lack of time. Yet what came out was a different > 3rd option, which personally I just do not understand as it was > extremely narrow. Further what was presented to SCE as a selection > between ECT(1) as an input or output without any concern over this > being L4S vs SCE was clearly NOT presented to the WG in that light, > but instead clearly presented as exactly that, L4S vs SCE. > > >> This means declaring failure and say "no" to both SCE and L4S until >> further notice. > Given that SCE is not an adopted work this is more or less > the defacto state for SCE, as it only gets WG time if the > chairs so decide it is worthy of spending it. On the other > hand L4S has consumed a large amount of not only TSVWG time, but > also of TCPM and ICCRG, and issues with it identified long ago > have not progressed. Is it time to put L4S to bed as a failure? > Perhaps, it claims to have a large group of supporters, yet the work > on it seems to be proceeding at glacial speed, and only by a few > visible people. >> I think both L4S and SCE has problems and I think proponents for both are >> glossing over some of these problems. > I do not believe that SCE has glossed over any problems, > when we see one we have noted it and infact gone to great > efforts to find problems, characterize them and seek solutions. > It has been often that during that process we have identified > problems with L4S, characterized them and provided feedback > to the WG on what we have found. > > We are well aware of the defects in SCE and continue to work > on resolving them. We fully admit that SCE, as it is documented > today, is not ready for deployment at scale, BUT we argue at least > it is SAFE to deploy at scale. > > I would ask that you please identify a problem that SCE > has glossed over, so that we might make certain it is on > our known issues list and that we might address it. > >> What happened to the L4S issue # 16 discussion? It seems to have died in >> June with no conclusion? > Someone else in the thread has commented on this. > >> -- >> Mikael Abrahamsson email: swmike@swm.pp.se Gorry
- [tsvwg] plan for L4S issue #29 Wesley Eddy
- Re: [tsvwg] plan for L4S issue #29 Rodney W. Grimes
- Re: [tsvwg] plan for L4S issue #29 Jonathan Morton
- Re: [tsvwg] plan for L4S issue #29 Pete Heist
- Re: [tsvwg] plan for L4S issue #29 De Schepper, Koen (Nokia - BE/Antwerp)
- Re: [tsvwg] plan for L4S issue #29 Bob Briscoe
- Re: [tsvwg] plan for L4S issue #29 Pete Heist
- Re: [tsvwg] plan for L4S issue #29 De Schepper, Koen (Nokia - BE/Antwerp)
- Re: [tsvwg] plan for L4S issue #29 Rodney W. Grimes
- Re: [tsvwg] plan for L4S issue #29 Gorry Fairhurst
- Re: [tsvwg] plan for L4S issue #29 Sebastian Moeller
- Re: [tsvwg] plan for L4S issue #29 Sebastian Moeller
- Re: [tsvwg] plan for L4S issue #29 Jonathan Morton
- Re: [tsvwg] plan for L4S issue #29 Ingemar Johansson S
- Re: [tsvwg] plan for L4S issue #29 De Schepper, Koen (Nokia - BE/Antwerp)
- Re: [tsvwg] plan for L4S issue #29 De Schepper, Koen (Nokia - BE/Antwerp)
- Re: [tsvwg] plan for L4S issue #29 De Schepper, Koen (Nokia - BE/Antwerp)
- Re: [tsvwg] plan for L4S issue #29 Sebastian Moeller
- Re: [tsvwg] plan for L4S issue #29 Sebastian Moeller
- Re: [tsvwg] plan for L4S issue #29 Jonathan Morton
- Re: [tsvwg] plan for L4S issue #29 Gorry (erg)
- Re: [tsvwg] plan for L4S issue #29 Mikael Abrahamsson
- Re: [tsvwg] plan for L4S issue #29 Jonathan Morton
- Re: [tsvwg] plan for L4S issue #29 Pete Heist
- Re: [tsvwg] plan for L4S issue #29 Rodney W. Grimes
- Re: [tsvwg] plan for L4S issue #29 Gorry Fairhurst
- Re: [tsvwg] plan for L4S issue #29 Greg White
- Re: [tsvwg] plan for L4S issue #29 Jonathan Morton
- Re: [tsvwg] plan for L4S issue #29 Gorry Fairhurst
- Re: [tsvwg] plan for L4S issue #29 Sebastian Moeller
- Re: [tsvwg] plan for L4S issue #29 Ruediger.Geib
- Re: [tsvwg] plan for L4S issue #29 Gorry Fairhurst
- Re: [tsvwg] plan for L4S issue #29 Ingemar Johansson S
- Re: [tsvwg] plan for L4S issue #29 Sebastian Moeller
- Re: [tsvwg] plan for L4S issue #29 Sebastian Moeller
- Re: [tsvwg] plan for L4S issue #29 Ingemar Johansson S
- Re: [tsvwg] plan for L4S issue #29 Ingemar Johansson S
- Re: [tsvwg] plan for L4S issue #29 Sebastian Moeller
- Re: [tsvwg] plan for L4S issue #29 Mikael Abrahamsson
- Re: [tsvwg] plan for L4S issue #29 Sebastian Moeller
- Re: [tsvwg] plan for L4S issue #29 Wesley Eddy
- Re: [tsvwg] plan for L4S issue #29 Sebastian Moeller
- Re: [tsvwg] plan for L4S issue #29 Pete Heist
- Re: [tsvwg] plan for L4S issue #29 Gorry Fairhurst
- Re: [tsvwg] plan for L4S issue #29 Mikael Abrahamsson
- Re: [tsvwg] plan for L4S issue #29 Gorry Fairhurst
- Re: [tsvwg] plan for L4S issue #29 Jonathan Morton
- Re: [tsvwg] plan for L4S issue #29 Sebastian Moeller
- Re: [tsvwg] plan for L4S issue #29 Jonathan Morton
- Re: [tsvwg] plan for L4S issue #29 Pete Heist
- Re: [tsvwg] plan for L4S issue #29 Sebastian Moeller
- Re: [tsvwg] plan for L4S issue #29 Wesley Eddy
- Re: [tsvwg] plan for L4S issue #29 Wesley Eddy
- Re: [tsvwg] plan for assessing L4S safety [was: p… Sebastian Moeller
- Re: [tsvwg] plan for L4S issue #29 Rodney W. Grimes