Re: QUIC ossification
Christian Huitema <huitema@huitema.net> Thu, 14 February 2019 02:18 UTC
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To: Spencer Dawkins at IETF <spencerdawkins.ietf@gmail.com>, Roberto Peon <fenix@fb.com>
Cc: Ted Hardie <ted.ietf@gmail.com>, David Benjamin <davidben@google.com>, Martin Duke <martin.h.duke@gmail.com>, Ian Swett <ianswett=40google.com@dmarc.ietf.org>, David Schinazi <dschinazi.ietf@gmail.com>, Mikkel Fahnøe Jørgensen <mikkelfj@gmail.com>, "quic@ietf.org" <quic@ietf.org>, Martin Thomson <mt@lowentropy.net>
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From: Christian Huitema <huitema@huitema.net>
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Date: Wed, 13 Feb 2019 15:56:57 -1000
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Subject: Re: QUIC ossification
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On 2/13/2019 12:21 PM, Spencer Dawkins at IETF wrote: > Hi, Roberto, > > On Wed, Feb 13, 2019 at 3:52 PM Roberto Peon <fenix@fb.com > <mailto:fenix@fb.com>> wrote: > > Better that they have to explicitly block than they accidentally > block? > > > Well, right, but I'm not sure why someone accidentally blocking > (especially QUICv1) is less likely to do that because we created a > registry. > > But I asked Christian a question just before the IAB telechat today, > so I should probably wait to give him a chance to explain what he was > thinking. OK, back to basics. The middle-boxes will only not do something if it hurts them. Blocking a little guy or blocking some experiment will not hurt them, because there will be few complaints. Blocking Google or some other big site, on the other hand, yes that could hurt -- calls to support line, complaints from ISP who bought the box, etc. So the version will only not ossify if the big players grease it in a meaningful way, or change it frequently. There are two plausible ways there. One would be a "version of the month", with at least a change in the clear text encryption key. The other would be "versions for extensions", tied to for example the negotiation of new transport parameters. In both cases, having something like an IANA registry for the version number would help. -- Christian Huitema
- QUIC ossification Martin Duke
- Re: QUIC ossification Martin Thomson
- Re: QUIC ossification Roberto Peon
- Re: QUIC ossification David Schinazi
- Re: QUIC ossification Roberto Peon
- Re: QUIC ossification Martin Duke
- Re: QUIC ossification Ian Swett
- Re: QUIC ossification Ted Hardie
- Re: QUIC ossification Mikkel Fahnøe Jørgensen
- Re: QUIC ossification Christian Huitema
- Re: QUIC ossification Spencer Dawkins at IETF
- Re: QUIC ossification Roberto Peon
- Re: QUIC ossification Spencer Dawkins at IETF
- Re: QUIC ossification Martin Thomson
- Re: QUIC ossification Christian Huitema
- Re: QUIC ossification Christian Huitema
- Re: QUIC ossification Jana Iyengar
- Re: QUIC ossification Martin Duke
- Re: QUIC ossification Martin Duke
- Re: QUIC ossification Martin Thomson
- Re: QUIC ossification Jana Iyengar
- Re: QUIC ossification Martin Thomson
- Re: QUIC ossification Mikkel Fahnøe Jørgensen
- Re: QUIC ossification Ted Hardie
- Re: QUIC ossification Spencer Dawkins at IETF
- Re: QUIC ossification Christian Huitema
- Re: QUIC ossification Spencer Dawkins at IETF
- Re: QUIC ossification David Benjamin
- RE: QUIC ossification Mike Bishop
- Re: QUIC ossification David Schinazi
- Re: QUIC ossification Martin Duke
- Re: QUIC ossification Martin Thomson
- Re: QUIC ossification David Schinazi
- Re: QUIC ossification Martin Duke
- Re: QUIC ossification Martin Thomson
- Re: QUIC ossification Ian Swett
- Re: QUIC ossification Martin Thomson
- Re: QUIC ossification Mikkel Fahnøe Jørgensen
- Re: QUIC ossification Spencer Dawkins at IETF
- Re: QUIC ossification Brian Trammell (IETF)
- Re: QUIC ossification Jana Iyengar
- Re: QUIC ossification Mikkel Fahnøe Jørgensen
- Re: QUIC ossification Martin Thomson
- Re: QUIC ossification Ted Hardie
- Re: QUIC ossification Jana Iyengar
- Re: QUIC ossification Roberto Peon
- Re: QUIC ossification Jana Iyengar
- Re: QUIC ossification Brian Trammell (IETF)
- Re: QUIC ossification Brian Trammell (IETF)
- Re: QUIC ossification Jana Iyengar
- Re: QUIC ossification Erik Kline
- Re: QUIC ossification Roberto Peon
- Re: QUIC ossification Martin Thomson
- Re: QUIC ossification Christian Huitema
- Re: QUIC ossification Mikkel Fahnøe Jørgensen
- Re: QUIC ossification Martin Thomson
- Re: QUIC ossification Jana Iyengar
- Re: QUIC ossification Kazuho Oku
- Re: QUIC ossification Roberto Peon
- Re: QUIC ossification Martin Duke
- Re: QUIC ossification Mirja Kühlewind
- RE: QUIC ossification Mike Bishop
- Re: QUIC ossification Martin Duke