From: Jonathan Morton <chromatix99@gmail.com>
To: "Holland, Jake" <jholland@akamai.com>
Cc: Mikael Abrahamsson <swmike@swm.pp.se>,
"David P. Reed" <dpreed@deepplum.com>,
"ecn-sane@lists.bufferbloat.net" <ecn-sane@lists.bufferbloat.net>,
bloat <bloat@lists.bufferbloat.net>
Subject: Re: [Bloat] [Ecn-sane] [iccrg] Fwd: [tcpPrague] Implementation and experimentation of TCP Prague/L4S hackaton at IETF104
Date: Sun, 17 Mar 2019 00:03:49 +0200 [thread overview]
Message-ID: <B4D69AE1-5DE3-4D84-9398-600B589376D4@gmail.com> (raw)
In-Reply-To: <7029DA80-8B83-4775-8261-A4ADD2CF34C7@akamai.com>
> On 16 Mar, 2019, at 11:38 pm, Holland, Jake <jholland@akamai.com> wrote:
>
> SCE needs a lot of details filled in, but it's so much cleaner that it
> seems to me there's reasonably obvious answers to all (or almost all) of
> those detail questions, and because the semantics are so much cleaner,
> it's much easier to tell it's non-harmful.
And we're actively working on filling in those details. They haven't yet made it as far as an I-D, partly because we'd like to do at least some preliminary testing first.
> where does BBR fit into all this?
The present version of BBR, which I've actually seen, ignores ECN completely. I'm told that the new version which I haven't yet seen, does *something* with ECN, but I'm unclear on what. I think it'll be up to the BBR developers to decide how to incorporate SCE information, using conventional TCPs as a guide as to what is reasonable - or to ignore it, which is also a valid design choice.
- Jonathan Morton
next prev parent reply other threads:[~2019-03-16 22:03 UTC|newest]
Thread overview: 105+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <AM0PR07MB48198660539171737E4CCAB1E0730@AM0PR07MB4819.eurprd07.prod.outlook.com>
[not found] ` <d91a6a71-5898-9571-2a02-0d9d83839615@bobbriscoe.net>
2019-03-15 10:46 ` [Bloat] " Dave Taht
2019-03-15 13:01 ` Sebastian Moeller
2019-03-15 14:06 ` Dave Taht
2019-03-15 15:52 ` Sebastian Moeller
2019-03-15 17:01 ` [Bloat] [Ecn-sane] " David P. Reed
2019-03-15 17:45 ` Sebastian Moeller
2019-03-15 18:36 ` Mikael Abrahamsson
2019-03-15 19:23 ` Sebastian Moeller
2019-03-15 19:32 ` Jonathan Morton
2019-03-15 19:44 ` David P. Reed
2019-03-15 20:13 ` Jonathan Morton
2019-03-15 23:43 ` David P. Reed
2019-03-16 1:26 ` Jonathan Morton
2019-03-16 7:38 ` Sebastian Moeller
2019-03-16 18:56 ` Michael Richardson
2019-03-15 20:28 ` Jonathan Foulkes
2019-03-15 20:31 ` Dave Taht
2019-03-15 23:45 ` David P. Reed
2019-03-16 9:42 ` Michael Welzl
2019-03-16 10:08 ` Sebastian Moeller
2019-03-16 10:23 ` Nils Andreas Svee
2019-03-16 14:55 ` Jonathan Foulkes
2019-03-16 21:38 ` Holland, Jake
2019-03-16 21:57 ` Vint Cerf
2019-03-16 22:03 ` Dave Taht
2019-03-16 22:05 ` Holland, Jake
2019-03-17 18:07 ` David P. Reed
2019-03-17 18:05 ` Vint Cerf
2019-03-19 1:06 ` Bob Briscoe
2019-03-19 3:18 ` Dave Taht
2019-03-20 19:04 ` Holland, Jake
2019-03-20 19:58 ` Stephen Hemminger
2019-03-20 20:05 ` Holland, Jake
[not found] ` <5C9296E1.4010703@erg.abdn.ac.uk>
2019-03-20 20:00 ` [Bloat] [tsvwg] " Holland, Jake
2019-03-20 20:05 ` Jonathan Morton
2019-03-20 20:55 ` Greg White
2019-03-20 22:12 ` Sebastian Moeller
2019-03-20 22:31 ` Jonathan Morton
2019-03-20 22:56 ` Sebastian Moeller
2019-03-20 23:03 ` Jonathan Morton
2019-03-20 23:11 ` Holland, Jake
2019-03-20 23:28 ` Jonathan Morton
2019-03-21 8:15 ` [Bloat] [Ecn-sane] [tsvwg] " Mikael Abrahamsson
2019-03-21 8:31 ` Mikael Abrahamsson
2019-03-20 23:30 ` [Bloat] [tsvwg] [Ecn-sane] " Sebastian Moeller
2019-03-21 0:15 ` Holland, Jake
2019-03-21 0:41 ` Holland, Jake
2019-03-20 21:48 ` [Bloat] " Greg White
2019-03-20 21:56 ` Jonathan Morton
2019-03-20 22:38 ` Holland, Jake
2019-03-20 22:56 ` Greg White
2019-03-20 23:29 ` Bob Briscoe
2019-03-20 23:51 ` Jonathan Morton
2019-03-21 6:04 ` Bob Briscoe
2019-03-21 7:46 ` Jonathan Morton
2019-03-21 8:02 ` Bob Briscoe
2019-03-21 8:49 ` Bless, Roland (TM)
2019-03-21 13:24 ` Bob Briscoe
2019-03-22 12:53 ` Bless, Roland (TM)
2019-03-25 2:47 ` Bob Briscoe
2019-03-21 8:45 ` Sebastian Moeller
2019-03-24 20:15 ` alex.burr
2019-03-25 1:34 ` Bob Briscoe
2019-03-27 17:52 ` Alex Burr
2019-03-19 4:44 ` Greg White
2019-03-19 5:35 ` Jonathan Morton
2019-03-19 5:52 ` Greg White
2019-03-19 7:10 ` Jonathan Morton
2019-03-19 8:07 ` Sebastian Moeller
2019-03-19 8:50 ` Sebastian Moeller
2019-03-19 23:59 ` Dave Taht
2019-03-20 10:17 ` Sebastian Moeller
2019-03-16 22:03 ` Jonathan Morton [this message]
2019-03-16 22:09 ` Sebastian Moeller
2019-03-17 14:06 ` Mikael Abrahamsson
2019-03-17 17:37 ` Loganaden Velvindron
2019-03-17 17:40 ` Toke Høiland-Jørgensen
2019-03-17 17:44 ` Mikael Abrahamsson
2019-03-17 18:00 ` Dave Taht
2019-03-17 19:38 ` Rodney W. Grimes
2019-03-17 20:50 ` Luca Muscariello
2019-03-17 21:51 ` Toke Høiland-Jørgensen
2019-03-18 4:26 ` Mikael Abrahamsson
2019-03-16 4:04 ` Jonathan Morton
2019-03-16 4:51 ` Dave Taht
2019-03-15 18:07 ` Mikael Abrahamsson
2019-03-15 14:27 ` [Bloat] " Jonathan Morton
2019-03-15 14:44 ` Sebastian Moeller
2019-03-15 15:49 ` Jonathan Morton
2019-03-15 21:34 ` Wesley Eddy
2019-03-22 18:28 [Bloat] [Ecn-sane] " Victor Hou
2019-03-23 8:02 ` Roland Bless
2019-03-23 8:54 ` Luca Muscariello
2019-03-23 10:02 ` Mikael Abrahamsson
2019-03-23 15:03 ` Jonathan Morton
2019-03-23 19:52 ` Roland Bless
2019-03-23 15:19 ` Roland Bless
2019-03-23 17:16 ` Mikael Abrahamsson
2019-03-23 19:45 ` Roland Bless
2019-03-23 17:48 ` Michael Welzl
2019-03-23 18:31 ` Luca Muscariello
2019-03-23 18:40 ` Mikael Abrahamsson
2019-03-23 19:11 ` Michael Welzl
2019-03-23 21:04 ` Luca Muscariello
2019-03-23 19:55 ` Roland Bless
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