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From: Jonathan Morton <chromatix99@gmail.com>
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Date: Sat, 21 Mar 2015 02:34:23 +0200
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To: David Lang <david@lang.hm>
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Cc: "Steinar H. Gunderson" <sgunderson@bigfoot.com>,
	"cerowrt-devel@lists.bufferbloat.net"
	<cerowrt-devel@lists.bufferbloat.net>, Michael Welzl <michawe@ifi.uio.no>,
	bloat <bloat@lists.bufferbloat.net>
Subject: Re: [Cerowrt-devel] [Bloat]    DOCSIS 3+ recommendation?
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> On 21 Mar, 2015, at 02:25, David Lang <david@lang.hm> wrote:
>=20
> As I said, there are two possibilities
>=20
> 1. if you mark packets sooner than you would drop them, advantage =
non-ECN
>=20
> 2. if you mark packets and don't drop them until higher levels, =
advantage ECN, and big advantage to fake ECN

3: if you have flow isolation with drop-from-longest-queue-on-overflow, =
faking ECN doesn=E2=80=99t matter to other traffic - it just turns the =
faker=E2=80=99s allocation of queue into a dumb, non-AQM one.  No =
problem.

 - Jonathan Morton