Discussion of explicit congestion notification's impact on the Internet
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From: Pete Heist <pete@heistp.net>
To: Michael Welzl <michawe@ifi.uio.no>
Cc: Dave Taht <dave.taht@gmail.com>,
	ECN-Sane <ecn-sane@lists.bufferbloat.net>
Subject: Re: [Ecn-sane] osx not doing ecn for me
Date: Fri, 10 Jan 2020 10:41:16 +0100	[thread overview]
Message-ID: <9427F843-64FC-4998-B3E1-0299162C1C7D@heistp.net> (raw)
In-Reply-To: <28972090-FBD2-40E5-AA2E-DFB79C2DA16A@ifi.uio.no>


> On Jan 10, 2020, at 9:48 AM, Michael Welzl <michawe@ifi.uio.no> wrote:
> 
>> On Jan 10, 2020, at 12:45 AM, Dave Taht <dave.taht@gmail.com> wrote:
>> 
>> On Thu, Jan 9, 2020 at 3:30 PM Pete Heist <pete@heistp.net> wrote:
>>> 
>>> Mine negotiates it, but I’m stuck on 10.13.
>>> 
>>> This likely isn’t the problem, but I’ve fallen for the trap before that “netstat -sp tcp” needs to be run as root or all counters show 0...
>> 
>> No, that was the trap I'd fallen for. I'd seen it not attempt a couple
>> negotiations (from looking at the packet captures), then ran that, and
>> panicked!
> 
> … and I thought that your Mac had discovered that you hate ECN and turned it off just for you  :)

I’d started on some other good conspiracy theories when it didn’t work for me but Jon set me straight. :)


  reply	other threads:[~2020-01-10  9:41 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-01-09 21:18 Dave Taht
2020-01-09 21:41 ` Holland, Jake
2020-01-09 23:30   ` Pete Heist
2020-01-09 23:45     ` Dave Taht
2020-01-10  8:48       ` Michael Welzl
2020-01-10  9:41         ` Pete Heist [this message]
2020-03-21  4:23           ` Dave Taht
2020-03-21 18:41             ` Holland, Jake

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