From: Jonathan Morton <chromatix99@gmail.com>
To: Dave Taht <dave.taht@gmail.com>
Cc: bloat@lists.bufferbloat.net
Subject: Re: [Bloat] Best practices for paced TCP on Linux?
Date: Sat, 7 Apr 2012 20:44:52 +0300 [thread overview]
Message-ID: <321DFAC8-0EB1-4A9E-AC80-CFA6F198F007@gmail.com> (raw)
In-Reply-To: <CAA93jw5a436R-RBN38iwABT5sXvLHT5ix=4MtLRtJYvhNa2=NA@mail.gmail.com>
On 7 Apr, 2012, at 8:18 pm, Dave Taht wrote:
> the captures are up at:
>
> http://huchra.bufferbloat.net/~d/captures/gathering/
>
> The tcp stream was interestingly periodic...
...and indicates a congestion window growing to a half megabyte. Ouch.
I used the TCP Optimiser tool from speedguide.net to turn off window scaling on the Windows box. This forcibly limits the window size to 64K. It seems to be behaving a lot better after doing that.
- Jonathan
next prev parent reply other threads:[~2012-04-07 17:44 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-04-06 21:37 Steinar H. Gunderson
2012-04-06 21:49 ` Dave Taht
2012-04-06 22:21 ` Steinar H. Gunderson
2012-04-07 15:08 ` Eric Dumazet
2012-04-07 15:25 ` Dave Taht
2012-04-07 15:35 ` Steinar H. Gunderson
2012-04-07 15:48 ` Dave Taht
2012-04-07 15:52 ` Dave Taht
2012-04-07 17:10 ` Jonathan Morton
2012-04-07 17:18 ` Dave Taht
2012-04-07 17:44 ` Jonathan Morton [this message]
2012-04-07 18:10 ` Steinar H. Gunderson
2012-04-07 18:27 ` Jonathan Morton
2012-04-07 18:56 ` Dave Taht
2012-04-07 18:50 ` Dave Taht
2012-04-07 18:54 ` Steinar H. Gunderson
2012-04-07 19:01 ` Steinar H. Gunderson
2012-04-07 19:08 ` Jonathan Morton
2012-04-07 19:38 ` Dave Taht
2012-04-07 20:16 ` Steinar H. Gunderson
2012-04-14 0:37 ` Rick Jones
2012-04-07 21:13 ` Jesper Dangaard Brouer
2012-04-07 21:31 ` Steinar H. Gunderson
2012-04-07 19:02 ` Dave Taht
2012-04-07 21:49 ` Fred Baker
2012-04-07 22:36 ` Dave Taht
2012-04-07 23:59 ` Fred Baker
2012-04-07 20:27 ` Neil Davies
2012-04-14 0:35 ` Rick Jones
2012-04-14 21:06 ` Roger Jørgensen
2012-04-16 17:05 ` Rick Jones
2012-04-07 11:54 ` Neil Davies
2012-04-07 14:17 ` Fred Baker
2012-04-07 15:08 ` Neil Davies
2012-04-07 15:16 ` Steinar H. Gunderson
2012-04-14 0:44 ` Rick Jones
2012-04-07 14:48 ` Dave Taht
2012-05-12 20:08 ` Steinar H. Gunderson
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