netdev - Re: 3.10.0 network trace

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Date:	Fri, 12 Jul 2013 14:39:34 -0700
From:	Yuchung Cheng <ycheng@...gle.com>
To:	Michael Sterrett <michael@...rretts.net>
Cc:	netdev <netdev@...r.kernel.org>
Subject: Re: 3.10.0 network trace

On Fri, Jul 12, 2013 at 2:33 PM, Michael Sterrett <michael@...rretts.net> wrote:
> Thanks for the reply.  The sysctl -a output is attached.

Hi Michael: my guess is some of the recent changes like TLP or F-RTO
rewrite has bugs. It'd be best if you can provide tcp traces that
triggers this. If not and this WARN appears frequently enough, please
try i) sysctl tcp_early_retrans=2 ii) sysctl tcp_frto=0 and see if
that WARN goes away. Thanks.
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