From: Yuchung Cheng <ycheng@google.com>
To: Michael Sterrett <michael@sterretts.net>
Cc: netdev <netdev@vger.kernel.org>
Subject: Re: 3.10.0 network trace
Date: Fri, 12 Jul 2013 14:39:34 -0700 [thread overview]
Message-ID: <CAK6E8=eqFm5_nDMdzkt6WUJXmKVTOyGbt-WtVPHDWdrOdYK_Ow@mail.gmail.com> (raw)
In-Reply-To: <CA+rTEUNfHvr-Zs1JWVQV+_7ygW5AP9UScePSBEM-dsi0h7nS=w@mail.gmail.com>
On Fri, Jul 12, 2013 at 2:33 PM, Michael Sterrett <michael@sterretts.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.
next prev parent reply other threads:[~2013-07-12 21:39 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CA+rTEUPfP8ouJHbaFrO=-zktg2D06kYgXOq-LnmyKbbEzj-TmA@mail.gmail.com>
2013-07-12 20:44 ` Fwd: 3.10.0 network trace Michael Sterrett
2013-07-12 21:18 ` Yuchung Cheng
2013-07-12 21:33 ` Michael Sterrett
2013-07-12 21:39 ` Yuchung Cheng [this message]
2013-07-13 21:10 ` Michael Sterrett
2013-07-21 6:04 ` Yuchung Cheng
2013-07-22 1:36 ` Michael Sterrett
2013-09-11 12:49 ` Josh Boyer
2013-09-11 16:32 ` Yuchung Cheng
2013-09-12 1:51 ` Josh Boyer
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