netdev - Re: 3.10.0 network trace

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <CAK6E8=eqFm5_nDMdzkt6WUJXmKVTOyGbt-WtVPHDWdrOdYK_Ow@mail.gmail.com>
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.
--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html