From: Sebastian Kuzminsky <seb@highlab.com>
To: John Heffner <jheffner@psc.edu>
Cc: Stephen Hemminger <shemminger@linux-foundation.org>,
netdev@vger.kernel.org, Sebastian Kuzminsky <seb@highlab.com>
Subject: Re: bug in tcp?
Date: Mon, 16 Apr 2007 22:42:22 -0600 [thread overview]
Message-ID: <E1HdfWI-0005Wp-Lx@highlab.com> (raw)
In-Reply-To: <46244D4A.2010209@psc.edu>
John Heffner <jheffner@psc.edu> wrote:
> Stephen Hemminger wrote:
> > A guess: maybe something related to a PAWS wraparound problem.
> > Does turning off sysctl net.ipv4.tcp_timestamps fix it?
>
> That was my first thought too (aside from netfilter), but a failed PAWS
> check should not result in a reset..
All three of the systems where I saw the problems earlier did have some
netfilter rules up and running....
All tests I'm doing now have netfilter compiled in but no rules set
(INPUT, FORWARD, and OUTPUT are all empty, and the policies are all
ACCEPT).
--
Sebastian Kuzminsky
next prev parent reply other threads:[~2007-04-17 4:42 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-04-16 22:28 bug in tcp? Sebastian Kuzminsky
2007-04-16 22:50 ` Stephen Hemminger
2007-04-16 23:05 ` Sebastian Kuzminsky
2007-04-16 23:30 ` Stephen Hemminger
2007-04-17 4:19 ` Sebastian Kuzminsky
2007-04-17 4:30 ` John Heffner
2007-04-17 4:42 ` Sebastian Kuzminsky [this message]
2007-04-17 4:44 ` Philip Craig
2007-04-17 5:35 ` Sebastian Kuzminsky
2007-04-17 6:13 ` Philip Craig
2007-04-17 13:56 ` Sebastian Kuzminsky
2007-04-18 0:03 ` Philip Craig
2007-04-23 18:45 ` bug in my understanding (was Re: bug in tcp?) Sebastian Kuzminsky
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