netdev.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Sebastian Kuzminsky <seb@highlab.com>
To: Stephen Hemminger <shemminger@linux-foundation.org>
Cc: netdev@vger.kernel.org, Sebastian Kuzminsky <seb@highlab.com>
Subject: Re: bug in tcp?
Date: Mon, 16 Apr 2007 22:19:58 -0600	[thread overview]
Message-ID: <E1HdfAd-0005TL-1D@highlab.com> (raw)
In-Reply-To: <20070416163031.6b87764c@dxpl.pdx.osdl.net>

Stephen Hemminger <shemminger@linux-foundation.org> wrote:
> A guess: maybe something related to a PAWS wraparound problem.
> Does turning off sysctl net.ipv4.tcp_timestamps fix it?

I just started this test, I'll let you know in 5 days.  :-/

Any other things I should try, anyone?  I'm doing the new tests under
qemu, so it's easy to run lots of tests in parallel.  The previous
reports of this bug all occurred when running natively.

I'm doing the new tests with 2.6.18, but the behavior does not seem
sensitive to the kernel version.


-- 
Sebastian Kuzminsky

  reply	other threads:[~2007-04-17  4:20 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 [this message]
2007-04-17  4:30       ` John Heffner
2007-04-17  4:42         ` Sebastian Kuzminsky
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

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=E1HdfAd-0005TL-1D@highlab.com \
    --to=seb@highlab.com \
    --cc=netdev@vger.kernel.org \
    --cc=shemminger@linux-foundation.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).