From: Felix von Leitner <felix-linuxkernel@fefe.de>
To: Rick Jones <rick.jones2@hp.com>
Cc: Chuck Ebbert <cebbert@redhat.com>,
linux-kernel@vger.kernel.org, Netdev <netdev@vger.kernel.org>
Subject: Re: bizarre network timing problem
Date: Thu, 18 Oct 2007 11:42:30 +0200 [thread overview]
Message-ID: <20071018094230.GA2978@codeblau.de> (raw)
In-Reply-To: <471689BF.2040909@hp.com>
> the packet trace was a bit too cooked perhaps, but there were indications
> that at times the TCP window was going to zero - perhaps something with
> window updates or persist timers?
Does TCP use different window sizes on loopback? Why is this not
happening on ethernet?
How could I test this theory?
My initial idea was that it has something todo with the different MTU on
loopback. My initial block size was 16k, but the problem stayed when I
changed it to 64k.
Felix
next prev parent reply other threads:[~2007-10-18 9:42 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-10-17 20:51 bizarre network timing problem Felix von Leitner
2007-10-17 21:17 ` Chuck Ebbert
2007-10-17 22:00 ` Felix von Leitner
2007-10-17 22:16 ` Rick Jones
2007-10-18 9:42 ` Felix von Leitner [this message]
2007-10-18 17:22 ` Rick Jones
2007-11-02 22:11 ` Felix von Leitner
2007-11-02 22:33 ` Rick Jones
2007-11-02 22:38 ` Felix von Leitner
2007-11-02 22:58 ` Rick Jones
2007-11-02 23:23 ` Felix von Leitner
2007-11-06 21:12 ` Rick Jones
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