From: Pete Harlan <harlan@artselect.com>
To: Dieter Ferdinand <dieter.ferdinand@gmx.de>
Cc: linux-kernel@vger.kernel.org
Subject: Re: server don't accept ip-connections from linux
Date: Wed, 13 Dec 2006 18:12:47 -0600 [thread overview]
Message-ID: <20061214001247.GA26676@artselect.com> (raw)
In-Reply-To: <457FD55E.13765.202391D@dieter.ferdinand.gmx.de>
On Wed, Dec 13, 2006 at 10:26:38AM +0000, Dieter Ferdinand wrote:
> i don't know, what is the difference of the tcp-packets from windows/kernel
> 2.2 and linux with kernel 2.4. but with kernel 2.4 i have trouble with some
> servers.
>
> i check the packets with an analyser and make some test. if i disable ecn
> with "echo 0x0 > /proc/sys/net/ipv4/tcp_ecn" it works, with ecn enabled, it
> don't work.
With kernel 2.6.17.13 or higher, you can limit the scaling factor for
that broken host with:
THEIR_IP=1.2.3.4
MY_GATEWAY=5.6.7.8
ip route add $THEIR_IP/32 via $MY_GATEWAY window 65535
which limits window scaling for that destination without interfering
with your other connections.
--Pete
prev parent reply other threads:[~2006-12-14 0:38 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-12-13 9:26 server don't accept ip-connections from linux Dieter Ferdinand
2006-12-13 10:14 ` Bernd Eckenfels
2006-12-14 0:12 ` Pete Harlan [this message]
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