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Re: [PATCH] fix tcp_default_win_scale.

To: Tim Berti <tim@xxxxxxxxxxx>
Subject: Re: [PATCH] fix tcp_default_win_scale.
From: David Ford <david+challenge-response@xxxxxxxxxxxxx>
Date: Tue, 06 Jul 2004 16:54:25 -0400
Cc: netdev@xxxxxxxxxxx, linux-net@xxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx
In-reply-to: <828E111C7AEF60468FAA5FBC696DD80F67DF37@xxxxxxxxxxxxxxxxxxxxxx>
References: <828E111C7AEF60468FAA5FBC696DD80F67DF37@xxxxxxxxxxxxxxxxxxxxxx>
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By recruiting someone with enough of a technology clue to scroll to the bottom of the message and read: "To unsubscribe from ...."

:P

David
p.s. and I wonder why I have so little faith in marketing and HR.

Tim Berti wrote:

How do i get off this list?

Tim Berti Senior Recruiter TECHNOLOGY SEARCH INTERNATIONAL 1737 North First Street, Suite 600 San Jose, CA. 95112 http://www.tsearch.com Email: tim@xxxxxxxxxxx Phone: 408-437-9500 Ext. 303


-----Original Message-----
From: Stephen Hemminger [mailto:shemminger@xxxxxxxx]
Sent: Tuesday, July 06, 2004 1:37 PM
To: David S. Miller
Cc: jamie@xxxxxxxxxxxxx; netdev@xxxxxxxxxxx; linux-net@xxxxxxxxxxxxxxx;
linux-kernel@xxxxxxxxxxxxxxx
Subject: Re: [PATCH] fix tcp_default_win_scale.


On Tue, 6 Jul 2004 13:28:22 -0700
"David S. Miller" <davem@xxxxxxxxxx> wrote:

On Tue, 6 Jul 2004 13:05:49 -0700
Stephen Hemminger <shemminger@xxxxxxxx> wrote:

On Tue, 6 Jul 2004 20:40:34 +0100
Jamie Lokier <jamie@xxxxxxxxxxxxx> wrote:

Are you saying there are broken firewalls which strip TCP options in
one direction only?
It appears so.
Ok, this is a possibility.  And why it breaks is that if the ACK
for the SYN+ACK comes back, the SYN+ACK sender can only assume
that the window scale was accepted.

Stephen, do you have a trace showing exactly this?

No, I don't have a br0ken firewall here.  I can get out fine.
When I setup with same kernel as packages.gentoo.org, it works fine as well.
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