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From: Tom Eastep <teastep@shorewall.net>
To: Steve Brown <sbrown25@gmail.com>
Cc: netfilter@vger.kernel.org
Subject: Re: Poor upload speed with NAT
Date: Wed, 12 Aug 2009 09:03:16 -0700	[thread overview]
Message-ID: <4A82E7C4.5090205@shorewall.net> (raw)
In-Reply-To: <1f4ef0970908120702h76814835rb475a09258efb812@mail.gmail.com>

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Steve Brown wrote:
>> Is this kind of performance drop to be expected w/ netfilter and
>> iptables?  Any suggestions on things I can do to increase performance?
>
> Am I to assume by the silence of the list that this performance issue
> is not going to be resolved?  Are there any other steps I can take to
> boost upload speeds?

At a root shell prompt, type "ip -s link ls" and look at the error
rates, especially on your LAN interface. I suspect that will point you
in the right direction.

- -Tom
- --
Tom Eastep        \ When I die, I want to go like my Grandfather who
Shoreline,         \ died peacefully in his sleep. Not screaming like
Washington, USA     \ all of the passengers in his car
http://shorewall.net \________________________________________________
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      parent reply	other threads:[~2009-08-12 16:03 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-08-10 21:43 Poor upload speed with NAT Steve Brown
2009-08-10 23:43 ` Amos Jeffries
2009-08-11 14:22   ` Steve Brown
2009-08-11 15:29     ` /dev/rob0
2009-08-11 15:58       ` Steve Brown
2009-08-12 14:02 ` Steve Brown
     [not found]   ` <4A82D82F.1000003@shorwall.net>
2009-08-12 16:03     ` Steve Brown
2009-08-12 16:03   ` Tom Eastep [this message]

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