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Date:      Mon, 25 Dec 2006 12:00:05 -0800
From:      Julian Elischer <julian@elischer.org>
To:        Kevin Sanders <newroswell@gmail.com>
Cc:        freebsd-net@freebsd.org, Fabr?cio Barros Cabral <fxcabral@yahoo.com.br>
Subject:   Re: Intercepting a packet,	changing it and re-injecting into the network
Message-ID:  <45902DC5.6030101@elischer.org>
In-Reply-To: <375baf50612230855o114c4c32gff314327a0b8a05b@mail.gmail.com>
References:  <1166802209.7642.17.camel@hades.no-ip.org>	<20061222160550.GD47710@lor.one-eyed-alien.net>	<375baf50612220932m30f84567jdda28b7fc0e62e61@mail.gmail.com>	<458C6ACC.2020605@elischer.org> <458C6CDF.4010203@elischer.org> <375baf50612230855o114c4c32gff314327a0b8a05b@mail.gmail.com>

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Kevin Sanders wrote:
> On 12/22/06, Julian Elischer <julian@elischer.org> wrote:
>>
>>
>> just as a reference point,
>> Using ipfw I was able to saturate a Gb bridge
>> (between 2 bge interfaces) while filtereing against a
>> table of 128000 addresses. (in FreeBSD 4.8) using 30% cpu..
>> machines have gotten faster since then  but the OS has slowed a bit.
>>
> 
> That's what I'm looking for.  Were you using polling or any non-default HZ
> setting for that?  Thanks.
> 
> Kevin
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it was 4.11 remember but I had no nonstandard settings.

We've moved to 6.1 but I have not repeated the tests yet.




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