From owner-freebsd-net@FreeBSD.ORG  Mon Dec 25 20:02:06 2006
Return-Path: <owner-freebsd-net@FreeBSD.ORG>
X-Original-To: freebsd-net@freebsd.org
Delivered-To: freebsd-net@freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52])
	by hub.freebsd.org (Postfix) with ESMTP id 8FAAA16A416
	for <freebsd-net@freebsd.org>; Mon, 25 Dec 2006 20:02:06 +0000 (UTC)
	(envelope-from julian@elischer.org)
Received: from outH.internet-mail-service.net (outH.internet-mail-service.net
	[216.240.47.231])
	by mx1.freebsd.org (Postfix) with ESMTP id 6F19C13C478
	for <freebsd-net@freebsd.org>; Mon, 25 Dec 2006 20:02:06 +0000 (UTC)
	(envelope-from julian@elischer.org)
Received: from shell.idiom.com (HELO idiom.com) (216.240.47.20)
	by out.internet-mail-service.net (qpsmtpd/0.32) with ESMTP;
	Mon, 25 Dec 2006 11:45:22 -0800
Received: from [192.168.2.4] (home.elischer.org [216.240.48.38])
	by idiom.com (8.12.11/8.12.11) with ESMTP id kBPK0D9i085929;
	Mon, 25 Dec 2006 12:00:40 -0800 (PST)
	(envelope-from julian@elischer.org)
Message-ID: <45902DC5.6030101@elischer.org>
Date: Mon, 25 Dec 2006 12:00:05 -0800
From: Julian Elischer <julian@elischer.org>
User-Agent: Thunderbird 1.5.0.9 (Macintosh/20061207)
MIME-Version: 1.0
To: Kevin Sanders <newroswell@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>
In-Reply-To: <375baf50612230855o114c4c32gff314327a0b8a05b@mail.gmail.com>
Content-Type: text/plain; charset=ISO-8859-1; format=flowed
Content-Transfer-Encoding: 7bit
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
X-BeenThere: freebsd-net@freebsd.org
X-Mailman-Version: 2.1.5
Precedence: list
List-Id: Networking and TCP/IP with FreeBSD <freebsd-net.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-net>,
	<mailto:freebsd-net-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-net>
List-Post: <mailto:freebsd-net@freebsd.org>
List-Help: <mailto:freebsd-net-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-net>,
	<mailto:freebsd-net-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Mon, 25 Dec 2006 20:02:06 -0000

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
> _______________________________________________
> freebsd-net@freebsd.org mailing list
> http://lists.freebsd.org/mailman/listinfo/freebsd-net
> To unsubscribe, send any mail to "freebsd-net-unsubscribe@freebsd.org"

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.