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Date:      Thu, 22 Apr 2004 07:29:20 -0700
From:      Luigi Rizzo <rizzo@icir.org>
To:        Heinz Knocke <knockefreebsd@o2.pl>
Cc:        net@freebsd.org
Subject:   Re: simulating an LFN over 1Gb LAN Ethernet?
Message-ID:  <20040422072920.A26354@xorpc.icir.org>
In-Reply-To: <003301c42875$ccd62f10$df5561d9@ALFA>; from knockefreebsd@o2.pl on Thu, Apr 22, 2004 at 04:26:26PM %2B0200
References:  <003301c42875$ccd62f10$df5561d9@ALFA>

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On Thu, Apr 22, 2004 at 04:26:26PM +0200, Heinz Knocke wrote:
> Hi!
> 
> I'd like to simulate an LFN over LAN - my idea is to install testing software on 2 hosts, traffic between them would be routed by the 3rd one - a FreeBSD based router. To simulate long RTT the router would have to delay packet forwarding in at least one direction - does anyone know how to do it? Is it at all possible withou some changes in kernel source code? 

http://info.iet.unipi.it/~luigi/ip_dummynet/

luigi



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