From: Nick Christenson <npc@gangofone.com>
Subject: Re: WAN simulation in LAN
To: "H.T. Sun" <htsun@earthlink.net>
Date: Sat, 15 Feb 2003 13:14:28 -0800 (PST)
CC: baylisa@baylisa.org
X-Mailer: ELM [version 2.4ME+ PL98b (25)]

> Hi,
> 
>   Does anybody know any good tools that could 
>   simulate WAN (latency, bandwidth limitation)
>   connections in a LAN environment?

Dummynet on FreeBSD is my favorite:
http://info.iet.unipi.it/~luigi/ip_dummynet/

There is also NISTNet for Linux:
http://snad.ncsl.nist.gov/itg/nistnet/
http://linux.oreillynet.com/pub/a/linux/2000/06/22/LinuxAdmin.html  

There are problably others.

Hope this helps.

-- 
Nick Christenson
npc@gangofone.com