simulating an LFN over 1Gb LAN Ethernet?

[Luigi Rizzo]

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