[LARTC] how to create a high latency link ?

[Catalin BOIE]

On Fri, 26 Mar 2004, Pascal OFFREDO wrote:

> Hi,
>
> I'd like to create a high latency link between 2 machines ( more than
> 700 ms round trip) for simulation purpose.
>
> Is it possible to do that with linux qos management software ?

Yes, it is possible.
Check latest rc from 2.4 or 2.6. It contains sch_delay that can do this.

You also need:
http://developer.osdl.org/shemminger/tcp/iproute2-delay.tar.bz2

Example:
tc qdisc add dev eth0 root delay latency 25ms rate 100mbit

Good luck!

>
>
> thanks
>
> Pascal OFFREDO
>
>
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---
Catalin(ux) BOIE
catab@deuroconsult.ro