Found a howto on freshmeat.net for QoS:

http://www.prout.be/qos/

Eric Thelin wrote:
> 
> I need to limit the bandwidth usage to a range of IPs or if I can't do
> just a range then a whole network interface.  This is for a webserver
> that is colocated and taking too much traffic from a certain IP range.
> I have looked at the traffic shaper modules and shapecfg but they only
> mention compatibility with 2.0 and 2.1 kernels but I am running on 2.4.
> I think the QoS work has superseded that module also but I can't find
> much in the way of documentaion for it.  Has anyone used these modules
> and if so can you help me setup a simple example?
> 
> Eric
> 
> --
> Eric Thelin                                          erict@aztechbiz.com
>            AZtechBiz.com: Where Arizona Does Tech Business
> 
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