From: "Bruno LAURET" <bruno dot lauret at semita dot fr>

> I want to manage bandwidth per user. have a solution?
> I use monowall for control an access point wifi. Can i use monowall for
> that or what another solution?

There has been some work done in the regard with RADIUS.  It is still quite 
beta, but may work for you.  Search for Jonathan De Graeve's posts on the 
subject.

                        Lee