[ale] Blocking Internet access for certain users

[Fletch]

Not a Linux solution, but in recent OpenBSDs PF can be set up to
require a client machine to login via ssh before passing traffic for
it.  You can then customize the rules loaded for each user.

-- 
Fletch                | "If you find my answers frightening,       __`'/|
fletch at phydeaux.org   |  Vincent, you should cease askin'          \ o.O'
770 294-0820 (m)      |  scary questions." -- Jules                =(___)=
                      |                                               U