From: "#QpoX.net - Ken Krejlgaard Poulsen" <qpox at qpox dot net>

> When we are on that subject... what about a mac auth list?

You effectively already have this with static IP assignment, and "ignore 
unknown hosts" or with captive portal preauthorized MAC pass-through.  Is 
there really something you can not do with these two options?

                                Lee