Hi, > I'm now sure that the best way for us is MAC Address filtering.
thats a way of doing the 'host' part. the user can then be authenticated by an EAP method. ie authorization stage can check the calling-station-id (MAC address) and, if not known, just reject. then, if known carry on to the user authentication by 802.1X as already said, you have to know what you want and the technologies available alan - List info/subscribe/unsubscribe? See http://www.freeradius.org/list/users.html
