islouis wrote:
Is there any way i can distinguish the traffic couting base on ip or LAN/WANin freeradius? Or is there any NAS can do this?
Your nas should do this. You can do this with Cisco ISG, for example. Or, on linux - http://sourceforge.net/project/showfiles.php?group_id=115151&package_id=194366
-- With best regards, Evgeniy Kozhuhovskiy, Leader of Services team, Minsk State Phony Network, RUE Beltelecom. - List info/subscribe/unsubscribe? See http://www.freeradius.org/list/users.html

