AFAIK - Radius is stateless and cannot initiate disconnect. Freeradius can provide the AVP for NAS which contains remaining traffic limit. The NAS disconnects the user when limit is reached. Regards, Edvin -----Original Message----- From: freeradius-users-bounces+edvin.seferovic=kolp.at@lists.freeradius.org [mailto:freeradius-users-bounces+edvin.seferovic=kolp.at@lists.freeradius.or g] On Behalf Of Mohammad Flaifel Sent: Freitag, 24. Februar 2006 18:08 To: freeradius-users@lists.freeradius.org Subject: FreeRadius Features Dears, I asked this question before but unfortunately I didn't get the answer yet, I hope this is not a negative sign :) Are the following features available in FreeRadius: - Change of Authorization while the subscriber's PPP session is still connected. - Radius initiated disconnect: Disconnect users based on download volume limitation Appreciate you answer. Flaifel - List info/subscribe/unsubscribe? See http://www.freeradius.org/list/users.html