I would think that you could force users to log off at a certain time using AD, but I don't think you can limit them to a certain time just for Internet access. Try a third-party program to do that... -----Original Message----- From: Yousuf Baig [mailto:yousuf.mughal@xxxxxxxxx] Sent: Monday, July 18, 2005 12:38 AM To: [ISAserver.org Discussion List] Subject: [isalist] Log in log off users http://www.ISAserver.org Hi all, i want to know that is there any way in ISA Server 2000, that it can authenticate users through active directory for internet usage, and if there time is up, they can be forcefully log off. thanks