[gagandce]

i have to automate my college computer center(ISA installed) with 2000 students with their roll nos. and passwords and personal details to be stored in a databse

a student enters his roll no. at the server computer and is alloted a computer (200 computers) .

he goes at that computer , enters his roll no. and password and if correct then is allowed to access internet for 30 min. after which he is automatically logged off

i also have to store the login and logoff time for evry student

so plz help me how can i disable the internet access
or some other way of doin it if not .NET

[Amadeus]

Do you have any preferences on how you accomplish this? The easiest way is simply to log the user off the machine programatically (or even reboot), unless you have a specific requirement to leave everything else on the machine running, and simply kill the connection.

[sontek]

If you setup active directory on the machines you can use .net to control the functions that AD allows (which would let you log them in/out/check how long they've been on, etc..)