Restrict Terminal Server to Group of Computers

Does anyone know how to restrict terminal server to a group of computers, so that only those particular computers can be used to logon to a terminal server?

We want to prevent users from logging on to the terminal server when they are not at specific computers. This is in a lab configuration, and only want those lab computers to be used to logon to the Terminal Server. Our users are becoming savvy, and are starting to figure out that they can use Remote Desktop over VPN to logon to the server. We want to prevent that. Thanks

Stev

i have used a product called securerdp that allow you to keyin the
computernames of a group of computers (or ip addresses and lots of other
ways to make a list of pc's). only these computers on this list are allowed
to logon. see it at http://www.terminal-services.net/



"Steve JHU" <anonymous@discussions.microsoft.com> wrote in message
news:C646A9FE-0701-4247-84E4-8ECAD4C93BFA@microsoft.com...
>
> Does anyone know how to restrict terminal server to a group of computers,
so that only those particular computers can be used to logon to a terminal
server?
>
> We want to prevent users from logging on to the terminal server when they
are not at specific computers. This is in a lab configuration, and only
want those lab computers to be used to logon to the Terminal Server. Our
users are becoming savvy, and are starting to figure out that they can use
Remote Desktop over VPN to logon to the server. We want to prevent that.
Thanks!
>
> Steve
>