how to disable internet but keep network static IP address

Hi, at work I have 15 computers with vista Altimate, I need the static IP address so I can't disable write a random IP address, but I don't want the employee going online on these computers.
I can't also use parnteal control because, for some reson, it stops my main program from working.

Any ideas?

Thanks.

 

In your network settings, rather than telling it that you "obtain IP address automatically" you can specify one. You will then be able to specify the IP address for each machine. i assume you are using some sort of DHCP server(like the on built into your router) and in there is where you should be able to go in and specify your access restrictions for the IP addresses connected to the router. You should be able to do a google search on your router and "user access" or something like that to get someone out there who has published what you need to do to configure the router you have.

 

I still need the internet access on two stations where employees can't use, so I can't block the internet completely.
I do have a static IP address on every station.