Disable Internet access on LAN

[subbass]

Basically I have one computer that is connected to my router and I don't want it to access the internet but at the same time I want to be able to remotely connect to this machine from another pc on the LAN. How should I do this without disabling the NIC?

Thanks

 

[subbass]

Set a manual IP address (so its not picking up DHCP options) and don't include the default gateway.

You can leave DNS empty aswell, unless you have a specific need for it.

Without a D.G. you'll be able to fully access the machine without fear of it being on the interweb.

Thank you. Will try that