Ubuntu Networking :: How To Get Hosts.deny Work In 10.04

I have read the man files on hosts (deny/allow) and think I understand how they are supposed to work but reality has proven me wrong.

My simple test case was to add "ALL: ALL " to the end of hosts.deny which I though should make the Internet not work. I can still look up hosts fine so apparently I don't understand these files or Ubuntu is ignoring them.

This is my hosts.deny file

Code:

Code:

and hosts

Code:

hosts.deny is the only file I have edited (so far)