Trying to make a proper setup for UFW (Uncomplicated Firewall). I have network that's behind proxy.
Setup I need it that some of the network computers have to be able to browse everywhere, and some have to be able to browse everywhere, except local network (192.168.*).
I tried to do that, by combination like:
- enabling firewall (of course)
- Allow Out anywhere, for port 80
- Allow out to 192.168.21.255:8080/tcp (that's to proxy)
But in cases like this, I still have access to local network.
Can you help me how to setup UFW properly?