I am looking for a software firewall for Windows as an alternative to the inbuilt one. Open source, free or commercial are on the table.
Most commercial software firewalls seem targeted at home users, and some such as ZoneAlarm don't seem to support Windows Server 2008. My requirements are relatively simple:
- I can reject traffic for port X on NIC 1, but allow it on NIC 2
- Works on Windows Server 2008
- When I install it, it shouldn't disable RDP, or else I have a long trip to the data center :)
My basic goal is that from the internet, all traffic for ports other than port 80 or VPN should be rejected, but once connected via VPN all traffic will be allowed.