We have a Windows Server 2003 R2 Machine here at work that I need to ensure is accessible only from specific set of IP Addresses. The Server is on a LAN and I am aware that one of the possible solutions maybe limit access to the Server's VLAN. However that is not feasible at the moment.
I've been searching for a firewall that could do this, Windows' Firewall is pretty limited and I don't see an option in it to limit incoming data based on Source IP addresses.
Most free firewalls like Comodo and ZoneAlarm don't work on Windows Server.
Any ideas on how to accomplish this would be of great help.
Thanks in advance.