Block country in Windows Firewall
<p>What is the best way to block country ips (Block many countries completely) to deny access to asp.net website running on Windows Server 2008? Currently the module in IIS is blocking the country ips, but I don't think that is the best way to do as request is already reaching the IIS and consuming its resources. I am looking for other alternatives to block country ips (The ip ranges are in thousands) in Windows firewall. Will Windows firewall be a performance bottleneck to filter thousands of ips?
Does anybody know the best pattern to easily manage and handle such situation?</p>
