DNSBL not working when clients use external DNS servers? Unfortunately pfSense does not have native DNS Proxy capabilities, but that doesn't mean you have to settle for security gaps. In this video, I show how to emulate a DNS proxy within pfSense using a NAT port forward rule that forces all DNS traffic back to the firewall! What’s covered: • How to use NAT redirect to catch all DNS traffic • How to prevent DNS bypass on your network Chapters: 00:00 Intro 00:30 Bypass DNSBL 1:10 pfSense Configuration 2:06 Validate Its Working Drop a comment if you want more pfSense networking tips!