![]() ![]() It is a full featured DNS filter being able to handle. NxFilter provides a rich set of features and many of them are the ones you only can find in commercial filtering appliances. It is not a personal webfilter or a simple AD blocker. ![]() Then you can filter the whitelist with nxFilter. NxFilter is a high performance network-wide filtering software designed to be used in an enterprise environment. Then I made the primary DNS Server on pfSense to be 10.127.1.240(which is my nxFilter) and the secondary DNS Server 1.1.1.1 and on NxFilter I have made my upstream DNS Server 10.127.1.254 which points back to pfSense. You can run NxFilter on cloud and filtering multiple branch offices using its DNS relay agent that is NxRelay. Branch Office Branch Office You want to filter all your branch offices centrally. That’s why it’s the best for filtering in schools and universities. IPv4 TCP/UDP * * * 53 (DNS) * Block All other DNS Servers NxFilter is designed to be filtering several thousand users easily. IPv4 TCP/UDP * * 10.127.1.240 53 (DNS) * Allow Net DNS to NXFilter Im having todo a new PFSense install using the deepwood github script. When you use Globlist you can have only one slave node. ![]() So, you can control everything from your master node. All the slave nodes in your cluster share the settings from their master node. Once you have a master node you can add up to 4 slave nodes to your cluster. IPv4 TCP/UDP * * 127.0.0.1 53 (DNS) * NAT Redirect DNS NxFilter supports clustering for load balancing and fail-safe. Its been lightly tested to work on v2.5.x and v2.6.x. Protocol Source Port Destination Port Gateway Description Ive updated my script to install NxFilter on pfSense and similar FreeBSD based systems like OPNsense. If i change the DNS address on device level to the IP of any other DNS Server it auto-bypass the NxFilter which I understand it will do, thus have I implemented firewall rules to block access to any other dns server, firewall rules as follow. Change the port of the webserver of pfSense. So I run pfSense (10.127.1.254) as the main firewall/router and on a separate device I have NxFilter (10.127.1.240) to filter the DNS content which works great. Installing NxFilter on pfSense or Netgate box became very simple with Robs script. I want to filter web content at the DNS level. ![]()
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