Then you can filter the whitelist with nxFilter. 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. IPv4 TCP/UDP * * * 53 (DNS) * Block All other DNS Servers I would like to use the Nxfilter software along with the pfSense, so i installed it where the host of the VM is. You certainly can, but it isnt necessary and would just be adding an unneeded resolver to the query 'chain'. You dont really need to use the router as a forwarder. Configure NxFilter accordingly to resolve DNS queries for external names. You can create user and group on NxFilter GUI. IPv4 TCP/UDP * * 10.127.1.240 53 (DNS) * Allow Net DNS to NXFilter Configure the DC to use NxFilter as a forwarder. DNS over TLS is what pfSense most easily supports using its built-in resolver Unbound. Protocol Source Port Destination Port Gateway Description 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. NxFilter is a comprehensive software application for monitoring and examining the HTTP traffic in your network, as well as for restricting access to. 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. I want to filter web content at the DNS level.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |