pfSense & pfBlockerNG Integration Guide
Importing OpenDBL into pfSense using pfBlockerNG
pfSense firewalls natively manage external IP blocklists using the pfBlockerNG package.
1
Navigate to pfBlockerNG IPv4 Feeds
In pfSense WebGUI, navigate to Firewall > pfBlockerNG > IP > IPv4 and click Add.
2
Add OpenDBL Source Feed
Set Alias Name (e.g. OpenDBL_HighScore), paste the feed URL (e.g. https://opendbl.net/lists/ipsum.list), set Format to Auto, and set Update Frequency to Every 15 min.
3
Set Action to Deny / Alias Only
Select Action as Deny Both or Alias Both and click Save IPv4 Configuration followed by pfBlockerNG Update.