Navigate to Firewall → pfBlockerNG.

Within the General section:

• pfBlockerNG: Checked. This enabled pfBlockerNG.
• Keep Settings: Checked. pgBlockerNG can remember any settings even against upgrades of the software.
• CRON Settings: Every Hour 00 0 0.
• Download Failure Threshold: No Limit.

Within the Log Settings section:

• Keep all settings at default: 20000.

Scroll to the bottom of the page and click the Save button.

General Tab should look like this:

Navigate to Firewall → pfBlockerNG → IP.

Within the IP Configuration section:

• De-Duplication: Checked
• CIDR Aggregation: Not checked
• Suppression: Checked
• Force Global IP Logging: Not checked
• Placeholder IP Address: 127.1.7.7
• ASN Reporting: Disabled

Navigate to Firewall → pfBlockerNG → IP.

Within the MaxMind GeoIP configuration section:

• MaxMind License Key: Enter the MaxMind License Key. If you don't have a key, register for one on the Maxmind Site.
• MaxMind Localized Language: English.
• MaxMind CSV Updates: Not Checked.

Within the IP Interface/Rules Configuration section:

• Inbound Firewall Rules: WAN and Block.
• Outbound Firewall Rules: LAN and Reject.
  • If you have more than one internal interfaces, press CTRL or CMD (for Mac users) and click on interfaces.
• Floating Rules: Not Checked.
• Firewall 'Auto' Rule Order: Select the top option.
• Firewall 'Auto' Rule Suffix: auto rule.
• Kill States: Checked.

Scroll to the bottom of the page and click the Save button.

Return to Install pfBlockerNG or continue to Configure pfBlockerNG.