pfSense

In the Army, we had “traffic control points.” pfSense is your primary tool for directing data between different networks and securing your perimeter.

Description

pfSense is a free and open-source firewall and router software distribution based on FreeBSD. It is one of the most popular choices for home lab enthusiasts and professionals alike.

Knowledge Check

• Have you configured your WAN and LAN interfaces correctly?
• Are you using any packages like Snort or Suricata for IDS/IPS?

Common Pitfalls

• Hardware Compatibility: Ensure your NICs are supported (Intel is generally preferred).
• Complexity: It has a steep learning curve, so start simple.