How to Set up a Firewall Using pfSense, a Free Open Source Program

What is pfSense? pfSense is a free and open-source program that provides the same (and oftentimes more) functionality as common commercial-grade firewalls. It is based on the FreeBSD operating system with a custom kernel and includes free third-party software packages, adding even more functionality to the program. The program utilizes an intuitive web interface that does not require any UNIX knowledge or the need to manually edit […]