The first firewall I had built was on FreeBSD in 1991, PFSense extends the 5th generation packet filter by allowing additional modules as needed to create a UTM.

I like PFSense for its ease of use and setup, as well as the advanced features that are available but not necessary for use.

From the moment I opened the box over two years ago, to the today, I've appreciated the perfect mixture of high-quality hardware, world-class service, and the best-in-class firewall/operating system mix (pfSense/FreeBSD). I love the open standard operating system (FreeBSD) and firewall (pfSense) because when I'm digging into configuration and customizations, I'm learning something applicable in other settings as well. I appreciate the wide selection of ports on the back of the appliance - allowing fantastic SOHO customization - and also the solid build quality, with a metal base and high-density plastic top. The status LEDs let me know at a glance when things are just working, or if there's a concern I need to look at (like upgrading the firewall's software to the latest version). The Netgate team keeps things current, so we don't have to worry as much about firewall exploits, and we can just set it and forget it. For a technical person who wants a perfect firewall appliance to cover their SOHO, this is ideal, and if the build quality of this unit is any indication of the build quality in the higher-tier units, I'm sure they're all fantastic. Reputable company, easy-to-configure product, holds up to the years. Perfect!