Back in 2003, m0n0wall started as a GUI to manage a firewall. Manuel Kasper, its developer, once said that no option out ...

OPNsense and pfSense are both forks of m0n0wall and FreeBSD. While they may work similarly, there are some notable differences between the two firewall solutions. I made the switch from pfSense to ...

I have pfSense 1.2.3 (upgraded from 1.2.2) running in a VM on ESX4. It works great for a few days, with the number of tracked states in the tens or hundreds most of the time. After a while, something ...