Running pfSense on a Mac Pro
I’m a big fan of pfSense. If you’ve not heard of it, it’s an open source firewall that’s got more options that you can shake a stick at, but most importantly, is as solid as a rock and takes about a second to back up.
I’d been running it as a virtual machine on a couple of servers, but with a recent round of hardware changes I found myself with a 2006 vintage Mac Pro with no job to do. True, it’s massively overpowered for the job, but it’s got two good gigabit Intel NICs built-in and would make the VM setup, which I never liked, redundant. Plus, it would otherwise be sat on the floor doing nothing.
It’s trivial; I prepped the Mac with a single 80GB hard drive and zapped the PRAM just to be on the safe side (CMD-ALT-P-R). Then I burned the AMD64 image to a disc, booted the Mac with ALT held down and chose the ‘Windows’ CD. It’s obviously not Windows; that’s just what the Mac is programmed to title boot devices that aren’t OS X.
From there it’s just a case of choosing the installer when prompted and telling it to do a ‘Quick / Easy Install’. Everything from there is handled by pfSense, except for removing the CD (hold down the left mouse button to force a CD eject on reboot). Very easy.