I’ve had various little hints dropped that it would be nice if I would provide a unified diff of my glorious set of evil hacks to FreeBSD 3.5.1. I’ve changed my archive to a unified diff from the 3.5.1-RELEASE code base, updated quite a few internals (userland and kernel), and even included a new version of IP Filter.

If you have an old ISA machine or older Pentium, and no flavors of UNIX seem to work correctly, this most likely will. You can snarf it here, but please, browse the README first to see if this is useful to you, and indeed, something you wish to undertake!