A client's Untangle 11.2 gateway hardware failed last night... Intel motherboard imploded, so, this morning, I pulled the hard drive and the dual nic card, dropped them into an old Athlon dual core desktop that was lying around, that had a couple of nics already installed, with half the memory, booted it up and remapped the interfaces. Done. For the short term anyway. It was literally that easy.
Ain't Untangle grand!?!