A while back someone was asking about migrating an Untangle install to a new motherboard/CPU, and some were not sure if it would work but that it "should". I just thought I would share my experience.
I had an install running a Celeron 420 on an Intel G945 motherboard, 2GB RAM, a pair of 3Com 3c-905 NICs and a laptop hard drive. I shut the machine down, and installed a Gigabyte G31 motherboard and a new Celeron E3300 CPU. I put the 3Com cards back in the same order they were in the previous board, and it fired right up and worked, and I didn't even have to adjust the NICs. The only issue I had was that the Gigabyte board previously had a Celeron E1200 CPU, and it didn't read the E3300 until I reset the bios--but that was no Untangle issue. The system has been up and running ever since with no hiccups, about 3 weeks so far.
I had an install running a Celeron 420 on an Intel G945 motherboard, 2GB RAM, a pair of 3Com 3c-905 NICs and a laptop hard drive. I shut the machine down, and installed a Gigabyte G31 motherboard and a new Celeron E3300 CPU. I put the 3Com cards back in the same order they were in the previous board, and it fired right up and worked, and I didn't even have to adjust the NICs. The only issue I had was that the Gigabyte board previously had a Celeron E1200 CPU, and it didn't read the E3300 until I reset the bios--but that was no Untangle issue. The system has been up and running ever since with no hiccups, about 3 weeks so far.