Another successful OpenBSD setup
I’ve been buying these little boxes from AliExpress for years to use as firewalls and routers. My oldest one is almost 9 years old now! OpenBSD installs just fine. Just a BIOS tweak to always boot up after power is restored.
They do make managed switches, but just to be completely clear, my comment was mostly hyperbole. I just found the general combination of security - mindedness and cheap Chinese hardware curious / amusing.
I did realise that, and apologies for my tone earlier.
With that said, this seems to be a slight bias - unless the PCB has some nefarious spy-chip built inside, hardware is hardware, regardless of where it comes from.
I think it can make sense, since there are so often vulnerabilities in consumer router firmware, and because those devices are so common the vulnerabilities are profitable to exploit. Running a BSD-based router on a cheap Chinese PC is likely to be better security for the router’s OS and software itself, even if you don’t know for sure about the firmware on the board (which you don’t with consumer routers either, really). Overall you could still have reduced your attack surface compared to a popular consumer router.