> bridge(4), and add a vether ... Reading thru man pages I see there are other options: switch, aggr, trunk, etc. I barely understand these, since IP is an ugly business. My intention is to replace ISP router with something based on OpenBSD I can configure myself. I see now that APU4 is too much, I am inclined to try RPi4 with an USB network interface. If anyone has any other suggestion, please email me directly to ease the list.
Thank you all.