For the last several years, my home router was an older Asus router, that I had flashed Fresh Tomato firmware on. Fresh Tomato is a really good set of firmware for older Broadcom (802.11ac or older) based routers, giving you a lot of options for setting up different subnets on different ports, wireless, and isolating/being selective of traffic between them. I ran into one problem though: I ran out of ports.

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