For about 10 months my home router has been a Pi4 running Ubuntu 20.04. I use a realtek based USB 3.0 to gigabit Ethernet adapter. With the Pi4 overclocked to 2

For about 10 months my home router has been a Pi4 running Ubuntu 20.04. I use a realtek based USB 3.0 to gigabit Ethernet adapter. With the Pi4 overclocked to 2Ghz I get around 930Mbs. The router is located inside a distribution panel in an unconditioned garage. It has been rock solid with only a $10 generic case with fan ordered off eBay to protect it.