This!! Wendell is the best! He actually started designing his own KVMs because the ones on the market didn’t have all the functionalities/support.

I’m very happy with my FritzBox (7590), it handles de ADSL connection to the ISP, supports various DDNS providers, Wireguard VPN, 4 port gigabit switch (5 of you don’t need the WAN port), guest WiFi with client isolation.

It also has basic media server and NAS functionality (with USB3 external hard drives).

Of course you can change the DNS server and other network controls like QOS, wake on LAN, port forwarding, different profiles with parental controls, filters, connection times, etc.

They also seem to take security seriously.