Question

I can’t find how to disable LAN ports. It should be possible, no? Any help is appreciated!

Answer 1

You can disable specific LAN ports on RUTxxx routers from the VLAN section. Login to router's WebUI and navigate to the Network -> VLAN section. Select "Port based" VLAN mode. Then under the "LAN ports" column select which LAN ports should be turned ON/OFF. Select to which LAN network the configuration should apply (by default there is one LAN network in router called "lan")