I have the same issue, several unknowns because the router cant identify them, so i have gone through an excercise of documenting all my network devices (wired and wireless) noting the MAC, IPV4 and 6 addresses on each device, now one or two of my devices are shown either on the router home page or on the LAN SETUP add device list, most are not, so several devices on the list i have no clue what they are and of course all my devices simply connect when i connect them to wifi using the device, i dont add them onto the router allow list so i havent manually put these devices on there, now one device is actually showing as Sky+HD but i havent had that box for years and certainly not with the router i have now. I have a Sky Q device which according to the device has 2 MAC addresses, one for te 2.4ghz and one for the 5ghz range and displays the IP address given by the routers DHCP but it doesnt match what is shown on the router so it bugs me i have a load of rogue devices i cant control, no matter what i try i cant edit or remove any of the entries, there must be an easier way to control them?
