@Grizgut This is my wireless network. Virginmedia and Virginmedia N5 are the 2.4ghz and 5ghz networks produced by the C2300. I have changed the channels so that there is no interference. The items...

@BigPaul I have exactly the same behaviour with my C2300, Sky Q silver box + 2 mini's and a Sky wireless booster all show as wired clients although only the Sky Q silver is actually connected via...