I'm using a Netgear WNDR4500 and the log shows me that before every disconnect it says [internet idle timeout] and the disconnects. Then it will come back up a few mins later... If its cos I'm trying to go back online and starts it up or it just starts up auto after a bit I'm not sure.
So odd that the Internet disconnects after idle time... Cant see any setting for anything like that, and unlikely there will be one I suppose?
Not the end of the world cos I've only noticed I've not been connected once, but it's not ideal. I'll see if it happens with the home hub if it continues.
Realised my connection in my router was set to dial on demand and idle every 5 mins, changed to always on now that should fix it!