Apple TV gives me error 152, and iOS gives me error 108. Both error codes are slang for "we have no idea what's wrong". Netflix will only work if I switch to cellular, for some reason... And what's more, Netflix works flawlessly with my MacBook Pro on the same wifi network. What could be wrong? I have a Netgear Nighthawk R7000, if it matters, but none of my devices are given special treatment such as static addresses, priority, etc.