We have installed a MAX HD2 (hw5) on a yacht. Is there an easy way to disable AppleTV’s reaching the internet when not in use? Even with disabling screen saver download, etc., they still consume about 2-3 Mb a day, which adds up quick as there are 15 of them. Customer reaches the maximum data on their cellular plan quite quickly already (10 Gb/month) so any help would be greatly appreciated. We would want them disabled on all WAN’s as they also have a VSAT with 10 Gb/month. They are on different VLANS.