Recently, someone in the house was given the lovely gift of an ipad. While I have no quarrals with it, the issue is they recently got some app that can basically change channels on all DirecTV devices on the network. Initiatilly, I was thinking of not allowing the device on the network until its fixed. Since I don't know how to use an ipad, I figured that that would have been a downward spiral of a battle. So, what I want to do is isolate that device so it can only use the internet and 1 DirecTV device. I know the IPs of everything as well as MAC addresses if its needed. So is there any way to do this and could detailed steps be provided? I am currently using Victek 9011 on Linksys E3000.