I have a 2820n which I love to bits. The problem is that I work from home, and share my space with Kevin & Perry (not their real names, but might as well be) and I therefore need to exert some control. I cannot seem to find my manual, but what I am looking to do is this; firstly I want to block P2P file sharing (and game hosting which may be the same thing) secondly I want to throttle their access to bandwidth (which presumably will mean assigning them static IPs) and I also want to set up rules which will sever their connections at a time pre-set through the management interface (leaving my connection unaffected). I am hard cabled into the router, but the rest of the user-base will be via WiFi access, and it's important that I be able to control the access to the internet. Has anyone else tried to configure these elements of the router?