Hopefully I am giving yoiu what you need. The only filter I activated is under the Advanced Tab, Network Filter (Mac Filteirng Rules). I put my pc's LAN address (although not needed I presume), our notebook's address, my wife's pc address, and my Nook's address. The last three are on the home network. I do nothing with the Guest Zone, IPV6 (or associated firwall). I did notice when checking these, that my date and time were incorrect (showing Jan, 2012). If that can have any effect on the firmware operation, this date has probably been incorrect for several months.