I have been playing around with Netvada over the last few days trying to understand it. I put in my two computers into the LAN management and tried the block all setting on my machine and it appeared to make no diffeence. I then deleted a running browser from the trusted app list and that browser continued to have access. Unloading and reloading the browser made no difference. Everytime I stopped and restarted the f/w (allow all/enforce rules). On rebooting the computer the browser was refused access. There was no reaction from the f/w to allow or not. Maybe I have not set it up correctly but for the time being I have gone back to Kerio. I have done the same thing with that and even with the browser having had access, once removed from the approved list it was immediiately stopped and a rule sought. Anyone got thoughts on this?