@SerpentFly wrote:
I would recommend to reboot always…
Well, this situation will cause winpkfilter can not easy to apply to commerical products, because an enterprise shall has some computers reboot daily, but some computers not reboot everyday, and some computers can not reboot suddenly. IT engineers will very difficult to deploy a product which provide personal-firewall-like functions to client computers, they will waste too much time to make sure this function is work or not. (because some computer may be need to reboot to let winpktfilter work.)