I have done some testing with upnp and I can't get "deny" rules to work. If I use: "deny 0-65535 192.168.2.225/32 0-65535" to block one computer doesn't work. Uncheck upnp box "LAN" and put rules in custom config box. (must also have LAN1 check box on) Put that computer outside dhcp range: First Usable IP Address = 192.168.2.193 Last Usable IP Address = 192.168.2.222 In upnp config file last raw contain: deny 0-65535 0.0.0.0/0 0-65535 Someone have struggle with this ? any tips ?