To set rule sets for network interfaces
1.To create a set of rules for filtering packets transmitted through a certain interface, select in the Firewall settings window.
2.For the required interface, select the appropriate rule set. If the appropriate rule set does not exist, you can a new set of packet filtering rules.
To list all available interfaces, click and select . This opens a window where you can select interfaces that are to be permanently listed in the table. Active interfaces are listed in the table automatically.