The following instructions assume that you are on the Configure Firewall Settings page in the Create New Firewall Policy Wizard or (see Creating Security Policies) or that you are on the Details page for an existing Firewall policy (see Editing a Policy’s Details).
The Firewall policy lets you determine the firewall settings applied to a device.The firewall settings control a device’s network connectivity by allowing or blocking ports, protocols, and network addresses (IP and MAC).