When you plan a Firewall Policy, think about the security of your network and convenience for your users. A policy should permit users to work as freely as possible, but also reduce the threat of attack from malicious third parties.
The defined Actions in the Firewall rules make it easy to create the Firewall policy that you choose. Select an Action for Inbound traffic and an Action for Outbound traffic. The required rules are automatically added to the firewall Inbound and Outbound Rule Bases.
You can add more rules to each Rule Base and edit rules as necessary.
Changes are enforced after the Policy is installed.