Click Firewall in the right pane to open the Firewall Settings screen.

Figure 4-16: The Firewall Settings screen.

Use this screen to enable or disable firewall protection. If you enable the firewall, you can also specify the firewall policy and whether to enable stateful packets inspection, system rules, and DMZ. You can also customize your firewall protection by clicking Enable Custom Rules, and then either specify a custom rules file or click Customize Firewall.

After you make changes to this screen, click Update to apply and save those settings. Note that only the changes you made on the current screen are applied and saved.