Fallback Rules

Fallback Rules allow you to set actions applied to traffic generated by individual applications or background services within trusted zones and the Internet, if no application specific rule is defined.

Allow inbound connections to Apple applications - By default, applications signed by Apple can automatically access the network. For an application to be able to interact with Apple services or to be installed on devices, the application must be signed with a certificate issued by Apple. If you want to disable this capability, deselect this option. Applications not signed with an Apple certificate require user action or a rule to be able to access the network.

Allow inbound connections to trusted 3rd party applications - allows connections when enabled, and if no application specific rule is defined.

Allow inbound connections - allows connections when enabled, and if no application specific rule is defined.

Allow outbound connections - allows connections when enabled, and if no application specific rule is defined.