Incomig
In this Incoming IP filter, all incoming IP traffic is blocked when firewall is enabled on a WAN or LAN
interface. But you can set up some rules to allow some IP traffic go through.
You can change the default policy to change the default IP incoming policy.
Click Add to add the new rules.
Filter name: a user-defined filter name or you can select from the drop-down menu the application,
and leave the automatically generated name as the Filter name.
IP Version: IP Version,here IPv4.
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