No, not another world. In a Zone-based firewall, when you are on LAN, the firewall uses LAN rules. This should be obvious, because LAN is in the LAN Zone.
That's what multiple posters have told you already. You seem unwilling to believe us.
So you issue is that these ports are scanning from LAN, as posters have been telling you.
So you issue is that these ports are scanning from LAN, as posters have been telling you.