What I want is something that amounts to a stateful firewall/allow list on top of PiHole ... if a device is attempting to connect to an ip address which was not resolved by PiHole then it gets blocked ... Similarly if the RDNS for an address resolves to a domain PiHole would block it gets dropped as well.
Far too many apps/IoT/appliances have gotten smart and use DoH (or similar methods of circumventing network control). Despite that they all require routing and can still be forcibly cut off.
Far too many apps/IoT/appliances have gotten smart and use DoH (or similar methods of circumventing network control). Despite that they all require routing and can still be forcibly cut off.