Hi, I have an IoT subnet set up and I got a Shelly smart switch… Looks like its very easy to go to the WebUI of the switch and power it on. Problem is, this is my garage door. I was wondering if it would be possible to restrict access to only a single IP (Home Assistant) within the same subnet?
I seemingly have the rules correct, but they don’t seem to work. I assume this is due to the switch sending the traffic without even consulting the firewall since the data is not actually traversing the firewall with it being within the same subnet, is this correct? Is there any way to force this rule (I doubt it seeing as I don’t have switches with any smart routing functionality, beyond just simple unifi mini’s).