I’m just curious, what if I’d use my pi-hole to block all connections from/to China on my home network. I have a good bit of automation in place, but mostly western solutions, yet still I wouldn’t be surprised if they called China. Have any of you tried this kind of experiment? Is it even possible to block? What gone down?
I use pfblocker ng and block the world inbound except my own region. It’s using maxmind for IP geoloc. Never had any problem with any home automation. All these home automation normally speak to website that are hosted in your region.