Stop internet to certain devices

[tom_l]

I think I saw someone doing this with the Adguard addon.

Home Assistant Community Add-on: AdGuard Home

[hassio-addons] This add-on is provided by the Home Assistant Community Add-ons project. [GitHub Release] [GitLab CI] [Project Stage] [Project Maintenance] [Supports armhf Architecture] [Supports armv7 Architecture] [Supports aarch64 Architecture] [Supports amd64 Architecture] [Supports i386 Architecture] Network-wide ads & trackers blocking DNS server. [screenshot] About AdGuard Home is a network-wide ad-and-tracker blocking DNS server with parental control (adult content blocking) capa…

Or maybe it was this custom component:

Disable internet to any device

I found a beautiful post about disabling internet and I really like the idea being able to control how long the children stay on the internet. So i took it futher, wrote a component that creates a switch based on IP or MAC address. If happens that the device is not connected to the network, it will wait until is and than starts disabling internet. All the “magic” behind is done by ARP spoofing, this is technically a kind of an attack but is done in your network, which is fine but you should re…