Seeking Guidance: Using Home Assistant as DNS Resolver for TP-LINK ER605

Hello Everyone,

I am currently using a TP-LINK Router ER605 which doesn’t include a built-in DNS/host resolver. To tackle this, I have been considering utilizing my Home Assistant OS (running on RPi3b+) as a DNS resolver.

I’ve installed AdGuard, however, it does not seem to recognize the clients/IPs in my home network. I have set up SNMP integration to gather the client list from the router, but am unsure how to proceed from here.

I believe I may need to script a solution to convert this data into a format that could be integrated into /etc/hosts. If anyone has any insights or guidance on how this could be achieved, your assistance would be greatly appreciated.

Thank you in advance for your help!