@TP-Link I can't even imagine how the devs of a networking device did not think about enabling custom DNS settings if they allow setting up a guest network. I am a chronicler for a youtube and...

@BenVA with my deco M4's the guest network is correctly isolated and that's why it can't access my Adguard DNS server. Therefore, an easy fix for me would be to be able to configure other DNS...

@TP-Link +1 on this request. I am using Adguard on my private network. So I needed to change my DNS server to an IP in my LAN. Doing so, the guest network is unable to access the internet. We should...