Orbi AX6000 RBR853 - Permanent DNS Failure Fix

I permanently fixed my DNS issues with my RBR853 Orbi AX6000 today. Haven't had a single DNS failure since. My Mesh Network is now working to my satisfaction once again - With ipv6 working as well. Wow.

Pretty happy with the results. Here's how I did it for reference, really easy:  https://youtu.be/RwSeP3l5ngU