Forum Discussion
Netflix no longer streaming
Netflix no longer able to stream on Gateway internet
https://www.reddit.com/r/tmobileisp/comments/zf0zla/netflix_still_not_working/
There seems to be some more detailed information on this reddit, if you wish to review it.
I have the KDV21 but using an Asus mesh with DHCP (double NAT) and Cloudfare DNS. No issues with Netflix on Apple TV 4K, iPhones, iPads, and MacBooks. I also have a Android 10 DAP that works fine too.
