Deep diving an issue we started having with JellyFin specially on a FireTV stick.

Looking at the logs the other night I realized that DNS was failing to resolve. Note that I do have a domain name that is for internal use only.

Digging deeper and looking at the DNS settings on the FireTV stick, I realized that it's adding 8.8.8.8 to the resolver list. This causes it to fail streaming after a because it tries to use 8.8.8.8 to resolve a domain that isn't present on the open internet.

My temp fix is to block DNS traffic from any clients out side of my network. If they want DNS they need to use my internal resolvers that I have set in DHCP.
I guess that wasn't the solution to my jellyfin issue :(