More of a tailscalequestions I suppose, but the usecase is heavily this community. Double NAT so no port forwarding. Using Tailscale fine to get to jellyfix/plex. But how would one use it on a hotel TV or at a friends house/TV ? Thought?
You can use a chrome cast and install tailscale on it and then connect to your tailscale home network and then Jellyfin from there. I installed tailscale on a android phone on a road trip and the family watch jellyfin the whole way. But you need that additional layer to run tailscale on, then connect to jellyfin.