All good stuff, but I should clarify, the friends and family in question are not tech literate people. They call the internet "the wifi", get the shitty gateway from Spectrum and plug it in.

Assuming I can apply any sort of configuration to that device in the first place, the second something breaks, either I'm getting a call, or they'll call Spectrum and their rep will reset the gateway to defaults.

I'd also be hesitant to employ a VPN to cloud solution, because I have no idea what that's going to do to the speed.

Basically I was just asking if there was a free method of doing this securely and discreetly where the only thing they ever have to do is put an IP address into Jellyfin. I'm perfectly aware there may not be, I was just curious if there was a method I hadn't heard of.

Something I've kind of thought about is maybe, at least for my parents and closest friend, buying a cheap local machine (or repurposing an old OptiPlex or something) for them to keep in the house that I would mirror my library to, or least be able to manage remotely. "Sure, mom, you wanna see this? I'll tell your box to fetch it."