

If you are capable of setting up your own personal VPN, you don’t need Tailscale. You still may want to use it though, depending on how much of a novelty Network Fun is for you in your spare time.
For me, the main advantage to Tailscale et al is that it is on a per device basis. So I can access my SMB shares or Frigate setup remotely while still keeping the rest of my internal network isolated( to the degree I trust the software and network setup). You CAN accomplish that with some fancy firewall rules and vlanning but… yeah.
I don’t use jellyfin but my general approach is either:
There are obviously ways to do this all on your own but… if you are asking this question you probably want to use one of those to roll it. Because you can leave yourself ridiculously vulnerable if you do it yourself.