Employing encryption through router

[TheDreadPirate]

The typical way is to setup Nginx or Caddy on the same host running Jellyfin. You'd configure Nginx/Caddy to handle https and proxy requests to Jellyfin. Some router firmware have the capability to run a web server, but you won't be able to install certbot to automatically handle cert renewal and updating the web server with the renewals.

Here is a walkthrough another user wrote for setting up Caddy as a https reverse proxy for Jellyfin.

https://forum.jellyfin.org/t-access-your...with-caddy