I recently generated a self-signed cert to use with NGINX via it’s GUI.

  1. Generate cert and key
  2. Upload these via the GUI
  3. Apply to each Proxy Host

Now when I visit my internal sites (eg, jellyfin.home) I get a warning (because this cert is not signed by a trusted CA) but the connection is https.

My question is, does this mean that my connection is fully encrypted from my client (eg my laptop) to my server hosting Jellyfin? I understand that when I go to jellyfin.home, my PiHole resolves this to NGINX, then NGINX completes the connection to the IP:port it has configured and uses the cert it has assigned to this proxy host, but the Jellyfin server itself does not have any certs installed on it.

  • root@lemmy.worldOP
    0·
    5 days ago

    Gotcha, that matches my assumptions. Yes everything is internal. It’s accessible remotely via Wireguard, but I mostly wanted to get some practice with NGINX/ TLS certs (also way easier to refer to things around the house with <service>.homelab isntead of IP:port, haha.

    So if I did want this to be fully encrypted, I would essentially need to configure each service (jellyfin, home assistant, etc) to have SSL on them with this self-signed cert/ key that I used on NGINX (or perhaps new cert/ key) and then I would be all set?