I am making this post in good faith

In my last post I asked about securely hosting Jellyfin given my specific setup. A lot of people misunderstood my situation, which caused the whole thread to turn into a mess, and I didn’t get the help I needed.

I am very new to selfhosting, which means I don’t know everything. Instead of telling me that I don’t know something, please help me learn and understand. I am here asking for help, even if I am not very good at it, which I apologize for.

With that said, let me reoutline my situation:

I use my ISP’s default router, and the router is owned by Amazon. I am not the one managing the router, so I have no control over it. That alone means I have significant reason not to trust my own home network, and it means I employ the use of ProtonVPN to hide my traffic from my ISP and I require the use of encryption even over the LAN for privacy reasons. That is my threat model, so please respect that, even if you don’t agree with it. If you don’t agree with it, and don’t have any help to give, please bring your knowledge elsewhere, as your assistance is not required here. Thank you for being respectful!

Due to financial reasons, I can only use the free tier of ProtonVPN, and I want to avoid costs where I can. That means I can only host on the hardware I have, which is a Raspberry Pi 5, and I want to avoid the cost of buying a domain or using a third party provider.

I want to access Jellyfin from multiple devices, such as my phone, laptop, and computer, which means I’m not going to host Jellyfin on-device. I have to host it on a server, which is, in this case, the Raspberry Pi.

With that, I already have a plan for protecting the server itself, which I outlined in the other post, by installing securecore on it. Securing the server is a different project, and not what I am asking for help for here.

I want help encrypting the Jellyfin traffic in transit. Since I always have ProtonVPN enabled, and Android devices only have one VPN slot enabled, I cannot use something such as Tailscale for encryption. There is some hope in doing some manual ProtonVPN configurations, but I don’t know how that would work, so someone may be able to help with that.

All Jellyfin clients I have used (on Linux and Android) do not accept self-signed certificates. You can test this yourself by configuring Jellyfin to only accept HTTPS requests, using a self-signed certificate (without a domain), and trying to access Jellyfin from a client. This is a known limitation. I wouldn’t want to use self-signed certificates anyways, since an unknown intruder on the network could perform a MITM attack to decrypt traffic (or the router itself, however unlikely).

Even if I don’t trust my network, I can still verify the security and authenticity of the software I use in many, many ways. This is not the topic of this post, but I am mentioning it just in case.

Finally, I want to mention that ProtonVPN in its free tier does not allow LAN connections. The only other VPN providers I would consider are Mullvad VPN or IVPN, both of which are paid. I don’t intend to get rid of ProtonVPN, and again that is not the topic of this post.

Please keep things on-topic, and be respectful. Again, I am here to learn, which is why I am asking for help. I don’t know everything, so please keep that in mind. What are my options for encrypting Jellyfin traffic in transit, while prioritizing privacy and security?

  • The 8232 Project@lemmy.mlOPEnglish
    21·
    3 days ago

    A brief internet search shows that surprisingly, hosting Jellyfin on OpenWRT should work…

    I still find it hilarious that since dd-wrt and OpenWrt are just… Linux, you could install Super Mario Bros on there. I checked, nobody seems to have tried.

    I’ve never used tailscale, I’m afraid. Normally I would say: just use whatever seems easier to set up on your device/network; however, note that tailscale needs a “coordinate server”. No actual traffic ever goes through it, it just facilitates key exchanges and the like (from what I understand), but regardless, it’s a server outside your control which is involved in some way. You can selfhost this server, but that is additional work, of course…

    Ah, that make sense. Is Wireguard P2P?

    Glad I could help, after being so unhelpful yesterday :)

    Don’t beat yourself up, you were fine. Because I’m big on privacy, when I ask for help I have a bad habit of leaving out the “why” behind my choices, so it’s understandable that people weren’t happy with what I needed.

    Eh… Marriage is not really common in either of our families. We agreed to go sign the papers if there ever is a tax reason, lol. Sorry if that’s a bit unromantic :D Nice rings though ^^

    I need to go make a petition to raise taxes then! /s

    You both are perfect for each other, so don’t screw it up!

    • smiletolerantly@awful.systemsEnglish
      3·
      3 days ago

      I still find it hilarious that since dd-wrt and OpenWrt are just… Linux, you could install Super Mario Bros on there. I checked, nobody seems to have tried.

      Oh, definitely, but there are varying degrees of difficulty, esp. with what kinds of packages / package management you have available :D

      Ah, that make sense. Is Wireguard P2P?

      Yes, in the sense that each node/device is a peer. But the way I’d suggest you configure it in your case is more akin to a client/server setup - your devices forward all traffic to the “server”, but it never takes initiative to talk “back” to them, and they do not attempt to communicate with each other. Unless you have a separate usecase for that, of course.

      You both are perfect for each other, so don’t screw it up!

      ❤️

      Closing in on 8 years