I have a nextcloud instance being hosted from my home network. The URL associated with it points directly at my home’s IP. I don’t want to host the instance on a VPS because disk space is expensive. So, instead, I want to point the URL at the VPS, and then somehow route the connection to my home’s nextcloud instance without leaking my home’s ip.

How might I go about doing this? Can this be achieved with nginx?

EDIT: Actually, not leaking my home’s IP is not essential. It is acceptable if it is possible to determine the IP with some effort. What I really want is to be able to host multiple websites with my single home IP without those websites being obviously connected, and to avoid automatic bots constantly looking for vulnerabilities in my home network.

  • dleewee@beehaw.orgEnglish
    1·
    1 year ago

    I have done this before by setting up a Wireguard VPN link between my home server and a VPS, and then running a reverse proxy (such as Caddy) on the VPS, which basically forwarded web requests to my home server. This works well for most things, although there was a definite performance hit by routing traffic through the extra hop.

    By using the VPN connection, you wouldn’t even need to open a port on your home network which is a great starting point for security as well.

  • MetroWind@lemmy.mws.rocksEnglish
    1·
    1 year ago

    You can setup HTTP reverse proxy on your VPS. You’ll need to point the domain to your VPS for that to work.

    What I really want is to be able to host multiple websites with my single home IP without those websites being obviously connected

    That’s easy. You have two ways:

    • Host the websites under different paths in the same domain. If your websites are static this is fine, but if they are “services” this may not be feasible (and could be very complicated if it is feasible).
    • Host them under different sub-domains. The way it works is you create a bunch of NS records in your DNS, pointing the subdomains to your root domain, and setup one “virtual host” for each of them in your HTTP server. Both Apache and Nginx have the ability to match virtual host by domain name.

    to avoid automatic bots constantly looking for vulnerabilities in my home network.

    I’m not sure how you would eliminate bots by separating the websites though.

  • valkyre09@vlemmy.netEnglish
    0·
    1 year ago

    You could do the VPN / VPS option with a reverse proxy like nginx proxy manager. Or, you could use Cloudflare tunnels. Worth noting that from a privacy perspective you’d be putting a lot of trust in Cloudflare. The same is also true for whoever you pick as your VPS provider

    • Max@mander.xyzOPEnglish
      1·
      1 year ago

      Thanks! Wireguard was suggested as a VPN, and I am currently playing with that.

    • Max@mander.xyzOPEnglish
      0·
      1 year ago

      From what I have learned today, I think that Wireguard Tunnel is what I want!

      First I was able to use nginx as a reverse proxy to route the information from my home network through the VPS. But with this approach the client would do the SSL handshake with the VPS, and then the VPS fetches information from my home network via HTTP. Since there is no encryption layer between my VPS and my home network, I suppose that the flow of information between my home server and the VPS is insecure.

      Then, I need to establish some form of encrypted connection between my home server and the VPS… And that is where the Wireguard Tunnel comes in! This tunnel allows me to transfer the information with encryption.

      I am still reading and setting it up, but yeah, I’m liking this, thanks!

      • poVoq@slrpnk.netEnglish
        0·
        1 year ago

        Nginx can also do something called SNI routing that would allow to keep the connection between your VPS and your homeserver encrypted, but overall I think a Wireguard tunnel is probably more flexible.

        • Max@mander.xyzOPEnglish
          1·
          1 year ago

          Oh, cool! I have managed to do it with the Wireguard tunnel! I set up a tunnel and use the nginx proxy_pass to redirect through the tunnel. It is pretty nifty that I don’t even need to port-forward!

          My next step is: in my current configuration, the SSL handshake occurs between the VPS and connecting client. So the VPS has access to everything that goes through… I need to figure out how to hand-shake through the tunnel such that the VPS does not get the SSL keys.

          Thanks a lot for your suggestion!