nginx proxy hidind ip of vps backend
can someone help me with one configuration. I want to setup 2 vps. On will run my site and one will act like a proxy (not load balansing). That proxy need to hide entirely the IP of the backend. Also I want that backend to communicate ONLY with that proxy on specific port. And also need to make that no one can’t access that backend, even he/she know the IP of it. So the setup need to look like this:
User -> Internet -> Proxy <–> Backend.
And it is possible to make some kind of tunneling between proxy and backend or something like this?
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