Inaba is a socket operator, designed for exposing multiple services with just one or two port. (One runs on http so you can use a reverse proxy for multiplexing)
Create your own config.json from config.example.json, and start it with screen or pm2 or whatever.
Users can visit the web_port to choose the backend they want to connect, then the connections to the
proxy_port will be directed to the backend they choosed.
By default, the web server is configured to trust proxies from loopback so it can detect user's ip address
behind a reverse proxy. You can disable this feature by setting trust_proxy to null.
Inaba can use built-in authenticators (located at lib/authenticators) or authenticators published on npm
(packages named inaba-auth-{xxx})
For now, there is only a simple key-based authenticator (secret), but you can build your own base on that.