NGINX and proxies?

Question

Nginx

How to forward traffic through a proxy using
NGINX .
For example, site.ru opens
NGINX connects to the proxy 127.0.0.1:32333 - possibly with authorization.
from the address 127.0.0.1 there is a request for proxy_pass.

The point is to proxy these requests, hiding the real ip of the server with NGINX.

Answer 1

You need to teach.
Ability to articulate.
Your question.
PS It seems that the style is consistent, so the author should understand.