How to internally redirect an http request to another web server?

Question

Web servers

There are 2 web servers in the local network. Installed ubuntu. centos, apache2. 1 Nat redirects requests from the Internet on port 80 to 1 server, and 443 to 2. But now there is another nginx web server, and the site is also configured on port 80 on it. How can I set up a redirect from 1 apache2 server to 3 nginx?

Answer 1

Raise a proxy (nginx) on one of the servers, direct all requests to it (80 443) and let it resolve based on the domain to which server to redirect.