I have a web server (let's call it C1) that is running an Apache/PHP server and it is port forwarded so that I can access it anywhere. However, there is another computer within the web server LAN that has a Apache server too (let's call it C2). I cannot change the port forwarding nor can I change the Apache server (a.k.a. install custom modules).
Is there a way to access C2 within a directory of C1? (e.g. going to www.website.org/random_dir will allow me to browse the root of C2 apache server.)
I am trying to change as little as possible of the config/other (e.g. activating modules etc.)
Is there a possible solution?