CentOS

You seem to think that other people can access your localhost 127.0.0.1 interface? They can't unless you have something like an ssh tunnel set up.

I was wondering if he has a web server on the machine that can operate as a proxy?

This chat closed the local host 127.0.0.1 to him, I don't know how!
https://tu-tentacion.com/tu-tentacion/c ... port=51146
And local host link !
http://127.0.0.1:35555/123flashchat.swf ... port=51146