Gitlab enterprise edition port and proxy

Problem to solve

Hello, I am trying to use gitlab with NGINX’s proxy manager, however, in order to do that, I need to find out what port gitlab enterprise is using. How can I find that out?
Furthermore, how would I set up gitlab with Nginx proxy manager?

Which troubleshooting steps have you already taken? Can you link to any docs or other resources so we know where you have been?

Right now, I’ve only setup the proxy manager, and my external URL in gitlab.rb is set to http://gitlab.astrohweston.xyz. However, this just brings up the Proxy manager success website. How can I move past this? What values should I enter here?

Check the configuration file usually named as gitlab.rb and gitlab.yml. Open the file and search for port configuration.