Can't access virtual servers, virtualmin, usermin from internal network

I can access my virtual servers, virtualmin, usermin, etc. from outside my network but cannot access them from my internal network. I have tried to connect by my external ip address and still no success.

I get the Unable to Connect error page when trying from internal network. Can anyone help me find the issue? I don’t recall making any changes since I had the ability to connect internally.

Well, my first quick guess would be that your external address is managed via a router which does not accept packets to it from the internal LAN.

To give a more educated guess, please tell us a little more about your network setup and the exact steps involved with what you tested and what did not work.