Icecast help... or something better

I am trying to setup Icecast for a private audio feed... I have it almost setup, but I don't know how to remotely access it. And the IP address in the setup is something like 127.0.0.1, does this need to be changed to my IP address?



If you have a better suggestion please pass it along. My goal is to setup an audio feed and be able to listen via a smartphone app but it needs to be password protected.



Any help or suggestions would be greatly appreciated!!!