Gina not working outside of company network

Gina not working outside of company network

I have been testing Gina to see how it will work when not on our network.
 
I installed Gina on a test laptop and when it asked for server I entered the xxxxxxx.xxxxxx.ca as it is setup for SSL connection and then when is asked for port I entered 9251.
 
Everything worked in the office when on net but when I test it outside the office network. ie at home, the only thing that comes up is a white box.
 
Is this not intended to work when not connected to our office network?
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