How do you configure the Shell Authentication on SB1

I downloaded the dev kit and copied over the auth app to my device. Enabled Shell Authentication via

 

config.login.require = true;

config.login.page = "http://127.0.0.1:83/UserDrive/apps/auth/login.html";

 

However, on rebooting the device I get a blank screen and my login page is not displayed.

 

What else do I need to do to use the Shell Autth?

 

I am poring over the Programming Documentation but there is no additional inof.

 

TIA