Thanks for your response. I have done that but I still get this issue:
The URL http://18.104.22.168/myclubs/home.aspx did not respond.
Please try again later. We appreciate your patience as the developers of Smiley.NET and Facebook resolve this issue. Thanks!
If I open that page locally or directly without going trough FB i get a blank page with this as source:
Does FB not allow IP addresses for apps (while testing)