When loading a splash page a user may get the following error:
Error Opening Page
Hotspot login cannot open the page because it could not establish a secure connection to the server.
The iOS browser cannot load a resource on the splash page.
If you are integrating Facebook within your splash page, you may need to add the following domains to your Walled Garden to resolve the error:
*These domains are already added to the walled garden when you are using Facebook WiFi.