Yes, its a publicly signed certificate from Comodo.
I have tried to change the Aruba Central > Guest Access > Splash Page Configuration > Override Common Name to match the one used to generate the Public Certificate (wifi.xxx.xx).
The Certificate Usage Type is Auth Server and Captive Portal.
Android phone users get the following error when connecting:
Name of the web site doesn’t match the one in the certificate.
Emited for:
Common Name:
wifi.xxx.xx
Any ideia why is this happening with Android phones?