This guide is valid only for IAP firmware newer than 6.5 if your AP firmware is older, please follow
For firmware versions 6.5+ site-type to use is "Aruba Central"
Add an Aruba Central Site in Spotipo
While creating a site, make sure to select the Aruba Central/Aruba IAP as your router type.
Add a Network
In the newly created site, navigate to Settings Aruba Central/Aruba IAP config.
Make sure to remember and use all of the data shown.
Configure Aruba IAP
Connect to IAP web portal and use the New Network option.
Enter the SSID you would like to have and keep the network type as Guest
In the security tab, select splash-page type as external and add a new captive portal profile.
Fill in the following details
Hostname: app.spotipo.com
URL: Generated in previous step
Port: 443
Use HTTPs: Enabled
Next add a new auth server by providing
IP Address: 34.77.150.10
Shared Key: Generated in previous step
NAS Identifier: Generated in previous step
Set accounting mode to authentication and use 2 min as Accounting Interval
Enable Domain ACL for all the for all the required domains
Walled garden settings are not available from 6.5.4 firmware version. Hence use Acess rules as shown in the picture below.
Save And Test
Click Finish and Save the configuration. Wait for a few minutes and then connect to the SSID you have just created to test it out.