Hi, I am doing a lab to configure external captive portal on IAP, I am successfully directed to the weblogin page, enter the credentials of the guest account which I had created. The web-preauthentication service is triggered and it seems that the authentication is successful.
After submitting the weblogin page, it takes sometimes, I see I am re-directed to securelogin.arubanetworks.com but then back to the weblogin page.
Screenshots of the configuration are presented.