So I've got a setup with a couple Aruba controllers running a wildcard certificate with Clearpass to provide the guest portal.
After authenticating the users browser initiated the https form submit back to the controller to finish the logon.
This last redirect (back to the controllers) keeps using aruba.company.com.
This is the value I had set as the vendor ip/hostname of the controller in Clearpass and was the actual certificate used when there was only 1 controller. I have since changed that name in CPPM (and removed the old certificate on the controllers) to somethingelse.company.com however. On the controller CP profile the welcome page mentions just "/auth/welcome.html".
That aruba.company.com logon keeps working even though it resolves to a non-existing address so there's no major issue, but I would love to understand the reason why it doesn't take my new value of somethingelse.company.com.
Anyone got any clues?