I have not manually installed any certicate....being a large certificate provider, I assumed it would be "accepted".
But what is weird is that when I connect to the Aruba WEB UI, which I have ALSO configured to use the certificate, it works just fine....I get the "green" lock.
But the same certificate on the captive portal setup sets off the error. I may just be missing something really simple (I am not a certificate "expert" by any means), but I assume if it works on the WEB UI, it would work on the captive portal too...
Grant