hi, We use WebCC Feature.
and Enabe DPI option, and controllers reboot.
We not show WebCC contant..
I think need DNS configuration for controllers.
and I know controller to aruba.brightcloud.com url query.
but We used UTM firewall. block Controller IP to internet.
What's port allow from UTM firewall.
(DNS?? aruba.brightcloud.com?? 80?? 443??) what?