I am trying to integrate Cisco umbrella to my network with MX appliance. I have generated the key and secret in Cisco umbrella and added to Network-wide-->general-->Cisco Umbrella account.
After doing above step, then i have tried to enable umbrella protection but got error. I am not able to identify how to fix this one, any idea? I dont see any IP restriction from MX side that makes it unauthorized to connect to Cisco umbrella.