We have just deployed the Cisco Wireless Guest NAC sponsor server. We are running version 2.0.2. I have created different sponsor user groups and one of the groups allows full access to reporting and audit logs. All of the reports seem to be working properly except for the "Access Reports." There are user accounts that have been created and users have successfully logged in; however, the report always shows "No data" no matter what date range I choose. I have attached a screenshot.
Our DMZ controller is a Radius client to the NAC. This Cisco controller is running version 6.0.196. I have checked the firewall for any denied traffic from the NAC server to the DMZ controller and the communication is open. We allow port 1812 between the controller and NAC.