Hi I checked the DART logs and could see the discovery probes to be failing. Hence the issue: Time out for Ng-Discovery target enroll.cisco.com with path /auth/ng , Posture Updates Offline Updates: You can also update Cisco ISE offline from a file on your local system, which contains the latest archives of updates. Online Updates: Posture updates include a set of predefined checks, rules, and support charts for antivirus and antispyware for both Windows and Macintosh operating systems, and operating systems information that are supported by Cisco., This discovery probe along with the next two are HTTP GET requests to /auth/discovery. This request will be intercepted by the switch that the client is connected to and present a redirect-url to the client., Hi All , I found the the issue ISE Posture no policy server detected . I try to find the topic on community and found the same issue with me but I try to many method to fix the issue example . fix discovery host / call-home list . but still facing the issue . Noted : I configure ASAv for Anyconn, , .