06-26-2018 03:47 AM
Hi.
I followed the directions stated on the Youtube link "ISE 2.2 Android Provisioning with EST Authentication (Certificate Generation Failed) - YouTube" but despite the mentioned configuration, again I get the same "Certificate Generation Failed" message during BYOD onboarding with single-SSID on my test Android 7.0 device. Also I'm using ISE 2.4 patch 1.
AS seen I've created a new condition and used it in a new Authz rule and put it before other rules. But I got no match hint and the same error message was and is still there!
I have a firewall between clients and ISE server, but permitted all traffic from those clients destined everywhere; So it could not be considered a firewall-related issue.
How can I fix this? And I don't understand why this is necessary? I've not seen such recommendation or configuration on regular admin guides, videos or even on Cisco press books!
Thanks in advanced.