After upgrading to Rapid Recovery from AppAssure 5.x, you may expect to see your existing agent certificates to show as SHA-2, but they still show as SHA-1.
When trying to setup replication with another Core, an error is generated: " Core ID mismatches with client certificate"
Windows Registry Disclaimer:
Quest does not provide support for problems that arise from improper modification of the registry. The Windows registry contains information critical to your computer and applications. Make sure you back up the registry before modifying it. For more information on the Windows Registry Editor and how to back up and restore it, refer to Microsoft Article ID 256986 “Description of the Microsoft Windows registry”.
This process will create new SHA-2 certifications for agents, replication, and appliance related items.
Delete existing SHA-1 registry keys: