My case is for 8.1 to 8.3, when I upgraded to 8.2, it had problem and I need to issue the cmd
rsautil reset-server-cert -u <Operations Console administrative user> -p <Operations Console administrative password>
then it was fine. Then, I upgraded 8.2.1
there was problem to startup radius server. then my SSL VPN appliance cannot access RSA as a raidus server.
it is fine as I take a vm snapshot so I can fore back to 8.2, what can I don next to the path 8.3 upgrade.