Verify that the a specified user ID has the authority to view security certificates for the PowerExchange Listener on z/OS, that the certificates are current and valid, and that the AT-TLS rules can intercept inbound requests, remove the TLS information and send TCP/IP packets to the listener.
Run a certificate report to view certificate information from a RACF keyring or SAF database.
Run a cipher report to view the cipher suites that are available to a specified user.
Run an error-code report to view system SSL errors. These errors can also be found in the TCP/IP JES message log.