When the Cascade Shark's Profiler Export public certificate and private key are changed on the Shark but the public certificate file is not added to the Profiler's list of trusted certificates, the Shark is not able to authenticate to the Profiler and export MNMP data to it. You will see the following error on the Shark's Web UI Status page:
SSL Exception: error:14094418:SSL routines:SSL3_READ_BYTES:tlsv1 alert unknown ca