evError: eventId=1229364010346777529 vendor=Cisco severity=warning
time: Dec 18, 2008 19:30:56 UTC offset=0 timeZone=-8
errorMessage: received fatal alert: certificate_unknown
Messages, like this one, in the category - receipt of TLS fatal alert message - were logged 1795 times in the last 3601 seconds. name=errWarning
In its simplest form, the command is:
although there are additional parameters that you can specify. Use ? to see the options.
Soemthing is try to connect to your sensor using an incorrect TLS certificate.
This error is very common in situations where your sensor now has a newer TLS certificate (usually becuase of re-imaging the sensor, or creating a new TLS certificate because the older one expired).
Go to all of your management station boxes and ensure that they have been updated with the sensor's new TLS certificate.
If you are not sure which management boxes may not have been updated, then run the packet display command on the sensor's management interface and look to see which IPs are attempting to connect to your sensor's web server.