What is important is that repetitive such messages mean that someone is attempting administrative commands on your listener. Can you not identify the "attacker" ? By IP address ?
At 10:52 PM Thursday, you wrote:
Does anybody know how to stop the error message in the listener.log: TNS-01169: The listener has not recognized the password
Hemant K Chitale http://hemantoracledba.blogspot.com -- http://www.freelists.org/webpage/oracle-l