This metric represents the average number of connections that were refused per minute. A connection can be refused for a variety of reasons, including situations where the database or other listener service is down, or if the connection timed out.
This metric is derived from the Listener Control Utility. For more information, see the section on Listener Administration in the OracleŽ Database Net Services Administrator's Guide 10g Release 2 (10.2).
If Enterprise Manager reports a high number of refused connections, check the availability and performance of the database or other services supported by the listener.
Related Topics
About Alerts
About the Metric Detail Page
Editing Thresholds
Understanding Line Charts
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