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Listener(s) Refuse New Connections and Listener(s) Refuse to Register with Instance(s) (Doc ID 2471923.1)

Last updated on JULY 20, 2024

Applies to:

Oracle Net Services - Version 11.2.0.0 to 18.1.0.0.0 [Release 11.2 to 18.1]
Information in this document applies to any platform.

Symptoms

The listener(s) are refusing client connections and the instance(s) are not registering with the listener(s).  Clients will fail with a 12514 errors.  The listener log will report TNS-01181: Internal registration connection limit reached.

Cause

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In this Document
Symptoms
Cause
Solution
References


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