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Remote connection through CMAN failing with error : ORA-12520: TNS:listener could not find available handler for requested type of server (Doc ID 2547268.1)

Last updated on FEBRUARY 19, 2021

Applies to:

Oracle Net Services - Version 12.2.0.1 and later
Information in this document applies to any platform.

Symptoms

Remote connection through CMAN failing with error : ORA-12520: TNS:listener could not find available handler for requested type of server



 

Changes

New Installation.

Cause

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In this Document
Symptoms
Changes
Cause
Solution


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