Intermittent ORA-12541 when Connecting via SCAN listener in RAC (Doc ID 1547757.1)

Last updated on JUNE 25, 2014

Applies to:

Oracle Database - Enterprise Edition - Version 11.2.0.1 and later
Information in this document applies to any platform.

Symptoms

When using scan name to connect to a RAC database RACPROD on a 2 node production cluster, intermittently getting ORA-12541: "TNS:no listener".

Cause

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