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connect /as sysdba is failed by ORA-12545 (Doc ID 2614165.1)

Last updated on NOVEMBER 29, 2019

Applies to:

Oracle Database - Standard Edition - Version 11.2.0.4 and later
Information in this document applies to any platform.

Symptoms

When trying to connect to a database as sysdba, ORA-12545 is occured and connection is failed.

 

In general, ORA-12545 is caused when trying to connecto to a database via TNS listener.

Since connecting "/as sysdba" is a local connection without using TNS listener, ORA-12545 should not be caused.

Similar issue can be caused when running DBCA. 

Cause

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In this Document
Symptoms
Cause
Solution


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