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 126.96.36.199 and later
Information in this document applies to any platform.
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.
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