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EM 13c: Can OEM Monitor 12.2 Databases That Use Parameter SQLNET.ALLOWED_LOGON_VERSION_SERVER=12a? (Doc ID 2461464.1)

Last updated on MAY 29, 2020

Applies to:

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


 Enterprise Manager 13.2.2

Trying to discover an Oracle Database version 12.2 with the following parameter set in the sqlnet.ora


When attempting to perform a test connection during the discovery or when going to Oracle Datatabase --> Target Setup --> Monitoring Configuration and performing a

test connection after setting the above parameter, the following error is encountered:

ORA-28040: No matching authentication protocol The Connect Descriptor was (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST = <>)(PORT = 1526))(CONNECT_DATA = (SID = <DBSID>)))


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