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"java.sql.SQLException: ORA-28040: No Matching Authentication Protocol" After The Database Was Upgrade From 12c To 19c (Doc ID 2922066.1)

Last updated on MAY 02, 2024

Applies to:

JDBC - Version and later
Information in this document applies to any platform.


The database was upgraded from 12c to 19c.
From that point in time app team is not able to connect. Application is getting the error show below.
The sqlnet parameters in the sqlnet.ora have been set to 11 but the error persists.

There is another installation of the application in a different computer with similar properties and all works fine there.




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