ORA-28040: No Matching Authentication Protocol After Upgrade of Database To 18c
(Doc ID 2532847.1)
Last updated on APRIL 04, 2021
Applies to:JDBC - Version 220.127.116.11.0 and later
Information in this document applies to any platform.
After upgrading the database to version 18.104.22.168, an application using JDBC driver 11.2 ojdbc6_g.jar fails during connection with the error:
ORA-28040: No matching authentication protocol
The document below has client/server support matrix which applies to the JDBC versions, too. As per this document, version 11.2.0 is supported with 18c.
Client / Server Interoperability Support Matrix for Different Oracle Versions (Doc ID 207303.1)
To view full details, sign in with your My Oracle Support account.
Don't have a My Oracle Support account? Click to get started!
In this Document