"Unable to obtain Principal Name for authentication when trying to Connect to Database 19c using Kerberos
(Doc ID 2856627.1)
Last updated on MARCH 22, 2022
Applies to:JDBC - Version 19.3 and later
Information in this document applies to any platform.
Failure to connect using Kerberos to a database version 19.11 using a JDBC driver 19c.
The same connection test works when connecting to a database version 18.104.22.168
The sqlplus connection using Kerberos connecting to the database 19.11 also works when SQLNET.AUTHENTICATION_SERVICES= (KERBEROS5PRE,ALL) is used.
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