ORA-28040: No Matching Authentication Protocol and ORA-01017: invalid username/password
(Doc ID 2436794.1)
Last updated on OCTOBER 03, 2019
Applies to:Oracle Database Cloud Service - Version N/A to N/A [Release 1.0]
Information in this document applies to any platform.
Connection to a 12c Database through remote clients with lower version like 10g, 11g fails :
SQLNET.ALLOWED_LOGON_VERSION parameter has been deprecated in 12c and has been replaced with
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