Connection Attempt Using ODBC Version 5.2.5+ Shows Error : "Connection using old (pre-4.1.1) authentication protocol refused (client option 'secure_auth' enabled)"
Last updated on FEBRUARY 03, 2017
Applies to:Oracle Database - Enterprise Edition - Version 126.96.36.199 to 188.8.131.52 [Release 11.2]
MySQL Connectors - Version 5.2 and later
Information in this document applies to any platform.
Connection attempt using ODBC shows error message in ODBC version 5.2.5 and above :
Connection using old (pre-4.1.1) authentication protocol refused (client option 'secure_auth' enabled)
Sign In with your My Oracle Support account
Don't have a My Oracle Support account? Click to get started
My Oracle Support provides customers with access to over a
Million Knowledge Articles and hundreds of Community platforms