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OSSO 10g Login Fails For MS AD Users After Enabling External Authentication Plugin in OID: Authentication Failed (Doc ID 333761.1)

Last updated on MARCH 08, 2017

Applies to:

Oracle Application Server Single Sign-On - Version 10.1.2 and later
Oracle Internet Directory - Version 10.1.2 and later
Portal - Version and later
Information in this document applies to any platform.


After enabling External Authentication plugin, AD users are not able to login to SSO.
Gets "Authentication Failed" error

ssoServer.log shows the following error

Tue Sep 06 23:04:11 PDT 2005 [DEBUG] AJPRequestHandler-ApplicationServerThread-11 Authenticating
against OID using username/password
Tue Sep 06 23:04:11 PDT 2005 [DEBUG] AJPRequestHandler-ApplicationServerThread-11 OID
oracle.ldap.util.AuthFailureException: Unable to authenticate user: <user_DN>




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