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Windows Native Authentication With 10gAS SSO Has Stopped Working and ktpass Aborts. (Doc ID 428593.1)

Last updated on NOVEMBER 07, 2019

Applies to:

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


The production 10gAS environment has been running successfully with Windows Native Authentication (WNA) enabled SSO login for some time. Now SSO/OC4J_SECURITY fails to start and the OC4J_SECURITY log in $ORACLE_HOME/opmn/logs shows error 'Client not found in Kerberos database'.

Example log entries:



A strong password policy has been implemented in the Active Directory server.


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