How To Resolve Pre-Authentication Information Was Invalid (24) Error?
(Doc ID 415179.1)
Last updated on NOVEMBER 01, 2019
Applies to:Oracle Application Server Single Sign-On - Version 9.0.4 to 10.1.4 [Release 10gR1 to 10gR3]
Information in this document applies to any platform.
***Checked for relevance on 06-DEC-2012***
How to resolve Active Directory/Kerberos pre-authentication information was invalid (24) error?
You receive pre-authentication errors when keytab files generated using the Ktpass.exe tool on a Windows Server 2003 SP1-based computer.
After following <Note:345025.1> SSO/WNA Quick Start Guide, in the log file ($ORACLE_HOME/opmn/logs/OC4J~OC4J_SECURITY~default_island~1) the following error is found:
Pre-authentication information was invalid (24)
07/02/06 15:01:10 KerberosAuthenticator: GSSException raised in constructor -
No valid credentials provided (Mechanism level: Attempt to obtain new ACCEPT
... and Kinit returns the same error:
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In this Document
|Additional Causes for PRE-AUTHENTICATION INFORMATION WAS INVALID (24) ERROR:|