Error in Log File During Startup of WNA Enabled SSO: 'Message Stream Modified' (Doc ID 878500.1)

Last updated on JANUARY 24, 2013

Applies to:

Oracle Application Server Single Sign-On - Version 10.1.2 to 10.1.4 [Release 10gR2 to 10gR3]
Information in this document applies to any platform.
This problem can occur on any platform.

Symptoms

At SSO startup, following errors are seen in OC4J~OC4J_SECURITY~default_island~1:

KerberosAuthenticator: GSSException raised in constructor - No valid credentials
provided (Mechanism level: Attempt to obtain new ACCEPT credentials failed!)
...........
Caused by: javax.security.auth.login.LoginException: Message stream modified (41)

Changes

WNA is configured with SSO.

Cause

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