IBM Support

PI52566: Incorrectly returning CWWKS4306E when application URI is unprote cted and Liberty receives an expired LtpaToken

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APAR status

  • Closed as program error.

Error description

  • When application URI is unprotected and Liberty receives an
    expired  LtpaToken it incorrectly returns the error below:
    
    CWWKS4306E: SPNEGO authentication is not
    supported.
    SPNEGO authentication is not supported on
    this client browser..
    
     
    

Local fix

  • No work around at this time.
    

Problem summary

  • ****************************************************************
    * USERS AFFECTED:  All users of IBM WebSphere Application      *
    *                  Server Liberty Profile - Security           *
    ****************************************************************
    * PROBLEM DESCRIPTION: CWWKS4306E is incorrectly issued when   *
    *                      an expired LtpaToken is received for    *
    *                      unprotected URI.                        *
    ****************************************************************
    * RECOMMENDATION:                                              *
    ****************************************************************
    Liberty is incorrectly returning CWWKS4306E when application URI
    is unprotected and Liberty receives an expired LtpaToken
    

Problem conclusion

  • The code was modified to prevent CWWKS4306E from being issued
    when an expired LtpaToken was received for unprotected URIs.
    
    The fix for this APAR is currently targeted for inclusion in fix
    pack 8.5.5.9.  Please refer to the Recommended Updates page for
    delivery information:
    http://www.ibm.com/support/docview.wss?rs=180&uid=swg27004980
    

Temporary fix

Comments

APAR Information

  • APAR number

    PI52566

  • Reported component name

    LIBERTY PROFILE

  • Reported component ID

    5724J0814

  • Reported release

    850

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2015-11-16

  • Closed date

    2016-01-22

  • Last modified date

    2016-01-22

  • APAR is sysrouted FROM one or more of the following:

  • APAR is sysrouted TO one or more of the following:

Fix information

  • Fixed component name

    LIBERTY PROFILE

  • Fixed component ID

    5724J0814

Applicable component levels

  • R850 PSY

       UP

[{"Business Unit":{"code":"BU053","label":"Cloud \u0026 Data Platform"},"Product":{"code":"SSEQTP","label":"WebSphere Application Server"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"850","Line of Business":{"code":"LOB36","label":"IBM Automation"}}]

Document Information

Modified date:
16 October 2021