IC86954: MQ 7.1 OR 7.5 SVRCONN CHANNEL FAILS TO START WHEN USING A CHANNEL AUTHENTICATION RECORD

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You can track all active APARs for this component.

APAR status

  • Closed as program error.

Error description

  • A client application fails to connect to MQ 7.1 or 7.5 with
    NOT_AUTHORIZED error when SVRCONN channel uses a channel
    authentication record. This problem occurs only when the client
    chooses AuthenticationType MQCSP_AUTH_USER_ID_AND_PWD.
    
    Trace shows the following error:
    17:00:17.948345 573.22932 CONN:000020 ---------}
    zutCvtMQName2Str rc=OK
    17:00:17.948349 573.22932 CONN:000020 MQCSP user Id (fred)
    17:00:17.948352 573.22932 CONN:000020 MQCSP user Id length (6)
    17:00:17.948355 573.22932 CONN:000020 MQZIC user Id (bob)
    17:00:17.948358 573.22932 CONN:000020 --------}
    zfu_as_AuthenticateUser rc=OK
    17:00:17.948361 573.22932 CONN:000020 --------{
    zfp_ss_unlock_service
    17:00:17.948363 573.22932 CONN:000020 --------}
    zfp_ss_unlock_service rc=OK
    17:00:17.948366 573.22932 CONN:000020 -------}!
    gpiAuthenticateUser rc=lrcE_NOT_AUTHORIZED
    

Local fix

Problem summary

  • ****************************************************************
    USERS AFFECTED:
    Users using channels with CHLAUTH and AuthenticationType
    MQCSP_AUTH_USER_ID_AND_PWD
    
    
    Platforms affected:
    MultiPlatform
    
    ****************************************************************
    PROBLEM SUMMARY:
    The problem occurred because the MCA user was incorrectly reset
    to the original user ID sent by the client.
    

Problem conclusion

  • WebSphere MQ channel code has been modified to correctly set the
    MCA user ID.
    
    ---------------------------------------------------------------
    The fix is targeted for delivery in the following PTFs:
    
                       v7.1
    Platform           Fix Pack 7.1.0.3
    --------           --------------------
    Windows            7.1.0.3
    AIX                7.1.0.3
    HP-UX (Itanium)    7.1.0.3
    Solaris (SPARC)    7.1.0.3
    Solaris (x86-64)   7.1.0.3
    iSeries            7.1.0.3
    Linux (x86)        7.1.0.3
    Linux (x86-64)     7.1.0.3
    Linux (zSeries)    7.1.0.3
    Linux (Power)      7.1.0.3
    
    Platform           v7.5
    --------           --------------------
    Multiplatforms     7.5.0.2
    
    The latest available maintenance can be obtained from
    'WebSphere MQ Recommended Fixes'
    http://www-1.ibm.com/support/docview.wss?rs=171&uid=swg27006037
    
    If the maintenance level is not yet available information on
    its planned availability can be found in 'WebSphere MQ
    Planned Maintenance Release Dates'
    http://www-1.ibm.com/support/docview.wss?rs=171&uid=swg27006309
    ---------------------------------------------------------------
    

Temporary fix

Comments

APAR Information

  • APAR number

    IC86954

  • Reported component name

    WMQ BASE MULTIP

  • Reported component ID

    5724H7241

  • Reported release

    750

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2012-10-02

  • Closed date

    2013-01-23

  • Last modified date

    2013-01-23

  • 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

    WMQ BASE MULTIP

  • Fixed component ID

    5724H7241

Applicable component levels

  • R750 PSY

       UP



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Document information


More support for:

WebSphere MQ
APAR / Maintenance

Software version:

7.5

Reference #:

IC86954

Modified date:

2013-01-23

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