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PI50427: WMQ Z/OS 7.1 : CSQX218E MQ LISTENER FAILS TO RESTART USING IP ADDRESS 0.0.0.0

A fix is available

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APAR status

  • Closed as program error.

Error description

  • The START LISTENER command specified an IPADDR
    CSQX023I CSQ1 CSQXLSTT Listener started,  port 1414 address
    11.222.33.44 TRPTYPE=TCP INDISP=QMGR
    but subsequently failed to restart with error
    CSQX218E CSQ1 CSQXLSTT Listener not started - unable to bind,
    port 1414 address 0.0.0.0  TRPTYPE=TCP, INDISP=QMGR, RC=0000045B
    
    This problem occurs when the service-parm for PK88882 is
    enabled.
    

Local fix

Problem summary

  • ****************************************************************
    * USERS AFFECTED: All users of WebSphere MQ for z/OS Version 7 *
    *                 Release 1 Modification 0.                    *
    ****************************************************************
    * PROBLEM DESCRIPTION: A retrying listener started with the    *
    *                      IPADDR parameter may fail to retry      *
    *                      using the correct IP address.           *
    ****************************************************************
    * RECOMMENDATION:                                              *
    ****************************************************************
    When reverse DNS lookup is disabled (via the PTF for PK88882)
    and starting a listener while specifying the optional IPADDR
    parameter, should the listener fail and enter automatic retry,
    the contents of the IPADDR parameter may be overwritten with
    0.0.0.0.
    

Problem conclusion

  • Processing has been amended to ensure that the IPADDR
    parameter persists across retry attempts when reverse
    DNS is disabled.
    100Y
    CSQXCLIT
    

Temporary fix

Comments

APAR Information

  • APAR number

    PI50427

  • Reported component name

    WMQ Z/OS V7

  • Reported component ID

    5655R3600

  • Reported release

    100

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2015-10-13

  • Closed date

    2016-02-08

  • Last modified date

    2016-04-05

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

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

    PI55997 UI35127

Modules/Macros

  • CSQXCLIT
    

Fix information

  • Fixed component name

    WMQ Z/OS V7

  • Fixed component ID

    5655R3600

Applicable component levels

  • R100 PSY UI35127

       UP16/03/03 P F603

Fix is available

  • Select the PTF appropriate for your component level. You will be required to sign in. Distribution on physical media is not available in all countries.

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Document Information

Modified date:
05 April 2016