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PI55997: 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 REVDNS(DISABLED) is active.
    

Local fix

Problem summary

  • ****************************************************************
    * USERS AFFECTED: All users of WebSphere MQ for z/OS Version 8 *
    *                 Release 0 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 REVDNS attribute)
    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
    the generic IP address (*)
    

Problem conclusion

  • Processing has been amended to ensure that the IPADDR
    parameter persists across retry attempts when reverse
    DNS is disabled.
    000Y
    CSQXCCIT
    CSQXCLIT
    

Temporary fix

Comments

APAR Information

  • APAR number

    PI55997

  • Reported component name

    WMQ Z/OS 8

  • Reported component ID

    5655W9700

  • Reported release

    000

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2016-01-25

  • Closed date

    2016-02-08

  • Last modified date

    2016-04-05

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

    PI50427

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

    UI35126

Modules/Macros

  • CSQXCCIT CSQXCLIT
    

Fix information

  • Fixed component name

    WMQ Z/OS 8

  • Fixed component ID

    5655W9700

Applicable component levels

  • R000 PSY UI35126

       UP16/03/03 P F603

Fix is available

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Document Information

Modified date:
05 April 2016