PM74790: CRRZI9003E Job monitor won't connect.

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You can track all active APARs for this component.

APAR status

  • Closed as program error.

Error description

  • CRRZI9003E  Job monitor won't connect.
    This happens when an alternate TCPIP stack is used.  Within
    FEJJCNFG, this line is used
    _BPXK_SETIBMOPT_TRANSPORT=ATCPHS
    That differs from the default.
    

Local fix

Problem summary

  • ****************************************************************
    * USERS AFFECTED: 01.system administrator                      *
    *                 02.Users of RDz JES subsystem                *
    *                 03.Users of RDz JES subsystem                *
    ****************************************************************
    * PROBLEM DESCRIPTION: 01.enhancement where JMON binds to      *
    *                         loopback address only                *
    *                      02.Submit fails when total length of    *
    *                         PDS(member) > 44 characters          *
    *                      03.Job output truncated when a          *
    *                         zero-length record is encountered.   *
    ****************************************************************
    * RECOMMENDATION:                                              *
    ****************************************************************
    01.Security enhancement where JES Job Monitor binds to loopback
       address only. This change is incompatible with older RDz
       servers that expect JMON to bind to the default IP stack.
       By specifying LOOPBACK_ONLY=OFF in FEJJCNFG you can disable
       the new behavior, but this change is incompatible with
       current RDz servers that expect JMON to bind to the loopback
       address.
       As the loopback address has no TCP/IP stack affinity, support
       for _BPXK_SETIBMOPT_TRANSPORT has been removed.
    02.JMON argument validation rejects DSN+MEMBER > 44 characters.
    03.JMON stops reading spool dataset when a zero-length record
       is encountered due to incorrect I/O error processing.
    

Problem conclusion

  • 01.Security enhancement where JES Job Monitor binds to loopback
       address only. This change is incompatible with older RDz
       servers that expect JMON to bind to the default IP stack.
       By specifying LOOPBACK_ONLY=OFF in FEJJCNFG you can disable
       the new behavior, but this change is incompatible with
       current RDz servers that expect JMON to bind to the loopback
       address.
       As the loopback address has no TCP/IP stack affinity, support
       for _BPXK_SETIBMOPT_TRANSPORT has been removed.
    02.JMON argument validation corrected to accept DSN+MEMBER <
       55 characters.
    03.JMON I/O error processing corrected.
    

Temporary fix

Comments

APAR Information

  • APAR number

    PM74790

  • Reported component name

    RD/Z HOST

  • Reported component ID

    5724T0723

  • Reported release

    801

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2012-10-10

  • Closed date

    2013-07-15

  • Last modified date

    2013-08-05

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

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

Modules/Macros

  • FEJJCNFG FEJJMON  FEKFIVPJ FEKFJESM FEKFJESU
    

Fix information

  • Fixed component name

    RD/Z HOST

  • Fixed component ID

    5724T0723

Applicable component levels

  • R801 PSY UK96308

       UP13/08/05 I 1000

Fix is available

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Document information


More support for:

Rational Developer for System z

Software version:

8.0.1

Reference #:

PM74790

Modified date:

2013-08-05

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