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PM52427: Cannot login

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You can track all active APARs for this component.

APAR status

  • Closed as program error.

Error description

  • About 30 users are logged in okay.
    The 31st user is unable to login to RSE server.
    At the time, one of those 30 users was editing a very large file
    with non-displayable bytes.  findBadHex() or BadHex : N
    

Local fix

Problem summary

  • ****************************************************************
    * USERS AFFECTED: All RDz users                                *
    ****************************************************************
    * PROBLEM DESCRIPTION: Suddenly RDz client cannot log on to    *
    *                      RDz Daemon.                             *
    ****************************************************************
    * RECOMMENDATION:                                              *
    ****************************************************************
    When RDz logon request arrives at RDz Daemon and some network
    error occurs, the logon request hangs due to a missing end-of-
    input indicator for the logon data.
    

Problem conclusion

  • To prevent the logon request from hanging, two timers are
    introduced. One timer is set in Java program and another timer
    is set in C program. The Java timer will be expired when the
    control is not returned from C read routine in 20 seconds.
    

Temporary fix

Comments

APAR Information

  • APAR number

    PM52427

  • 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

    2011-11-16

  • Closed date

    2012-02-27

  • Last modified date

    2012-03-02

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

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

Modules/Macros

  • FEKFCORE FEKFCOR6 FEKFENVR FEKFMAIN FEKFMAI6
    FEKFMINE FEKFZOS
    

Fix information

  • Fixed component name

    RD/Z HOST

  • Fixed component ID

    5724T0723

Applicable component levels

  • R801 PSY UK76573

       UP12/03/02 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 #: PM52427

Modified date: 02 March 2012