IBM Support

PH53661: WHEN RUNNING SYSTEM SSL TRACE FOR MQ CERTAIN ENTRIES DO NOT GIVE THE PEER IP ADDRESS FOR WHICH SSL/TLS FLOWS ARE CAPTURED

A fix is available

Subscribe

You can track all active APARs for this component.

 

APAR status

  • Closed as program error.

Error description

  • MQ Development finds the CHINIT should be enhanced to allow SSL
    trace to include the peer information in its trace
    

Local fix

Problem summary

  • ****************************************************************
    * USERS AFFECTED: All users of IBM MQ for z/OS Version 9       *
    *                 Release 2 Modification 0 and                 *
    *                 Release 3 Modification 0.                    *
    ****************************************************************
    * PROBLEM DESCRIPTION: The Peer IP address incorrectly         *
    *                      displays as 00000000 in System SSL      *
    *                      trace for entries related to MQ         *
    *                      channels.                               *
    ****************************************************************
    The default implementation of the callback function
    io_getpeername provided by System SSL is not sufficient to
    format out the Peer IP Address in SSL/TLS trace which results in
    it being displayed as 00000000.
    

Problem conclusion

  • An implementation of the callback function io_getpeername has
    been added so that the peer IP Address is now correctly
    formatted out and displayed in SSL/TLS trace.
    

Temporary fix

Comments

APAR Information

  • APAR number

    PH53661

  • Reported component name

    IBM MQ Z/OS V9

  • Reported component ID

    5655MQ900

  • Reported release

    200

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2023-03-31

  • Closed date

    2024-01-18

  • Last modified date

    2024-03-03

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

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

    UI95289 UI95290

Modules/Macros

  • CSQXGIOC CSQXGSSI
    

Fix information

  • Fixed component name

    IBM MQ Z/OS V9

  • Fixed component ID

    5655MQ900

Applicable component levels

  • R200 PSY UI95290

       UP24/02/14 P F402

  • R300 PSY UI95289

       UP24/02/14 P F402

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.

[{"Business Unit":{"code":"BU048","label":"IBM Software"},"Product":{"code":"SSYHRD","label":"IBM MQ"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"200","Line of Business":{"code":"LOB67","label":"IT Automation \u0026 App Modernization"}}]

Document Information

Modified date:
04 April 2024