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IT26252: DES CONNECTIONS USING GATEWAY CONCENTRATOR AGAINST DB2 FOR Z/OS CAN FAIL

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You can track all active APARs for this component.

 

APAR status

  • Closed as program error.

Error description

  • This fix is needed to complete the solution for APAR# IT25880.
    
    A remote JDBC application using DES connections against DB2 for
    z/OS using a DB2 Connect gateway with Connection Concentrator
    enabled can cause authentications to fail.
    
    In a DRDA trace we will see the following:
    
        NM: SECCHKRM - Security Check
          LL: 35    CP: 1219
          NM: SVRCOD - Severity Code
            LL: 6    CP: 1149
            Error Severity Code (0X0008)
          NM: SRVDGN - Server Diagnostic Information
            LL: 12    CP: 1153
            DATA:                              (ASCII)
    (EBCDIC)
            0000000C00000000                   ........
    ........
          NM: SECCHKCD - Security Check Code
            LL: 5    CP: 11A4
            Local security Service non-retryable error (0X0A)
          NM: SVCERRNO - Security Service Error Number
            LL: 8    CP: 11B4
            DECIMAL:     12
            HEXADECIMAL: 0000000C
    

Local fix

  • Disable connection concentrator on the gateway.
    

Problem summary

  • ****************************************************************
    * USERS AFFECTED:                                              *
    * ALL                                                          *
    ****************************************************************
    * PROBLEM DESCRIPTION:                                         *
    * See Error Description                                        *
    ****************************************************************
    * RECOMMENDATION:                                              *
    * Upgrade to Db2 11.1 Mod 4 Fixpack 4 or higher                *
    ****************************************************************
    

Problem conclusion

  • First fixed in Db2 11.1 Mod 4 Fixpack 4
    

Temporary fix

Comments

APAR Information

  • APAR number

    IT26252

  • Reported component name

    DB2 FOR LUW

  • Reported component ID

    DB2FORLUW

  • Reported release

    B10

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2018-09-11

  • Closed date

    2018-11-27

  • Last modified date

    2018-11-27

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

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

    IT26253

Fix information

  • Fixed component name

    DB2 FOR LUW

  • Fixed component ID

    DB2FORLUW

Applicable component levels

  • RB10 PSN

       UP

[{"Business Unit":{"code":"BU048","label":"IBM Software"},"Product":{"code":"SSEPGG","label":"DB2 for Linux, UNIX and Windows"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"11.1","Edition":"","Line of Business":{"code":"LOB10","label":"Data and AI"}}]

Document Information

Modified date:
27 November 2018