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IT31707: DB2DIAG.LOG IS FLOODED WITH DIA3220W WHEN CONNECTIN LEGACY DB2 CLIENT TO DB2 V11.1 SERVER

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APAR status

  • Closed as program error.

Error description

  • Customer migrated Db2 server from v10.5 to v11.1.4.4. After
    that, Db2 v10.5 client connecting to Db2 server will report
    following entry in db2diag.log repeatedly.
    
    Server db2diag.log
    2019-12-18-07.30.14.819810+480 I74786437E473         LEVEL:
    Warning
    PID     : 131175               TID : 47901082380032  PROC :
    db2sysc 0
    INSTANCE: istrpt               NODE : 000            DB   :
    F15RPT
    APPHDL  : 0-23981
    HOSTNAME: f15p1dbs01
    EDUID   : 1781                 EDUNAME: db2agent (F15RPT) 0
    FUNCTION: DB2 UDB, common communication, sqlcctcplogIPAddress,
    probe:50
    MESSAGE : DIA3220W Client sent data from IP address =
    "10.75.108.36", port =
              "52404".
    

Local fix

Problem summary

  • ****************************************************************
    * USERS AFFECTED:                                              *
    * LEGACY DB2 CLIENT                                            *
    ****************************************************************
    * PROBLEM DESCRIPTION:                                         *
    * See Error Description                                        *
    ****************************************************************
    * RECOMMENDATION:                                              *
    * Upgrade legacy Db2 client to the same version as Db2 server. *
    ****************************************************************
    

Problem conclusion

  • DB2DIAG.LOG IS FLOODED WITH DIA3220W WHEN CONNECTIN LEGACY DB2
    CLIENT TO DB2 V11.1 SERVER
    

Temporary fix

Comments

APAR Information

  • APAR number

    IT31707

  • 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

    2020-01-30

  • Closed date

    2021-02-24

  • Last modified date

    2021-02-24

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

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

Fix information

  • Fixed component name

    DB2 FOR LUW

  • Fixed component ID

    DB2FORLUW

Applicable component levels

[{"Line of Business":{"code":"LOB10","label":"Data and AI"},"Business Unit":{"code":"BU053","label":"Cloud & Data Platform"},"Product":{"code":"SSEPGG","label":"Db2 for Linux, UNIX and Windows"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"11.1"}]

Document Information

Modified date:
27 February 2021