IBM Support

IT32309: REMOTE APPLICATIONS UNABLE TO CONNECT AND DIA3208E AND DIA3202C MESSAGES IN THE DB2DIAG.LOG

Subscribe to this APAR

By subscribing, you receive periodic emails alerting you to the status of the APAR, along with a link to the fix after it becomes available. You can track this item individually or track all items by product.

Notify me when this APAR changes.

Notify me when an APAR for this component changes.

 

APAR status

  • Closed as program error.

Error description

  • Remote applications can no longer connect. The db2diag.log
    contains error like these:
    
    2019-11-14-22.39.26.085000-300 E76292E402            LEVEL:
    Error
    PID     : 12345                TID : 46913076354321  PROC :
    db2sysc 0
    INSTANCE: db2inst1             NODE : 000
    HOSTNAME: databaseserver
    EDUID   : 19                   EDUNAME: db2tcpcm 0
    FUNCTION: DB2 UDB, common communication, sqlcctcpconnmgr_child,
    probe:2378
    MESSAGE : DIA3202C The TCP/IP call "ioctl(FIONBIO)" returned an
    errno="9".
    
    and
    
    2019-11-14-23.00.15.258649-300 I78078E460            LEVEL:
    Error
    PID     : 12345                TID : 46913084712345  PROC :
    db2sysc 0
    INSTANCE: db2inst1             NODE : 000
    HOSTNAME: databaseserver
    EDUID   : 17                   EDUNAME: db2tcpcm 0
    FUNCTION: DB2 UDB, common communication, sqlcctcpconnmgr_child,
    probe:105
    MESSAGE : DIA3208E Error encountered in TCP/IP protocol support.
    TCP/IP
              function "accept". Socket was "6". Errno was "22".
    
    
    The db2diag.log will be filled with DIA3208E errors and no new
    connections will be established until DB2 is restarted.
    

Local fix

Problem summary

  • ****************************************************************
    * USERS AFFECTED:                                              *
    * all                                                          *
    ****************************************************************
    * PROBLEM DESCRIPTION:                                         *
    * See Error Description                                        *
    ****************************************************************
    * RECOMMENDATION:                                              *
    * Upgrade to Db2 11.1.4.6 or higher                            *
    ****************************************************************
    

Problem conclusion

  • Upgrade to Db2 11.1.4.6 or higher
    

Temporary fix

Comments

APAR Information

  • APAR number

    IT32309

  • 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

    2020-03-25

  • Closed date

    2021-03-31

  • Last modified date

    2021-03-31

  • 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:
01 April 2021