IC88871: TCPCLIENTRECEIVE NODE ATTEMPTS TO CREATE PORT 0

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You can track all active APARs for this component.

APAR status

  • Closed as program error.

Error description

  • When configured to use the "Default" Configurable Service and
    when the "Default" Configurable Service has its port set to
    the default value of zero failure to supply a port in the local
    environment at message processing time results in an attempt to
    open port 0. An exception should be thrown instead indicating
    that 0 is an invalid value for the port.
    

Local fix

  • n/a
    

Problem summary

  • ****************************************************************
    USERS AFFECTED:
    All users of WebSphere Message Broker using the TCPClientReceive
    Node.
    
    
    Platforms affected:
    z/OS, MultiPlatform
    
    ****************************************************************
    PROBLEM SUMMARY:
    When configured to use the "Default" Configurable Service and
    when the "Default" Configurable Service has its port set to
    the default value of zero failure to supply a port in the
    local environment at message processing time results in an
    attempt to open port 0. This can cause native resource leaks
    on some platforms.
    

Problem conclusion

  • WebSphere Message Broker has been modified to throw an exception
    when an attempt is made to open a socket using port 0.
    
    ---------------------------------------------------------------
    The fix is targeted for delivery in the following PTFs:
    
    Platform           v7.0
    --------           --------------------
    Multiplatforms     7.0.0.6
    
    Platform           v8.0
    --------           --------------------
    Multiplatforms     8.0.0.3
    
    The latest available maintenance can be obtained from
    'WebSphere Message Broker Recommended Fixes'
    http://www.ibm.com/support/docview.wss?rs=849&uid=swg27006041
    
    If the maintenance level is not yet available, information on
    its planned availability can be found in 'WebSphere Message
    Broker Planned Maintenance Release Dates'
    http://www-1.ibm.com/support/docview.wss?rs=849&uid=swg27006308
    ---------------------------------------------------------------
    

Temporary fix

Comments

APAR Information

  • APAR number

    IC88871

  • Reported component name

    WEB MESSAGE BRO

  • Reported component ID

    5724J0510

  • Reported release

    700

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2012-12-05

  • Closed date

    2013-04-30

  • Last modified date

    2013-04-30

  • 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

    WEB MESSAGE BRO

  • Fixed component ID

    5724J0510

Applicable component levels

  • R700 PSY

       UP



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Document information


More support for:

WebSphere Message Broker

Software version:

7.0

Reference #:

IC88871

Modified date:

2013-04-30

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