IBM Support

IT36261: PREEMPTIVEAUTHTYPE IS IGNORED WHEN REUSING HTTP OUBOUND SOCKET CONNECTION.

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APAR status

  • Closed as program error.

Error description

  • If you have configured preemptiveAuthType, under
    ComIbmSocketConnectionManager, for Outbound requests from
    HTTP/SOAP/REST request nodes, you may see the configuration
    being ignored occasionally. It happens when the outbound
    request uses a cached socket from an earlier connection. The
    failure is more evident when using NTLM/kerberos authentication
    tokens.
    

Local fix

Problem summary

  • ****************************************************************
    USERS AFFECTED:
    All Users of IBM Integration Bus V10.0 and IBM App Connect
    Enterprise V11.0 configured to use <span
    style="background-color:rgb(255, 255, 255)">pre-emptive
    authentication.</span>
    
    
    Platforms affected:
    z/OS, MultiPlatform
    
    ****************************************************************
    PROBLEM DESCRIPTION:
    If you have configured preemptiveAuthType, under
    ComIbmSocketConnectionManager, for Outbound requests from
    HTTP/SOAP/REST request nodes, you may see the configuration
    being ignored occasionally. It happens when the outbound request
    uses a cached socket from an earlier connection. The failure is
    more evident when using NTLM/kerberos authentication tokens.
    

Problem conclusion

  • The product no longer fails to ignore <span
    style="background-color:rgb(255, 255, 255)">preemptiveAuthType
    setting while using the cached socket connections.</span>
    
    ---------------------------------------------------------------
    The fix is targeted for delivery in the following PTFs:
    
    Version    Maintenance Level
    v10.0      10.0.0.24
    v11.0      11.0.0.13
    
    The latest available maintenance can be obtained from:
    http://www-01.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 on:
    http://www-1.ibm.com/support/docview.wss?rs=849&uid=swg27006308
    ---------------------------------------------------------------
    

Temporary fix

Comments

APAR Information

  • APAR number

    IT36261

  • Reported component name

    APP CONNECT ENT

  • Reported component ID

    5724J0550

  • Reported release

    B00

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2021-03-17

  • Closed date

    2021-06-07

  • Last modified date

    2021-09-16

  • 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

    APP CONNECT ENT

  • Fixed component ID

    5724J0550

Applicable component levels

[{"Line of Business":{"code":"LOB36","label":"IBM Automation"},"Business Unit":{"code":"BU053","label":"Cloud \u0026 Data Platform"},"Product":{"code":"SSDR5J","label":"IBM App Connect Enterprise"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"B00"}]

Document Information

Modified date:
17 September 2021