IBM Support

IT26091: AFTER UPGRADING TO IBM STERLING B2B INTEGRATOR 5263_6, SFTP CLIENT ADAPTER FAILS WHEN IT IS CONFIGURED TO USE HTTP PROXY

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APAR status

  • Closed as program error.

Error description

  • In IBM Sterling B2B Integrator (SBI) 5263_6, the SFTP
    client adapters configured to use a HTTP proxy fails.
    In the business process, the SFTP client adapter begin session
    hangs and then it fails with "Connection Failure! Could not
    complete connection to specified host"
    The SFTP client adapter connection is successful if it is
    configured with no proxy,
    The sftpclient log shows the following message:
    
    [2018-08-13 13:21:12.26] ERROR Session.beginSession(BSR,R,PT)
    runnable caught exception. SSH_DISCONNECT_BY_APPLICATION:SFTP
    session channel closed by server.
    [2018-08-13 13:21:12.26] ERROR [1534191672260]
    java.io.InterruptedIOException
    [2018-08-13 13:21:12.26] ERRORDTL
    [1534191672260]com.maverick.ssh.SshException:
    java.io.InterruptedIOException
    at com.maverick.ssh.SshConnector.b(Unknown Source)
    at com.maverick.ssh.SshConnector.connect(Unknown Source)
    at com.maverick.ssh.SshConnector.connect(Unknown Source)
    at
    com.sterlingcommerce.woodstock.services.sftpclient.client.Sessio
    n$1.run(Session.java:286)
    at
    EDU.oswego.cs.dl.util.concurrent.PooledExecutor$Worker.run(Unkno
    wn Source)
    at java.lang.Thread.run(Thread.java:798)
    Caused by: java.io.InterruptedIOException: Did not get buffer
    in 90000 ms
    at
    com.sterlingcommerce.perimeter.api.conduit.ConduitStreamPair$Con
    duitInputStream.prepareCurrentByteBuffer(ConduitStreamPair.java:
    262)
    at
    com.sterlingcommerce.perimeter.api.conduit.ConduitStreamPair$Con
    duitInputStream.read(ConduitStreamPair.java:167)
    at
    com.sterlingcommerce.perimeter.api.conduit.ConduitStreamPair$Con
    duitInputStream.read(ConduitStreamPair.java:203)
    ... 6 more
    

Local fix

  • STRRTC - 574273
    SB/SB
    
    Circumvention: None
    

Problem summary

  • Users Affeted:
    All
    
    Problem Description:
    After upgrading to IBM Sterling B2B Integrator 5263_6, the
    SFTP client adapter configured to use a proxy server fails.
    
    Platforms Affected:
    clump_asset
    

Problem conclusion

  • RESOULTION SUMMARY:
    
    A code fix is provided.
    
    DELIVERED IN:
    5020603_7
    

Temporary fix

Comments

APAR Information

  • APAR number

    IT26091

  • Reported component name

    STR B2B INTEGRA

  • Reported component ID

    5725D0600

  • Reported release

    526

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2018-08-28

  • Closed date

    2018-10-15

  • Last modified date

    2018-10-16

  • 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

    STR B2B INTEGRA

  • Fixed component ID

    5725D0600

Applicable component levels

[{"Business Unit":{"code":"BU059","label":"IBM Software w\/o TPS"},"Product":{"code":"SS3JSW","label":"IBM Sterling B2B Integrator"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"5.2.6","Edition":"","Line of Business":{"code":"LOB02","label":"AI Applications"}}]

Document Information

Modified date:
16 October 2018