IBM Support

PM57790: WRONG CANCEL MESSAGE RECEIVES TWO 481 RESPONSES

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You can track all active APARs for this component.

 

APAR status

  • Closed as program error.

Error description

  • In case of Incoming Invite on the Originator Application Server
    is being Canceled by wrong formated CANCEL (new Via branch),
    right after receiving 100 Trying , the CANCEL isn't recognized
    with the INVITE it being Cancelling and Rejected with 2
    sequenced 481  "481 Call/Transaction Does Not Exist; no matching
    transaction found" and "481 Call/Transaction Does Not Exist"
    

Local fix

  • N/A
    

Problem summary

  • ****************************************************************
    * USERS AFFECTED:  All Session Initiation Protocol (SIP)       *
    *                  container users of IBM WebSphere            *
    *                  Application Server V8.0                     *
    ****************************************************************
    * PROBLEM DESCRIPTION: Wrong Cancel message receives two 481   *
    *                      responses                               *
    ****************************************************************
    * RECOMMENDATION:                                              *
    ****************************************************************
    The wrong Cancel SIP message is handled by the container twice
    and receives two 481 responses
    

Problem conclusion

  • The wrong Cancel SIP message is now handled by the SIP
    container once, and the 481 response is sent only once.
    
    The fix for this APAR is currently targeted for inclusion in
    fix pack 8.0.0.4.  Please refer to the Recommended Updates
    page for delivery information:
    http://www.ibm.com/support/docview.wss?rs=180&uid=swg27004980
    

Temporary fix

Comments

APAR Information

  • APAR number

    PM57790

  • Reported component name

    WEBS APP SERV N

  • Reported component ID

    5724H8800

  • Reported release

    800

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2012-02-09

  • Closed date

    2012-02-15

  • Last modified date

    2012-07-03

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

    PM55201

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

Fix information

  • Fixed component name

    WEBS APP SERV N

  • Fixed component ID

    5724H8800

Applicable component levels

  • R800 PSY

       UP

[{"Business Unit":{"code":"BU059","label":"IBM Software w\/o TPS"},"Product":{"code":"SSEQTP","label":"WebSphere Application Server"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"8.0","Line of Business":{"code":"LOB45","label":"Automation"}}]

Document Information

Modified date:
28 October 2021