IBM Support

PI81891: DMZ SIP PROXY PARSING VIA HEADER INCORRECTLY

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APAR status

  • Closed as program error.

Error description

  • WAS SIP Proxy is incorrectly parsing Via headers if they contain
    

Local fix

  • n/a
    

Problem summary

  • ****************************************************************
    * USERS AFFECTED:  All users of SIP Proxy Server on IBM        *
    *                  WebSphere                                   *
    *                  Application Server                          *
    ****************************************************************
    * PROBLEM DESCRIPTION: WAS SIP Proxy is incorrectly parsing    *
    *                      Via                                     *
    *                      headers if they contain double quotes.  *
    ****************************************************************
    * RECOMMENDATION:                                              *
    ****************************************************************
    If the user sends a SIP message to the SIP Proxy that contains a
    double quote in the Via header, it may cause an error to be
    returned to the user.
    

Problem conclusion

  • We fixed the problem by correctly parsing the double quotes in
    the Via header.
    
    The fix for this APAR is currently targeted for inclusion in
    fix pack 7.0.0.45, 8.0.0.15, 8.5.5.13, and 9.0.0.6.  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

    PI81891

  • Reported component name

    WEBS APP SERV N

  • Reported component ID

    5724H8800

  • Reported release

    850

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2017-05-19

  • Closed date

    2017-09-11

  • Last modified date

    2017-09-11

  • 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

    WEBS APP SERV N

  • Fixed component ID

    5724H8800

Applicable component levels

  • R700 PSY

       UP

  • R800 PSY

       UP

  • R850 PSY

       UP

  • R900 PSY

       UP



Document information

More support for: WebSphere Application Server
General

Software version: 850

Reference #: PI81891

Modified date: 11 September 2017


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