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From: AIX Service Mail Server (aixservaustin.ibm.com)
Date: Tue Apr 30 2002 - 02:35:01 CDT

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    APAR: IY28678 COMPID: 5765B8100 REL: 220
    ABSTRACT: A FAILED RLT TRANSFER DOES NOT DROP ORIGINATING CALL.

    PROBLEM DESCRIPTION:
    A failed RLT Transfer does not drop originating call in the
    situation when the CallTransfer fails during the TerminateCall
    or CloseEverything State Table actions.

    PROBLEM SUMMARY:
    A Failed RLT Transfer does not drop originating
     call in the situation when the CallTransfer fails during
    the TerminateCall or CloseEverything State Table actions.

    PROBLEM CONCLUSION:
    Code was added to drop the calls if the
    needed RLT call id information is not returned by call B in
    the transfer. Additionally we found an error in the exception
    handler which has now been fixed.

    ------

    APAR: IY29023 COMPID: 5765E8500 REL: 200
    ABSTRACT: CREATE THE 51X25S201 CUM APAR

    PROBLEM DESCRIPTION:
    AIXlink/X.25 2.0.1 Update

    ------

    APAR: IY30094 COMPID: 5765B8100 REL: 220
    ABSTRACT: FOR RLT TRANSFER, TERMINATECALL TAKES 120SEC TO COMPLETE

    PROBLEM DESCRIPTION:
    When using ISDN RLT Transfer the TerminateCall action after
    the inbound call takes 120sec to complete (after a timeout).

    PROBLEM SUMMARY:
    When using ISDN RLT Transfer the TerminateCall
    action after the inbound call takes 120sec to complete
    (after a timeout).

    PROBLEM CONCLUSION:
    Corrected the reply pending flag on the
    outstanding Terminate request from the Siglib.

    ------

    APAR: IY30238 COMPID: 5765B8100 REL: 230
    ABSTRACT: MAKE HOST EVENT DETECTION CONFIGURABLE FOR DTBE

    PROBLEM DESCRIPTION:
    Essential change is to make host event detection
    configurable

    PROBLEM SUMMARY:
    Essential change is to make host event
    detection configurable

    PROBLEM CONCLUSION:
    Added SV546 to hold state (1-on or 0-off) of
    host event detection.
    SV546 is 1 by default for ST apps and 0
    by default for apps which invoke Java apps or originated by a
    Java app.

    ------

    APAR: IY30314 COMPID: 5765B8100 REL: 220
    ABSTRACT: DTXA BARGE-IN IS NOT RELIABLE

    PROBLEM DESCRIPTION:
    DTXA Barge-in does not always work reliably.

    PROBLEM CONCLUSION:
    Adding one line of code in secgrunt.c to
    shift result of multiply down by 16 bits

    ------

    APAR: IY30429 COMPID: 5765B8100 REL: 230
    ABSTRACT: DTXA BARGE-IN IS NOT RELIABLE

    PROBLEM DESCRIPTION:
    DTXA Barge-in does not always work reliably.

    PROBLEM CONCLUSION:
    Adding one line of code in secgrunt.c to
    shift result of multiply down by 16 bits

    ------

    APAR: IY30431 COMPID: 5765C3403 REL: 433
    ABSTRACT: CRITICAL FIXES FOR AIX 4.3 AS OF APRIL 2002

    PROBLEM DESCRIPTION:
    This APAR delivers security related and other critical fixes for
    AIX 4.3.3 made available after the 4330-10 Recommended
    Maintenance package. This package is delta to the latest
    Recommended Maintenance package and assumes that it is already
    installed. This APAR should be ordered with a service level of
    433010.
    Security issues resolved:
      IY28880 SECURITY: Buffer overflow vulnerability in pioout
      IY29516 SECURITY: mail and mailx core dump when given long
              argument
      IY29517 SECURITY: namerslv coredumps when given extremely long
              argument
      IY29518 SECURITY: Buffer overflow vulnerability in uucp
      IY29583 SECURITY: template.dhcpo linked with insecure linker
              argument
      IY29589 SECURITY: Buffer overflow vulnerability in lsmcode
    * = Potential for remote exploitation
    This is a packaging APAR only. It will not appear in the list
    of APARs on the SMIT "Update Software by Fix (APAR)" panel, nor
    will the 'instfix' command show this APAR as being installed
    after the updates delivered by this package are installed.
    To install selected updates from this package, use the command:
      smit update_by_fix
    To install all updates from this package that apply to installed
    filesets on your system, use the command:
      smit update_all
    A system reboot is not required after installation for the fixes
    in this package to take effect.

    PROBLEM SUMMARY:
    Packaging only.

    PROBLEM CONCLUSION:
    Packaging only.

    ------

    APAR: IY30447 COMPID: 5765B8100 REL: 230
    ABSTRACT: A FAILED RLT TRANSFER DOES NOT DROP ORIGINATING CALL.

    PROBLEM DESCRIPTION:
    A failed RLT Transfer does not drop originating call in the
    situation when the CallTransfer fails during the TerminateCall
    or CloseEverything State Table actions.

    PROBLEM SUMMARY:
    A Failed RLT Transfer does not drop originating
     call in the situation when the CallTransfer fails during
    the TerminateCall or CloseEverything State Table actions.

    PROBLEM CONCLUSION:
    Code was added to drop the calls if the
    needed RLT call id information is not returned by call B in
    the transfer. Additionally we found an error in the exception
    handler which has now been fixed.

    ------

    APAR: IY30448 COMPID: 5765B8100 REL: 230
    ABSTRACT: FOR RLT TRANSFER, TERMINATECALL TAKES 120SEC TO COMPLETE

    PROBLEM DESCRIPTION:
    When using ISDN RLT Transfer the TerminateCall action after
    the inbound call takes 120sec to complete (after a timeout).

    PROBLEM SUMMARY:
    When using ISDN RLT Transfer the TerminateCall
    action after the inbound call takes 120sec to complete
    (after a timeout).

    PROBLEM CONCLUSION:
    Corrected the reply pending flag on the
    outstanding Terminate request from the Siglib.

    ------

    APAR: PQ57401 COMPID: 5765C4100 REL: 230
    ABSTRACT: EXCESSIVE INTERNAL MEMORY USAGE IN PARALLEL ESSL 2D FFT

    PROBLEM DESCRIPTION:
    Real to complex and complex to real 2D FFT subroutines in
    Parallel ESSL issue 400 message indicating resource allocation
    error.

    PROBLEM SUMMARY:
    An internal workspace computation for the
    real to complex and complex to real 2D FFTs was incorrect and
    allocating excessive amounts of memory.

    PROBLEM CONCLUSION:
    Internal workspace computation were
    corrected.

    ------

    APAR: PQ59852 COMPID: 5765C4100 REL: 230
    ABSTRACT: POSSIBLE SEG FAULT IN ALL 64-BIT FFTS FOR VERY LARGE PROBLEMS

    PROBLEM DESCRIPTION:
    Very large FFTs may seg fault in 64-bit mode.

    PROBLEM SUMMARY:
    Large FFTs may fail in 64-bit mode due to
    a seg fault.

    PROBLEM CONCLUSION:
    Internal computation were changed to use
    64-bit integers instead of 32-bit integers.

    ------

    APAR: PQ59854 COMPID: 5765C4100 REL: 230
    ABSTRACT: IMPROVE SMP PERFORMANCE FOR PDCFT3 AND PSCFT3

    PROBLEM DESCRIPTION:
    Performance improvements for PDCFT3 and PSCFT3 needed.

    PROBLEM SUMMARY:
    Performance improvements needed for 3-D complex
    to complex FFT in SMP mode.

    PROBLEM CONCLUSION:
    Improved performance for some 3-D FFTs in
    SMP mode.

    ------

    APAR: PQ59873 COMPID: 5765C4200 REL: 330
    ABSTRACT: IMPROVE PERFORMANCE ON P690

    PROBLEM DESCRIPTION:
    Performance improvements needed for p690.

    PROBLEM CONCLUSION:
    Many routines in the following areas have
    been improved: L1 BLAS, L2 BLAS, L3 BLAS, FFT, Eigenvalues,
    Linear Algebraic Equations.

    ------