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IZ98568: SCTP PERSIST TIMER DOES NOT FUNCTION CORRECTLY APPLIES TO AIX 7100-01

A fix is available

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APAR status

  • Closed as program error.

Error description

  • SCTP persist timer would not function correctly - mainly, it
    does not backoff exponentially and it has additional bug that
    could cause persist timer to stop sending further probes when
    the SACK for a probe is not lost.
    

Local fix

Problem summary

  • SCTP persist timer would not function correctly - mainly, it
    does not backoff exponentially and it has additional bug that
    could cause persist timer to stop sending further probes when
    the SACK for a probe is not lost.
    

Problem conclusion

  • Fixed the persist timer code to trigger probes with
    exponentially backed-off timeout value.
    

Temporary fix

Comments

  • 6100-07 - use AIX APAR IZ97693
    7100-01 - use AIX APAR IZ98568
    

APAR Information

  • APAR number

    IZ98568

  • Reported component name

    AIX V7.1

  • Reported component ID

    5765H4000

  • Reported release

    710

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Submitted date

    2011-04-07

  • Closed date

    2011-04-07

  • Last modified date

    2013-04-16

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

    IZ97693

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

Fix information

  • Fixed component name

    AIX V7.1

  • Fixed component ID

    5765H4000

Applicable component levels

  • R710 PSY U838092

       UP11/10/05 I 1000

PTF to Fileset Mapping

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Document Information

Modified date:
16 April 2013