IJ32311: TCPDUMP FOR LOOPBACK DOES NOT START POST LKU APPLIES TO AIX 7200-05

Obtain the fix for this APAR.

APAR status

• Closed as program error.

Error description

• ****************************************************************
  * USERS AFFECTED:
  * Systems running the 7200-05 Technology Level with
  * any of the following filesets at or between the given levels:
  * MIN          MAX          FILESET
  * 7.2.5.1      7.2.5.2      bos.liveupdate.rte
  ****************************************************************
  * PROBLEM DESCRIPTION:
  * When running tcpdump after Live Update, tcpdump fails and
  * prints
  * tcpdump: BIOCSETIF: lo0: No such device or address
  ****************************************************************
  * RECOMMENDATION:
  * Install APAR IJ32311.
  ****************************************************************
  

Local fix

Problem summary

• ****************************************************************
  * USERS AFFECTED:
  * Systems running the 7200-05 Technology Level with
  * any of the following filesets at or between the given levels:
  * MIN          MAX          FILESET
  * 7.2.5.1      7.2.5.2      bos.liveupdate.rte
  ****************************************************************
  * PROBLEM DESCRIPTION:
  * When running tcpdump after Live Update, tcpdump fails and
  * prints
  * tcpdump: BIOCSETIF: lo0: No such device or address
  ****************************************************************
  * RECOMMENDATION:
  * Install APAR IJ32311.
  ****************************************************************
  

Problem conclusion

• Change the signal sent to the iptrace process started by Live
  Update to one that iptrace catches, so iptrace can clean up.
  

Temporary fix

Comments

• 7200-04 - use AIX APAR IJ31368
  7200-05 - use AIX APAR IJ32311
  

APAR Information

• 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

  AIX V7.2

• Fixed component ID

  5765CD200

Applicable component levels

• R720 PSY U874988

     UP21/08/30 I 1000

PTF to Fileset Mapping

• U874988 bos.liveupdate.rte 7.2.5.100