PM76372: rccTSOServer start failed on Linux RedHat 5.6 when IPV6 is not configured well

Rational ClearCase Fix Pack 09 (7.1.2.9) for 7.1.2
Rational ClearCase Fix Pack 05 (8.0.0.5) for 8.0
Rational ClearCase Fix Pack 14 (7.1.2.14) for 7.1.2
Rational ClearCase Fix Pack 11 (8.0.0.11) for 8.0
Rational ClearCase Fix Pack 12 (8.0.0.12) for 8.0
Rational ClearCase Fix Pack 15 (7.1.2.15) for 7.1.2
Rational ClearCase Fix Pack 13 (8.0.0.13) for 8.0
Rational ClearCase Fix Pack 16 (7.1.2.16) for 7.1.2
Rational ClearCase Fix Pack 17 (7.1.2.17) for 7.1.2
Rational ClearCase Fix Pack 14 (8.0.0.14) for 8.0
Rational ClearCase Fix Pack 18 (7.1.2.18) for 7.1.2
Rational ClearCase Fix Pack 15 (8.0.0.15) for 8.0
Rational ClearCase Fix Pack 19 (7.1.2.19) for 7.1.2
Rational ClearCase Fix Pack 16 (8.0.0.16) for 8.0
Rational ClearCase Fix Pack 17 (8.0.0.17) for 8.0
Rational ClearCase Fix Pack 18 (8.0.0.18) for 8.0
Rational ClearCase Fix Pack 19 (8.0.0.19) for 8.0
Rational ClearCase Fix Pack 20 (8.0.0.20) for 8.0
Rational ClearCase Fix Pack 21 (8.0.0.21) for 8.0

APAR status

• Closed as program error.

Error description

• There are more than one network adapters are configured. In
  certain configuration, addrinfo list returned from
  getaddrinfo() has IPV4 address as the first one and IPV6 address
  as the second one. But if IPV6 network is not configured well,
  socket creation will fail using IPV6 protocol and exception is
  thrown. And then rccTSOServer has no opportunity to create
  socket using IPV4 protocol. So at last rccTSOServer will fail to
  start.
  

Local fix

Problem summary

• ****************************************************************
  * USERS AFFECTED:                                              *
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  * PROBLEM DESCRIPTION:                                         *
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  * RECOMMENDATION:                                              *
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  There are more than one network adapters are configured. In
  certain configuration, addrinfo list returned from
  getaddrinfo() has IPV4 address as the first one and IPV6
  address as the second one. But if IPV6 network is not
  configured well, socket creation will fail using IPV6
  protocol and exception is thrown. And then rccTSOServer will
  return an error.
  

Problem conclusion

• A fix is available in ClearCase 7.1.2.9 and 8.0.0.5.
  

Temporary fix

Comments

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

  CLEARCASE UNIX

• Fixed component ID

  5724G2901

Applicable component levels

• R712 PSN

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