Slow Oracle Connections with Logical Host Server on AIX Configured to use IPv6 (Doc ID 1025621.1)

Last updated on NOVEMBER 02, 2016

Applies to:

Sun Integrated Composite Application Network (ICAN) - Version 5.0.5 and later
IBM AIX on POWER Systems (32-bit)

Symptoms

Several timeout errors occuring from the Oracle collaborations.  The collaboration is taking about 2 minutes just to create a connection to an Oracle Database (with no execution of SQL statements or Stored Procedures). The ping and traceroute utilities show no problems with the routing.
 
This only happens from the server where the logical host is executed, not other servers.

Cause

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