Intermittent Error ORA-12539 When Connecting To RAC (Doc ID 352554.1)

Last updated on DECEMBER 11, 2008

Applies to:

Oracle Net Services - Version: 10.1.0.3.0 to 11.1.0.7
This problem can occur on any platform.

Symptoms

Remote client connections to RAC version 10g or newer are intermittently failing with ORA-12539 TNS:buffer over- or under-flow



Changes

This may be a new installation of RAC and the LOCAL_LISTENER parameter may have recently been added or changed.

Cause

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