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

Last updated on OCTOBER 22, 2018

Applies to:

Oracle Net Services - Version 10.1.0.5 to 12.2.0.1 [Release 10.1 to 12.2]
Information in this document applies to any platform.
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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In this Document
Symptoms
Changes
Cause
Solution
References


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