Intermittent Error ORA-12539 When Connecting To RAC
(Doc ID 352554.1)
Last updated on JUNE 16, 2022
Applies to:Oracle Net Services - Version 10.1.0.5 to 22.214.171.124 [Release 10.1 to 12.2]
Information in this document applies to any platform.
This problem can occur on any platform.
Remote client connections to RAC version 10g or newer are intermittently failing with ORA-12539 TNS:buffer over- or under-flow
This may be a new installation of RAC and the LOCAL_LISTENER parameter may have recently been added or changed.
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