Last updated on MARCH 15, 2017
Applies to:Oracle Net Services - Version 126.96.36.199 to 188.8.131.52 [Release 11.2 to 12.1]
Information in this document applies to any platform.
A 3rd party client application (this case COGNOS) using a version 11gR2 Oracle client. The application is multi threaded. The driver is OCI.
The application is failing with intermittent ORA-3135 errors. A client trace can show either a 12569 or 12592 error that indicates a 'bad packet' message.
This may be a new implementation or a change has occurred on this network.
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