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Oracle Net Diagnostics (Doc ID 834822.1)

Last updated on FEBRUARY 21, 2020

Applies to:

Oracle Net Services - Version to [Release 9.2 to 19]
Information in this document applies to any platform.
***Checked for relevance on 2-JAN-2014***


The aim of this document is to provide diagnostics Guidance for Oracle Net issues, covering the areas:

Client Connection Issues
Server Connection Issues
TNS listener
Connection Manager

Troubleshooting Steps

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In this Document
Troubleshooting Steps
 Diagnosing Oracle Net traces
 General Problem Analysis
 Client Connection Issues
 Server Connection Issues:
 TNS listener 
 Connection Manager (CMAN)

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