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TNS Listener Crash Troubleshooting Guide (Doc ID 793844.1)

Last updated on JANUARY 22, 2025

Applies to:

Oracle Net Services - Version 9.2.0.2 to 11.2.0.4 [Release 9.2 to 11.2]
Oracle Database - Enterprise Edition - Version 19.16.0.0.0 to 19.16.0.0.0 [Release 19]
Oracle Database - Enterprise Edition - Version 19.10.3.0.0 and later
Gen 2 Exadata Cloud at Customer - Version N/A and later
Gen 1 Exadata Cloud at Customer (Oracle Exadata Database Cloud Machine) - Version N/A and later
Information in this document applies to any platform.

Purpose

This document is intended to supply some commonly used steps for diagnosing TNS listener crashes.

Troubleshooting Steps

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In this Document
Purpose
Troubleshooting Steps
References

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