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Troubleshooting Guide for ORA-12541 TNS: No Listener (Doc ID 2059450.1)

Last updated on JANUARY 02, 2024

Applies to:

Oracle Net Services - Version to [Release 10.2 to 19]
Oracle Database - Enterprise Edition - Version to [Release 10.2 to 18]
Information in this document applies to any platform.
This document contains instructions for troubleshooting the ORA-12541 TNS: No listener error. It does not cover "failure to start" listener issues.


 This document has been created to aid in  troubleshooting the ORA-12541 TNS: No Listener error.  Specifically when that error has been thrown at a remote client.

Troubleshooting Steps

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In this Document
Troubleshooting Steps

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