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Starting TNS Listener or LSNRCTL Start Yields TNS-12541, Linux Error: 111: Connection Refused (Doc ID 343295.1)

Last updated on FEBRUARY 09, 2021

Applies to:

Oracle Net Services - Version 10.2.0.1.0 to 12.2.0.1 [Release 10.2 to 12.2]
Information in this document applies to any platform.
Any 10g or 11g listener version can display these problems.






Symptoms

Lsnrctl start yields the following information.  Attempting to start an Oracle10g R2 (10.2.0.1.0) or newer TNS Listener
on Linux SuSE SLES9 x86_64:

Changes

This is likely a new installation.

Cause

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In this Document
Symptoms
Changes
Cause
Solution

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