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Sqlnet.Encryption_server = Required -> Tns-04012: Unable To Start Oracle Connection Manager Instance (Doc ID 1304402.1)

Last updated on JUNE 10, 2021

Applies to:

Oracle Database - Enterprise Edition - Version 10.2.0.1 and later
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Oracle Database Backup Service - Version N/A and later
Information in this document applies to any platform.

Symptoms

On : 10.2.0.1 version, RDBMS

When attempting to start Connection Manager the following error occurs.

ERROR
-----------------------
TNS-04012: Unable to start Oracle Connection Manager instance.


STEPS
-----------------------
The issue can be reproduced at will with the following steps:

1. add SQLNET.ENCRYPTION_SERVER = required in the file sqlnet.ora

2. CMCTL:cman> startup

Changes

 

Cause

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In this Document
Symptoms
Changes
Cause
Solution
References


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