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.
On : 10.2.0.1 version, RDBMS
When attempting to start Connection Manager the following error occurs.
TNS-04012: Unable to start Oracle Connection Manager instance.
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
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