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EM 13c: Connection to Enterprise Manager 13c CLoud Control Repository Database with Sqlnet Encryption Fails with ORA-12650 Error (Doc ID 2376633.1)

Last updated on APRIL 08, 2022

Applies to:

Enterprise Manager Base Platform - Version 13.2.0.0.0 and later
Information in this document applies to any platform.

Symptoms

After setting the following values on the repository database in sqlnet.ora file:

SQLNET.ENCRYPTION_SERVER = REQUIRED
SQLNET.ENCRYPTION_TYPES_SERVER = AES256
SQLNET.CRYPTO_CHECKSUM_SERVER = REQUIRED
SQLNET.CRYPTO_CHECKSUM_TYPES_SERVER = SHA256


The OMS is fails to start with the following command session error:

$ emctl start oms

Oracle Enterprise Manager Cloud Control 13c Release 2
Copyright (c) 1996, 2016 Oracle Corporation. All rights reserved.
Starting Oracle Management Server...
WebTier Successfully Started
Oracle Management Server is not functioning because of the following reason:
Connection to the repository failed. Verify that the repository connection information provided is correct.


$../gc_inst/em/EMGC_OMS1/sysman/log/emoms.trc logs the following errors:

Invalid Connection Pool. ERROR = Oracle Error ORA-12650
Fetched repository credentials from Credential Store
Invalid Connection Pool. ERROR = Oracle Error ORA-12650
Got connection service status as: 2


$<EM_INSTANCE_HOME>/user_projects/domains/GCDomain/servers/EMGC_OMS1/logs/EMGC_OMS*.out logs the following errors:

Fetched repository credentials from Credential Store
Invalid Connection Pool. ERROR = Oracle Error ORA-12650
<Mar 15, 2021 4:26:22,133 PM UTC> <Warning> <HTTP> <BEA-101162> <User defined listener oracle.sysman.emdrep.diag.engine.CacheCleaner failed: java.lang.IllegalStateException: DiagAdmin is not intialized.


These parameters are already set on the OMS according to the documentation:

oracle.sysman.core.conn.enableEncryption -value 'true'
oracle.net.encryption_client -value 'REQUIRED'
oracle.sysman.core.conn.encryption_types_client -value '( AES256 )'
oracle.net.crypto_checksum_client -value 'REQUIRED'
oracle.sysman.core.conn.crypto_checksum_types_client -value '( SHA256 )'

Ref.: https://docs.oracle.com/cd/E73210_01/EMSEC/GUID-5DD3B11A-1159-40BD-8AEB-41EDE664AB12.htm#GUID-68F5E05E-8B3A-489D-860B-1F1E57D02CA8

 

Changes

 

Cause

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In this Document
Symptoms
Changes
Cause
Solution
References


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