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12c Database Alert.log File Shows The Message: Using Deprecated SQLNET.ALLOWED_LOGON_VERSION Parameter (Doc ID 2111876.1)

Last updated on JANUARY 31, 2019

Applies to:

Oracle Configuration Controls Governor - Version 5.5.1 and later
Oracle Net Services - Version 12.1.0.2 to 12.1.0.2 [Release 12.1]
Information in this document applies to any platform.

Symptoms

On 12c database, the alert.log file shows the following message:

"Using deprecated SQLNET.ALLOWED_LOGON_VERSION parameter".

Changes

 Customer upgraded to 12c database and added the following parameter in sqlnet.ora file based on the latest CCG Install Guide (CCG_Install_Guide_20150824_E25675_04.pdf).

 SQLNET.ALLOWED_LOGON_VERSION

 =================

SAMPLE sqlnet.ora FILE:

$ cat sqlnet.ora
# SQLNET.ORA Network Configuration File

" "

#TRACE_LEVEL_SERVER=user
SQLNET.ALLOWED_LOGON_VERSION=8

------------------------------------------

Cause

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In this Document
Symptoms
Changes
Cause
Solution
References


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