Feedback

Feedback

Did this article resolve your question/issue?

   

Article

TNS-12516 connecting to Oracle 11g with OAS using the 7.0 Oracle Wire Protocol driver

Printable View

Information

 
TitleTNS-12516 connecting to Oracle 11g with OAS using the 7.0 Oracle Wire Protocol driver
URL NameTNS-12516-connecting-to-Oracle-11g-with-OAS-using-the-7-0-Oracle-Wire-Protocol-driver
Article Number000119405
EnvironmentProduct: Connect/Connect64 for ODBC Oracle Wire Protocol driver
Version: 7.0
OS: All supported platforms
Database: Oracle 11g
Application: N/A
Question/Problem Description
TNS-12516 error connecting to Oracle 11g configured with Oracle Advanced Security (OAS) using the 7.0 Oracle Wire Protocol driver
Steps to Reproduce
Clarifying Information
Oracle database is a RAC databse with SCAN and configured with SSL and Oracle Advanced Securtiy(OAS)
sqlnet.ora file contains
SQLNET.ENCRYPTION_SERVER = required
SQLNET.CRYPTO_CHECKSUM_SERVER = required
SQLNET.CRYPTO_CHECKSUM_TYPES_SERVER = (SHA1)
ENCRYPTION_WALLET_LOCATION =
(SOURCE=
(METHOD=FILE)
(METHOD_DATA=
(DIRECTORY=/ORACLE_DIR/tde_wallet)))
SQLNET.ENCRYPTION_TYPES_SERVER = (AES256, AES192, AES128)
SQLNET.IGNORE_ANO_ENCRYPTION_FOR_TCPS = TRUE
SQLNET.EXPIRE_TIME = 10
SQLNET.WALLET_OVERRIDE = FALSE
SSL_VERSION = 1.2
WALLET_LOCATION = (SOURCE=(METHOD=FILE)(METHOD_DATA=(DIRECTORY=/ORACLE_DIR/db_wallet)))
Error MessageTNS-12516 TNS:listener could not find instance with matching protocol stack
Defect Number
Enhancement Number
Cause
The 7.0 driver does not support Oracle Advanced Security (OAS).
Resolution
Do one of the following to resolve this issue
  • Upgrade to Oracle driver version 7.1 or higher that supports Oracle Advanced Security (OAS).
  • Disable the Oracle Advanced Security (OAS) features on the database to continue to use the 7.0 driver.
Workaround
Notes
Last Modified Date11/20/2020 6:57 AM
Files
Disclaimer The origins of the information on this site may be internal or external to Progress Software Corporation (“Progress”). Progress Software Corporation makes all reasonable efforts to verify this information. However, the information provided is for your information only. Progress Software Corporation makes no explicit or implied claims to the validity of this information.

Any sample code provided on this site is not supported under any Progress support program or service. The sample code is provided on an "AS IS" basis. Progress makes no warranties, express or implied, and disclaims all implied warranties including, without limitation, the implied warranties of merchantability or of fitness for a particular purpose. The entire risk arising out of the use or performance of the sample code is borne by the user. In no event shall Progress, its employees, or anyone else involved in the creation, production, or delivery of the code be liable for any damages whatsoever (including, without limitation, damages for loss of business profits, business interruption, loss of business information, or other pecuniary loss) arising out of the use of or inability to use the sample code, even if Progress has been advised of the possibility of such damages.


Copyright © 2022 Progress Software Corporation and/or its subsidiaries or affiliates.
All Rights Reserved.

Progress, Telerik, Ipswitch, Chef, Kemp, Flowmon and certain product names used herein are trademarks or registered trademarks of Progress Software Corporation and/or one of its subsidiaries or affiliates in the U.S. and/or other countries. See Trademarks for appropriate markings.

Terms of Use Privacy Center Security Center Trademarks License Agreements Code of Conduct Careers Offices
Do Not Sell My Personal Information