topic Re: QlikView 12.60 and TLS 1.2 in QlikView

QlikView 12.60 and TLS 1.2

njmaehler — Mon, 26 Jan 2026 21:26:37 GMT

Please can I ask for guidance in regards to OLE DB connectivity within QlikView 12.60 and TLS 1.2?
Previously the client used TLS 1.0 with the "Microsoft OLE DB Provider for SQL Server" and everything worked seamlessly. Last week they disabled both TLS 1.0 and TLS 1.1 and upgraded to TLS 1.2 on both their QlikView server and the SQL Server. I have checked the registry settings and they are the same as per the recommendation in https://community.qlik.com/t5/Official-Support-Articles/SSL-Security-error-using-Microsoft-OLE-DB-Provider-for-SQL/ta-p/1715861

and https://community.qlik.com/t5/Official-Support-Articles/SSL-Security-error-using-Microsoft-OLE-DB-Provider-for-SQL/ta-p/1715861

I do know that the QlikView version 12.60 is supported by TLS 1.2 as per

https://community.qlik.com/t5/Official-Support-Articles/Supported-TLS-and-SSL-Protocols-and-Ciphers/ta-p/1710345
but the issue is that I am unable to connect and the error is [DBNETLIB}{Connection Open (SECDoClientHandshake()).]SSL Security error. when I am trying to use my old connection details (Microsoft OLE DB Provider for SQL Server).
I then tried to just use an ODBC connection and that causes an issue in that it stops and requires the user name and password to be entered which means we are now unable to schedule the reloads in the early hours of each morning.
The company installed Microsoft OLE DB Driver 19 for SQL Server and when I try and use that, I am getting the error when I try to select the database and the error is "SSL Provider: The certificate chain was issued by an authority that is not trusted". It doesn't matter if I have selected either Windows Authentication or SQL Server Authentication. I was hoping this would resolve the issue because there is the option to "allow saving password".
I then forced the OLEDB CONNECT TO Provider=MSOLEDBSQL19.1;Integrated Security=SSPI; ...... but that too prompts for a user name and password.
We have tested the data link provider "Microsoft OLE DB Provider for SQL Server" in both Power BI and Excel on the server and both are working 100%. What am I missing within the Qlik environment?

Re: QlikView 12.60 and TLS 1.2

Bill_Britt — Wed, 23 Nov 2022 13:04:32 GMT

Hi,

It is the native SQL driver installed with the OS. See the below,

https://community.qlik.com/t5/Official-Support-Articles/OLEDB-Connection-not-working-with-TLS-1-2/ta-p/1717492

Re: QlikView 12.60 and TLS 1.2

njmaehler — Thu, 24 Nov 2022 15:57:15 GMT

Hi Bill,
Thanks but unfortunately, we have already tried this and changed the connection string to include the Provider=MSOLEDBSQL19.1 manually because we cannot use the Connect "OLE DB" and select the Provider option "Microsoft OLE DB Provider for SQL" without getting the SSL Security error when trying to select the database.
Do you think something is conflicting?

Re: QlikView 12.60 and TLS 1.2

njmaehler — Fri, 25 Nov 2022 09:33:45 GMT

We have managed to resolve the issue by getting the ODBC Driver 17 for SQL Server to appear in the ODBC data source list. We were then able to use that and save the user name and password. It took quite a bit to get the driver to appear because initially it did not appear.
Below are the comments from the infrastructure team.
After trying many a thing this seems to have done the trick:

Installed the driver on a computer that did display it in the Data Source Administrator
Compared this computer with servers registry
Copied by registry key Computer\HKEY_LOCAL_MACHINE\SOFTWARE\ODBC\ODBCINST.INI\ODBC Driver 17 for SQL Server over to the server
Create a new key in Computer\HKEY_LOCAL_MACHINE\SOFTWARE\ODBC\ODBCINST.INI\ODBC Drivers key: String Value: ODBC 17 for SQL Server Value: installed

Re: QlikView 12.60 and TLS 1.2

Bill_Britt — Mon, 28 Nov 2022 12:25:40 GMT

Hi,

If you are getting " I am getting the error when I try to select the database and the error is "SSL Provider: The certificate chain was issued by an authority that is not trusted". " that means you are using the Name that the certificate is issue to. Try using the the FQDN that the certificate is issue to.

Re: QlikView 12.60 and TLS 1.2

rafa2023cargo — Fri, 12 May 2023 15:48:57 GMT

We have been trying to solve the same exact problem for a while now.

We tried following the steps above but we are not being able to find those specific registry keys. Do you have any screenshots of the process or any more details, please?

Regards,

Re: QlikView 12.60 and TLS 1.2

njmaehler — Tue, 16 May 2023 13:48:47 GMT

Unfortunately, the infrastructure team of the client of ours did not send through any further details besides the steps above. He said he struggled for a while to get the driver to register but eventually he did. I have reached out to him again to see if he has anything additional he can share.