SECDoClientHandshake Error

Discussion of open issues, suggestions and bugs regarding usage of dbExpress drivers for SQL Server in Delphi and C++Builder
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Posts: 11
Joined: Wed 14 Nov 2012 12:59

SECDoClientHandshake Error

Post by RonBrisola » Tue 23 Mar 2021 12:12

I recently change my SQL-Server to a Linux 2019 version.

Now I'm getting this error when I try to connect from a delphi app, on a machine with Windows Server 2008 R2 Enterprise:

"SQL State: 1, SQL Error Code: 18, Level: 16, Procedure: , Line: 0
[DBNETLIB][ConnectionOpen (SECDoClientHandshake()).]Erro de segurança SSL"

- When I connect to the old server, same 2019 version, the error doesn't occur;
- When I connect to this new server, in other machine, with Windows 10, the error doesn't occur;

Please, what do I need to change for this connection to work?

dbexpsda40.dll version:, 12/12/2018

TSQLConnection :
Driver: DevartSQLServer
LibraryName: dbexpsda40.dll
VendorLib: sqloledb.dll

Devart Team
Posts: 410
Joined: Tue 03 Oct 2017 11:00

Re: SECDoClientHandshake Error

Post by Stellar » Wed 24 Mar 2021 07:02

We've fixed several similar issues, please check whether there is an issue with the latest version of dbExpress driver for SQL Server 8.3.1, for this, you can download a trial version of dbExpress driver for SQL Server.
Please let us know about the results.

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