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ID #1102

Error 4005: [DBNETLIB][ConnectionOpen (SECDoClientHandshake()).]

The "Error 40421" error message may include the following additional error information:
Error 4005: [DBNETLIB][ConnectionOpen (SECDoClientHandshake()).]SSL Security error.

Possible problem: SQL authentication is set to 'Windows only' mode. Please set this to 'SQL Server and Windows' authentication.
This issue may occur if Microsoft .NET Framework and Class Server are installed in an incorrect order.

To resolve this issue, follow these steps:
1. Make sure that Microsoft Internet Information Services (IIS) is configured correctly and the latest updates and service packs are installed.
2. Remove .NET Framework, and then remove Class Server.
3. Install .NET Framework and any updates or service packs.
4. Install Class Server.
5. Run the Class Server Configuration tool.
This issue may also occur if you configure Class Server to use SQL Server locally (on the same server) instead of MSDE, and Microsoft SQL Server 2000 Service Pack 2 (SP2) is not installed on the computer.

For additional information, click the following article number to view the article in the Microsoft Knowledge Base:
302409 (http://support.microsoft.com/kb/302409/EN-US/) FIX: Unable to Connect to SQL Server 2000 When Certificate Authority Name Is the Same As the Host Name of the Windows 2000 Computer

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Last update: 2008-05-22 07:07
Author: Oleg
Revision: 1.0

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