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MSSQLSERVER_11001

Topic Status: Some information in this topic is preview and subject to change in future releases. Preview information describes new features or changes to existing features in Microsoft SQL Server 2016 Community Technology Preview 2 (CTP2).

Product Name

SQL Server

Event ID

11001

Event Source

MSSQLSERVER

Component

SQLEngine

Symbolic Name

Message Text

An error has occurred while establishing a connection to the server. When connecting to SQL Server, this failure may be caused by the fact that under the default settings SQL Server does not allow remote connections. (provider: TCP Provider, error: 0 - No such host is known.) (.Net SqlClient Data Provider)

The SQL Server client cannot connect to the server. The error could occur because either the client cannot resolve the name of the server or the name of the server is incorrect.

Make sure that you have entered the correct server name on the client, and that you can resolve the name of the server from the client. To check TCP/IP name resolution, you can use the ping command in the Windows operating system.

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