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 Cannot see SQL Server 2008 R@ Express server

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dbalorenzini
Starting Member

4 Posts

Posted - 2012-06-13 : 16:59:04
I am looking for some expert advice and your forum popped into my head. I have been out of the SQL Server DBA game for awhile now and ran across an issue that I can’t seem to get around.

I just installed SQL Server 2008 R2 Express called CRHADbSRV\SQLExpress plus all the management tools on to a Windows 2008 server. I have installed Studio Manager 2008 R2 on number of desktops but for some reason they will not recognize the CRHADBSRV\SQLEXpress. I should also mention When you are in studio manager and you are going to connect to the server by using the Server drop down list and if you browse for network servers. It shows up as CRHADBSrv and not CRHADBSRV\SQLEXPRESS even though you cannot connect to either one.

The error reads when trying to connect to CRHAdbSRV\SQLEXPRESS

"A network-related or instance-specific error occured while establishing a connection to SQL Server. The server is not found or was not accessible. Verify that the instance name is correct and that SQL Server is configured to allow remote connections. (provider; SQL Network Interface, error: 26 - Error locating server/Instance specified) (Microsoft SQL Server)

The error reads when trying to connect to CRHADBSRV:

"A network-related or instance-specific error occured while establishing a connection to SQL Server. The server is not found or was not accessible. Verify that the instance name is correct and that SQL Server is configured to allow remote connections. (provider; Name Pipes, error: 40-Could not open a connection to SQL Server) (Microsoft SQL Server, Error:2)

SQL Server Express in running on a domain account called SQLService. I am plumb out of ideas? Perhaps you could point me in the right direction?


Thank you,

Art Lorenzini

tkizer
Almighty SQL Goddess

38200 Posts

Posted - 2012-06-13 : 17:32:43
Probably a firewall issue with Windows. Make sure you can see the service is started in the services applet, it'll start with SQL Server.

Tara Kizer
Microsoft MVP for Windows Server System - SQL Server
http://weblogs.sqlteam.com/tarad/

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dbalorenzini
Starting Member

4 Posts

Posted - 2012-06-13 : 18:33:46
So what should we be look at as far as the firewall is concerned? The SQL Server is started.

Thank you,

Art Lorenzini
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tkizer
Almighty SQL Goddess

38200 Posts

Posted - 2012-06-13 : 18:36:13
Try disabling the Windows firewall on CRHADBSRV. If it works, you can either leave it disabled or add a firewall rule.

You should probably also verify remote access is enabled for the server configuration: http://www.linglom.com/2009/03/28/enable-remote-connection-on-sql-server-2008-express/

Tara Kizer
Microsoft MVP for Windows Server System - SQL Server
http://weblogs.sqlteam.com/tarad/

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dbalorenzini
Starting Member

4 Posts

Posted - 2012-06-13 : 18:52:48
Took down firewall and it worked fine. So it is probably a port issue with the firewall. Because as soon as we turn the firewall back on we have the same issue.

Where do we go from here?

Thank you,

Art Lorenzini
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tkizer
Almighty SQL Goddess

38200 Posts

Posted - 2012-06-13 : 18:54:50
I don't know how to configure Windows firewalls. I'd suggest posting on a Windows forum instead so that a server admin can help out.

Tara Kizer
Microsoft MVP for Windows Server System - SQL Server
http://weblogs.sqlteam.com/tarad/

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dbalorenzini
Starting Member

4 Posts

Posted - 2012-06-13 : 20:29:08
Problem solved. Follow the steps in this article from Microsoft to open the correct ports:

http://support.microsoft.com/kb/968872

Thanks for everyone's assistance.

Thank you,

Art Lorenzini
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tkizer
Almighty SQL Goddess

38200 Posts

Posted - 2012-06-14 : 12:27:53


Tara Kizer
Microsoft MVP for Windows Server System - SQL Server
http://weblogs.sqlteam.com/tarad/

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