SQL Server 2008 R2 SP1 - Intermittent network issue (after applying SP1)


  • Hi All,

    We're having an issue since we applied the SP1 patch to our SQL server 2008 R2 server. We're occasionally seeing the following error:

    A network related or instance-specific error occured while establishing a connection to SQL server. The server was not found or was not accessible. Our firewall is set properly and allows remote connections. The timeout is set to 15 seconds. We did not see this error message before patching, and now that we do see it, it's only occuring occasionally. You can try and establish the connection almost immediately after recieving the error, and it will connect fine. I also confirmed that the server is resolving from our DNS server fine. The SQL browser service is also running.

    Does anyone have any ideas?


    miércoles, 03 de agosto de 2011 20:04


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