Unable To Connect To Server Using The Instance Name

Mar 27, 2008

Hello,


I've a simple 2 nodes clusters active/passive with SQL2005SP2, using a named instance.

I can access from a remote workstation using <servername>,Port# but not <servername><instance>

Any idea why?

SQLBrowser is running and protocol is enable.

If starting sqlbrowser.exe -c I see the request but there don't seem to be any response.

Thank

ML

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I have a 3 node cluster on which I have installed SSAS as it's own insntance. I have created this as a named instance and can connect to it by serverinstance if I'm on the server itself. However from my desktop I get the error saying instance was not found on server name.

I have defined an alternate port and setup firewall rules and can connect via server:port but not serverinstance. Prior to making this change SSAS was running on default port of 2383 and I could connect just by servername.

I have read many articles for previous versions saying that clustered SSAS will always use 2383 and that you must connect just using servername. However and this is were it gets strange. I have a 2 node UAT cluster with SSAS setup exactly the same way I've described above and I can connect from my desktop as serverinstance.

Should I be able to connect as serverinstances for a named clustered instance in 2012 ?

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OS: Windows 2003 Server Enterprise Edition
SQL Server: SQL Server 2005 Enterprise Edition (2 instances)
SQL Server : SQL Server 2000 Enterprise Edition ( 1 instance)


Problem:
2nd instance of sql server 2005 installed and service pack 2 applied
when using SS Mangement Studio I get the error:

Cannot connect to <ServerName>MSSQL2K5_2.
===================================
An error has occurred while establishing a connection to the server. When connecting to SQL Server 2005, 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 - A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond.) (.Net SqlClient Data Provider)
------------------------------
For help, click: http://go.microsoft.com/fwlink?ProdName=Microsoft+SQL+Server&EvtSrc=MSSQLServer&EvtID=10060&LinkId=20476
------------------------------
Error Number: 10060
Severity: 20
State: 0

------------------------------
Program Location:
at System.Data.SqlClient.SqlInternalConnection.OnError(SqlException exception, Boolean breakConnection)
at System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj)
at System.Data.SqlClient.TdsParser.Connect(ServerInfo serverInfo, SqlInternalConnectionTds connHandler, Boolean ignoreSniOpenTimeout, Int64 timerExpire, Boolean encrypt, Boolean trustServerCert, Boolean integratedSecurity, SqlConnection owningObject)
at System.Data.SqlClient.SqlInternalConnectionTds.AttemptOneLogin(ServerInfo serverInfo, String newPassword, Boolean ignoreSniOpenTimeout, Int64 timerExpire, SqlConnection owningObject)
at System.Data.SqlClient.SqlInternalConnectionTds.LoginNoFailover(String host, String newPassword, Boolean redirectedUserInstance, SqlConnection owningObject, SqlConnectionString connectionOptions, Int64 timerStart)
at System.Data.SqlClient.SqlInternalConnectionTds.OpenLoginEnlist(SqlConnection owningObject, SqlConnectionString connectionOptions, String newPassword, Boolean redirectedUserInstance)
at System.Data.SqlClient.SqlInternalConnectionTds..ctor(DbConnectionPoolIdentity identity, SqlConnectionString connectionOptions, Object providerInfo, String newPassword, SqlConnection owningObject, Boolean redirectedUserInstance)
at System.Data.SqlClient.SqlConnectionFactory.CreateConnection(DbConnectionOptions options, Object poolGroupProviderInfo, DbConnectionPool pool, DbConnection owningConnection)
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at System.Data.ProviderBase.DbConnectionFactory.GetConnection(DbConnection owningConnection)
at System.Data.ProviderBase.DbConnectionClosed.OpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory)
at System.Data.SqlClient.SqlConnection.Open()
at Microsoft.SqlServer.Management.UI.VSIntegration.ObjectExplorer.ObjectExplorer.ValidateConnection(UIConnectionInfo ci, IServerType server)
at Microsoft.SqlServer.Management.UI.ConnectionDlg.Connector.ConnectionThreadUser()


Open MyComputer
Services & Applicaitons | Services
SQL SERVER (<SERVER NAME> MSSQL2K5) STARTED
SQL SERVER (<SERVER NAME> MSSQL2K5_2) STARTED
SQL AGENT (<SERVER NAME> MSSQL2K5) STARTED
SQL AGENT (<SERVER NAME> MSSQL2K5_2) NOT STARTED


Application Event Log



SQLServerAgent could not be started (reason: Unable to connect to server 'BLUESTONEMSSQL2K5_2'; SQLServerAgent cannot start).



SOURCE: MSSQL%MSSQL2K5_2

Server is listening on [ 'any' <ipv4> 2777].

DAC is listening on [ 'any' <ipv4> 2778]

<SQL ERROR LOG> AND <APPLICATION EVENT LOG ENTRY>

The SQL Network Interface library could not register the Service Principal Name (SPN) for the SQL Server service.

Error: 0x54b, state: 3.

Failure to register an SPN may cause integrated authentication to fall back to NTLM instead of Kerberos.

This is an informational message.

Further action is only required if Kerberos authentication is required by authentication policies.




CONFIGUATION MANGER
Alias is configured with correct port. (2777)
Protocol TCP/IP








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TITLE: Connect to Server
------------------------------

Cannot connect to sia09-cxdb01cxdb01.

------------------------------
ADDITIONAL INFORMATION:

An error has occurred while establishing a connection to the server. When connecting to SQL Server 2005, this failure may be caused by the fact that under the default settings SQL Server does not allow remote connections. (provider: SQL Network Interfaces, error: 26 - Error Locating Server/Instance Specified) (Microsoft SQL Server, Error: -1)

For help, click: http://go.microsoft.com/fwlink?ProdName=Microsoft+SQL+Server&EvtSrc=MSSQLServer&EvtID=-1&LinkId=20476

------------------------------
BUTTONS:

OK
------------------------------

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Of my two remote servers, one is virtual the other is not.

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Unable To Connect To SQL Server From ASP.NET Web App (Using Tutorial)

Jun 2, 2008

Hello everyone, I've been using the tutorial located here.I am using Microsoft Visual Studio 8.0.50727.42, Microsoft SQL Server 2005, and Microsoft .NET Framework 2.0.50727 SP1.The tutorial uses the SQL Express version and I cannot get it to connect to the standard SQL Server 2005 version.  I have used the website ConnectionStrings.com and the whitepaper located here and I wasn't able to get my web app talking to the database through many attempts.I am using a database in Microsoft SQL Server 2005 named SecurityTutorials.  This is located on my local machine.  There is a login named SecurityTutorials and a user in the SecurityTutorials database named SecurityTutorials who has default schema dbo, who owns the db_owner schema, and has role membership to db_datareader, db_datawriter, and db_ddladmin.  The password of this user does match the password in the connection string in web.config, I have verified this multiple times.The problem comes when I open up the CreatingUserAccounts page of this tutorial.  When I hit the button 'Create the User Account,' nothing happens.  And no record is inserted into the database.Here is my web.config file (if you need any other files then please let me know and I can post them but it is my understanding that this is the only file responsible for the database connection):<?xml version="1.0"?><!--     Note: As an alternative to hand editing this file you can use the     web admin tool to configure settings for your application. Use    the Website->Asp.Net Configuration option in Visual Studio.    A full list of settings and comments can be found in     machine.config.comments usually located in     WindowsMicrosoft.NetFrameworkv2.xConfig --><configuration>    <appSettings/>    <connectionStrings>        <add name="SecurityTutorialsConnectionString"        connectionString="Server=localhost;Database=SecurityTutorials;User Id=SecurityTutorials;Password=**********;"        providerName="System.Data.SqlClient"/>    </connectionStrings>    <system.web>        <membership defaultProvider="SecurityTutorialsSqlMembershipProvider">            <providers>                <!--Add a customized SqlMembershipProvider -->                <add name="SecurityTutorialsSqlMembershipProvider"                type="System.Web.Security.SqlMembershipProvider"                connectionStringName="SecurityTutorialsConnectionString"                enablePasswordRetrieval="false"                enablePasswordReset="true"                requiresQuestionAndAnswer="true"                applicationName="SecurityTutorials"                requiresUniqueEmail="true"                passwordFormat="Hashed"                maxInvalidPasswordAttempts="5"                minRequiredPasswordLength="7"                minRequiredNonalphanumericCharacters="1"                passwordAttemptWindow="10"                passwordStrengthRegularExpression=""/>            </providers>        </membership>        <!--             Set compilation debug="true" to insert debugging             symbols into the compiled page. Because this             affects performance, set this value to true only             during development.        -->        <compilation debug="false" />        <!--            The <authentication> section enables configuration             of the security authentication mode used by             ASP.NET to identify an incoming user.         -->        <authentication mode="Forms">            <forms                                slidingExpiration="true"                                timeout="60"                            />        </authentication>        <machineKey                        decryption="AES"                        validation="SHA1"                        decryptionKey="1513F567EE75F7FB5AC0AC4D79E1D9F25430E3E2F1BCDD3370BCFC4EFC97A541"                        validationKey="32CBA563F26041EE5B5FE9581076C40618DCC1218F5F447634EDE8624508A129"                    />                <!--            The <customErrors> section enables configuration             of what to do if/when an unhandled error occurs             during the execution of a request. Specifically,             it enables developers to configure html error pages             to be displayed in place of a error stack trace.        <customErrors mode="RemoteOnly" defaultRedirect="GenericErrorPage.htm">            <error statusCode="403" redirect="NoAccess.htm" />            <error statusCode="404" redirect="FileNotFound.htm" />        </customErrors>        -->    </system.web></configuration>Note:  The password is an actually password.  Not sure if it'd be a good idea to post that here, even though it is a test database.Thank you all in advance for your advice! 

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