When I am trying to connect my database using SQL Server Authentication option, then its showing error: "An attempt to login suing sql authentication failed. Server is configured only for Windows authentication only."
View 8 RepliesI'm working on an ASP.NET project, and we're attempting to switch from SQL Server authentication to Windows authentication to connect to the database.
It works fine locally when I debug in Visual Studio, but when it hits the web server, I get the error: "Login failed for user '(null)'. Reason: Not associated with a trusted SQL Server connection."
IIS has anonymous access disabled, and Integrated Windows Authentication is checked. The web.config file has:
<authentication mode="Windows"/><identity impersonate="true"/>
The database I'm attempting to access is on a different machine than IIS, and the connection string doesn't contain a username or password, and has "Trusted_Connection=Yes", and "Integrated Security=SSPI".
From what I've been able to find online, I'm guessing the problem is due to IIS and SQL Server residing on different machines, but I'm not sure how to fix it.
Any ideas?
I'm trying to set up a SQL Alert to run when a Failed login error is generated. For whatever reason, I can't seem to get this working. I have it set up to run on error 18456 (Failed login), I have the server set to log failed login attempts and I can see the entry in the log file, but the alert never occurs. Basically, I want a way to detect when someone is trying to hack into my database using a brute force approach.
View 8 Replies View RelatedHi--
I am building an intRAnet website using windows authentication for website access and SQL Server access ( Trusted_Connection = true ).
In IIS I have these settings:
Allow Anonymous = unchecked (false)
Windows Authentication = Checked (true)
Digest windows = checked (true)
In my Web.Config file:
authentication="windows"
impersonate="true"
allowusers="*"
When I pull up the page these are my credentials:
Security.Principal.Windows: mydomainmyuserid (this is correct what it shows on my page)
Me.User.Identity: mydomainmyuserid (this is correct what it shows on my page)
Threading.currentThread.currentUser mydomainmyuserid (this is correct what it shows on my page)
So the ASP.NET page recognizes it is me and my domain. However, when i click a button to pull some data from a database I get the error message: Login failed for user '(null)'. Reason: Not associated with a trusted SQL Server connection.
My data access on SQL Server works fine. The weird thing is when I debug on my machine it pulls data fine. but when I copy the files to the windows 2003 server it doesn't work.
Do i have to do something with delegation?
I've developed an ASP2 application. Locally, everything was fine. However, when I deployed it on a remote server. I got this error:
Login failed for user 'domainuserx'.
My connection string is:
connectionString="Data Source=ServerName;Initial Catalog=Aspect;User Id =domainuserx;Password = abc"
I'm quite sure that connection string is fine. I need to mention that whenever I try to connect to the remote server from my client by the Sql authentication, I get the message that login failed for this user. But when I try to connect by windows authentication, it works and there is no error.
I asked the administrator, and he told me that Sql Server authentication is in mixed mode.
So, I really can't figure out what is the problem
Many a times see the below error in SQL Error log.
Login failed for user 'NT AUTHORITYANONYMOUS LOGON'. Reason: Token-based server access validation failed with an infrastructure error. Check for previous errors. [CLIENT: ]
Is this something to do here?
Note: If I run the below statement I know that the SQL Error log entry will go off, but wanted to know the real significance of this error?
CREATE LOGIN [NT AUTHORITYANONYMOUS LOGON] FROM WINDOWS
hi ,
i am creating a service broker application between two different instance.when i am initiating a dialog from the source my message remain in the sys.transmission_queue.but its transmission_status column is empty.
i attached the profiler with both source and target by including all the service broker event.
in my source profiler i am getting the error like -- Connection attempt failed with error: '10061(No connection could be made because the target machine actively refused it.)'. with event Broker:connection
and in the target profiler error is --This message could not be delivered because the security context could not be retrieved. with event Broker:Message Undelivarible.
i have checked my port also using telnet with remotely and localy both working fine. i am using port no. 4001
and i have mentioned the port no. in the address of the route.
bt still getiing the error.
please help!!!!!!!!!!!
i'm using the Enterpirse library logger to write logs into a database.
When choosing connection string i choose the database i want in the "connection properties" dialog box and
push 'Test connection' button.
everything goes well.
then i open the SQL Server Management studio express and connect to the databse to check some things,
from that point on , when i push the 'Test Connection' button in the Enterprise library i get the error:
"cannot open user default database. Login failed. login failed for user My'server/MyuserName'"
even when i close the sql server manager , it is still stuck - the connection test doesn't work anymore....
it only work when i restart the computer.
why ?
Hi,
Im getting this error when attempting to retrieve data from an sql database.
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.Data.SqlClient.SqlException: Cannot open database requested in login 'projectAllocations'. Login fails. Login failed for user 'sa'.
Source Error:
Line 13: objConn = New SqlConnection( "Server=LAB303-066NETSDK; Database=projectAllocations; User ID=sa;Password=mypassword")
Line 14: objCmd = New SqlCommand("SELECT * FROM project_descriptions", objConn)
Line 15: objConn.Open()
Line 16: objRdr = objCmd.ExecuteReader()
Line 17: While objRdr.Read()
Source File: C:finalyearproject2sample.aspx Line: 15
Please Help!! Im a beginner to this, so if anyone knows the answer, take baby steps when explaining. Thanks
Hi Everyone-
i am facing a memery problem error while i am running the SSIS package
while i am running the package it show the following Error
In Spend Dataload package: A buffer failed while allocating 70485760 bytes.
--------------------------------------------------------------------------------
In Spend Dataload package: The system reports 54 percent memory load. There are 3747647488 bytes of physical memory with 1694883840 bytes free. There are 2147352576 bytes of virtual memory with 1061253120 bytes free. The paging file has 7328251904 bytes with 5083856896 bytes free.
--------------------------------------------------------------------------------
In Spend Dataload package: The attempt to add a row to the Data Flow task buffer failed with error code 0x8007000E.
--------------------------------------------------------------------------------
In Spend Dataload package: SSIS Error Code DTS_E_PRIMEOUTPUTFAILED. The PrimeOutput method on component "Flat File Source" (2718) returned error code 0xC02020C4. The component returned a failure code when the pipeline engine called PrimeOutput(). The meaning of the failure code is defined by the component, but the error is fatal and the pipeline stopped executing. There may be error messages posted before this with more information about the failure.
--------------------------------------------------------------------------------
In Spend Dataload package: SSIS Error Code DTS_E_THREADFAILED. Thread "SourceThread0" has exited with error code 0xC0047038. There may be error messages posted before this with more information on why the thread has exited.
--------------------------------------------------------------------------------
In Spend Dataload package: SSIS Error Code DTS_E_THREADCANCELLED. Thread "WorkThread0" received a shutdown signal and is terminating. The user requested a shutdown, or an error in another thread is causing the pipeline to shutdown. There may be error messages posted before this with more information on why the thread was cancelled.
--------------------------------------------------------------------------------
In Spend Dataload package: SSIS Error Code DTS_E_THREADFAILED. Thread "WorkThread0" has exited with error code 0xC0047039. There may be error messages posted before this with more information on why the thread has exited.
is there anyone know the solution of that problem and please dont tell me to use extra memery or a hardware solution as this option is not available.
thanx
Maylo
Hi,
I am trying to create a linked server between 2 SQL Server 2005 boxes.
When I create the linked server I specify a login for the connection.
The strange part is that I get the following error when it goes to test the connection:
The test connection to the linked server failed
Login failed for user 'Domainuser'. (Microsoft SQL Server, Error: 18456)
I can use the SQL mangement studio to conenct to the database using this same login.
The login has all the server roles assigned to it also.
Can anyone shed some light as to what may be the problem?
Thanks,
I wrote a code to check and validate the username and password against the database and redirect the user based on the user flag as follows:
Dim MyConnection As SqlConnection
Try
If Page.IsValid Then
Dim strUsername As String = txtUsername.Text
Dim strPassword As String = txtPassword.Text
Dim DS As DataSet
Dim MyCommand As SqlDataAdapter
Dim SelectCommand As String = "select userid, flag from employees where username = @login and password = @password"
MyConnection = New SqlConnection("Data Source=localhost;Integrated Security=SSPI;" & _
"Initial Catalog=rfd;")
MyCommand = New SqlDataAdapter(SelectCommand, MyConnection)
MyCommand.SelectCommand.Parameters.Add(New SqlParameter("@login", SqlDbType.Char, 10))
MyCommand.SelectCommand.Parameters("@login").Value = strUsername
MyCommand.SelectCommand.Parameters.Add(New SqlParameter("@password", SqlDbType.Char, 10))
MyCommand.SelectCommand.Parameters("@password").Value = strPassword
DS = New DataSet
MyCommand.Fill(DS)
'MyConnection.Close()
If DS.Tables(0).Rows.Count = 1 Then
Dim flag As String = DS.Tables(0).Rows(0)("flag")
Dim id As Integer = DS.Tables(0).Rows(0)("userid")
Session.Add("flag", flag)
If flag = "u" Then
Session.Add("userid", id)
Session.Add("Page", "user")
Response.Redirect("user_index.aspx")
ElseIf flag = "pl" Then
Session.Add("userid", id)
Session.Add("Page", "pl_index")
Response.Redirect("PL_index.aspx")
End If
Else
msg1.Style("color") = "red"
msg1.Text = "Username or Password incorrect: Please Try again"
End If
End If
Finally
Session.Timeout = 10
MyConnection.Close()
End Try
End Sub
However, when I run it, it points as the line " MyCommand.Fill(DS)" and said Server Error - Login failed for user/aspnet. Where should look and what should I ckeck? Please help me !
Level: beginner!
What is wrong?
Login failed for user 'DEBBY-76GXHEASPNET'.
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.Data.SqlClient.SqlException: Login failed for user 'DEBBY-76GXHEASPNET'.
Source Error:
Line 90:
Line 91: If Not Page.IsPostBack Then
Line 92: Da_leerlingen.Fill(Ds_leerlingen1)
Line 93: Dg_leerlingen.DataBind()
Line 94:
Source File: c:inetpubwwwrootWebApplication3WebForm1.aspx.vb Line: 92
Stack Trace:
[SqlException: Login failed for user 'DEBBY-76GXHEASPNET'.]
System.Data.SqlClient.ConnectionPool.GetConnection(Boolean& isInTransaction) +472
System.Data.SqlClient.SqlConnectionPoolManager.GetPooledConnection(SqlConnectionString options, Boolean& isInTransaction) +372
System.Data.SqlClient.SqlConnection.Open() +384
System.Data.Common.DbDataAdapter.QuietOpen(IDbConnection connection, ConnectionState& originalState) +44
System.Data.Common.DbDataAdapter.FillFromCommand(Object data, Int32 startRecord, Int32 maxRecords, String srcTable, IDbCommand command, CommandBehavior behavior) +304
System.Data.Common.DbDataAdapter.Fill(DataSet dataSet, Int32 startRecord, Int32 maxRecords, String srcTable, IDbCommand command, CommandBehavior behavior) +77
System.Data.Common.DbDataAdapter.Fill(DataSet dataSet) +38
WebApplication3.WebForm1.Page_Load(Object sender, EventArgs e) in c:inetpubwwwrootWebApplication3WebForm1.aspx.vb:92
System.Web.UI.Control.OnLoad(EventArgs e) +67
System.Web.UI.Control.LoadRecursive() +35
System.Web.UI.Page.ProcessRequestMain() +731
Thanks
Hi Guys,
I am working on MS Reporting Services...
This is the error I get
The attempt to connect to the report server failed. Check your connection information and that the report server is a compatible version.
The request failed with HTTP status 404: Not Found.
The following is the code(Its an aspx code).
<rsweb:ReportViewer ID ="SummarReportViewer" runat="server" Height ="760px" Width="1076px" ProcessingMode="Remote" ShowParameterPrompts="False">
<ServerReport ReportPath="/Pages/Report.aspx?ItemPath=/TestForecastReports/SummaryReport"
ReportServerUrl="http://ricsqltest2/Reports
" />
</rsweb:ReportViewer >
I am able to access the report when I hit @ http://ricsqltest2/Reports /Pages/Report.aspx?ItemPath=/TestForecastReports/SummaryReport
I also changed the code in C:Program FilesMicrosoft SQL ServerMSSQL.4Reporting ServicesReportManagerRSWebApplication.COnfig to
<Configuration>
<UI>
<ReportServerUrl>http://ricsqltest2/Reports</ReportServerUrl>
<ReportServerVirtualDirectory></ReportServerVirtualDirectory>
<ReportBuilderTrustLevel>FullTrust</ReportBuilderTrustLevel>
</UI>
****
****
****
</Configuration>
Can any One plz help me out.
Thanks & Regards,
Mansoor.
I have RS running on Standard server 2003 I receive the follow when trying to access the main page.
The attempt to connect to the report server failed. Check your connection information and that the report server is a compatible version
I can view reports from the location below just not view the main page.
servername/ReportServer
works fine
included error log file
01/02/07 18:10:34, ERROR , SQLDUMPER_UNKNOWN_APP.EXE, AdjustTokenPrivileges () failed (00000514)
01/02/07 18:10:34, ACTION, SQLDUMPER_UNKNOWN_APP.EXE, Input parameters: 4 supplied
01/02/07 18:10:34, ACTION, SQLDUMPER_UNKNOWN_APP.EXE, ProcessID = 2364
01/02/07 18:10:34, ACTION, SQLDUMPER_UNKNOWN_APP.EXE, ThreadId = 0
01/02/07 18:10:34, ACTION, SQLDUMPER_UNKNOWN_APP.EXE, Flags = 0x0
01/02/07 18:10:34, ACTION, SQLDUMPER_UNKNOWN_APP.EXE, MiniDumpFlags = 0x0
01/02/07 18:10:34, ACTION, SQLDUMPER_UNKNOWN_APP.EXE, SqlInfoPtr = 0x4747EC40
01/02/07 18:10:34, ACTION, SQLDUMPER_UNKNOWN_APP.EXE, DumpDir = <NULL>
01/02/07 18:10:34, ACTION, SQLDUMPER_UNKNOWN_APP.EXE, ExceptionRecordPtr = 0x00000000
01/02/07 18:10:34, ACTION, SQLDUMPER_UNKNOWN_APP.EXE, ContextPtr = 0x00000000
01/02/07 18:10:34, ACTION, SQLDUMPER_UNKNOWN_APP.EXE, ExtraFile = <NULL>
01/02/07 18:10:34, ACTION, SQLDUMPER_UNKNOWN_APP.EXE, InstanceName = <NULL>
01/02/07 18:10:34, ACTION, SQLDUMPER_UNKNOWN_APP.EXE, ServiceName = <NULL>
01/02/07 18:10:34, ACTION, SQLDUMPER_UNKNOWN_APP.EXE, Callback type 11 not used
01/02/07 18:10:34, ACTION, SQLDUMPER_UNKNOWN_APP.EXE, Callback type 7 not used
01/02/07 18:10:34, ACTION, SQLDUMPER_UNKNOWN_APP.EXE, MiniDump completed: D:Program FilesMicrosoft SQL ServerMSSQL.2Reporting ServicesLogFilesSQLDmpr0001.mdmp
01/02/07 18:10:34, ACTION, ReportingServicesService.exe, Watson Invoke: No
Please help anyone.
Thanks Alan
.
i get the login error "Login failed for user MACHINENAMEASPNET"
i have tried several methods but to no avail. what is wrong here actually??
thankss
Hello,
Until a few weeks ago I was very satisfied with my frontend/backend application Access 2003/SQL Server Express. Then I tried to build a website with Dreamweaver 8.0 and connect it to the Server DBase and everything went wrong. My problems are the following:
In trying out the connection between DW and SQL I tried and changed some things with no result. I suddenly got a problem with the Norton firewall (wurms part) and with the named instance. At this very moment I sometimes have to switch from ".SQLEXPRESS" to "<machinename>SQLEXPRESS under Windows authentication. (provider: TCP provider, error 0 - no connection because of an active refuse of the goalcomputer)(MSQL Server error 10061). How can I solve this problem?
The connection between DW (using ASP) and SQL Server always gives the same error: "ODBC drivers error 80004005 cannot open database x requested by login. The login failed". I tried everything I know (that isn't much by the way) but getting no connection between the two programs. When I test the connection and the recordset in DW everything is OK. Anyone any suggestions?
The third problem is the most important. By doing things like (1) en (2) my frontend/backend database has become very very slow (it takes minutes to get a simple query done) and in fact doesnot function at all. When I look in de SQL part everything seems OK and I can open the tables quickly, but in Access the menus work but the forms and queries don't. This problem is very essential to me and I hope there is a solution?
I hope I'll get some answers to the above questions.
Thanks in advance.
Rob
hi,
so i have a new box and I'm trying to get my websites and SQL Server 2005 Standard Edition working on it, but the pages give me the following error when I try to load them:
"Cannot Open Database "XXXX" requested by login. The login failed. Login failed for user 'xxx'"
Everything seems exactly the same settings and user-wise from my old box to my new one, but nevertheless everything I've tried gives me the same error.
I've tried creating new users in SQL Server and giving them appropriate permissions to my database. I've even tried just using the built in 'sa' account. Nothing seems to change the error, except when I give it the incorrect password then it just says 'login failed'
This leads me to believe that i'm successfully logging into the SQL Server, but it doesn't want to give me access to the database I'm requesting access too. But "apparently" the account i'm using should have access to the database. If nothing else the 'sa' account should, but that didn't work either.
I'm stumped. Any ideas?
Cannot open database "QuoteSystem" requested by the login. The login failed.Login failed for user 'NT AUTHORITYNETWORK SERVICE'.
Last time I recieved this error I had to add ASPNet, NTAuthority, and myWebSiteUsers USERS under the database properties-->permissions setting for the specific database I am trying to access with the website but this database(QuoteSystem) does not lists any of these objects so I can add them. Does anybody know what I have to do to fix this?
I am using SQL Server 2005.
Please, can anyone tell me why I am getting the undermentioned error message when I develop my application as an IIS Site in Visual Web Developer 2005 Express ? I have already developed and successfully tested it as a 'FileSystem Web Site' .I am using SQLSErver Express 2005 edition and have which I have installed along with the Northwind database as per the download instructions. My IIS software is version 5.1 which I have checked and it is configured to allow Integrated Windows Authentication. the relevant code is (1) web.config file connection strings
<connectionStrings>
<add name="NorthwindConnectionString"
connectionString="Data Source=.sqlexpress;Initial Catalog=Northwind;Integrated Security=True"
providerName="System.Data.SqlClient"/>
</connectionStrings>(2) the grid view control and sqldatasource
<asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False" DataKeyNames="CategoryID"
DataSourceID="SqlDataSource1">
<Columns>
<asp:BoundField DataField="CategoryID" HeaderText="CategoryID" InsertVisible="False"
ReadOnly="True" SortExpression="CategoryID" />
<asp:BoundField DataField="CategoryName" HeaderText="CategoryName" SortExpression="CategoryName" />
<asp:BoundField DataField="Description" HeaderText="Description" SortExpression="Description" />
</Columns>
</asp:GridView>
<asp:SqlDataSource ID="SqlDataSource1" runat="server" ConnectionString="<%$ ConnectionStrings:NorthwindConnectionString %>"
SelectCommand="SELECT [CategoryID], [CategoryName], [Description] FROM [Categories]">
</asp:SqlDataSource>This is the full error message and details:
Server Error in '/sqlservertest' Application.
Cannot open database "Northwind" requested by the login. The login failed.Login failed for user 'JERRY-3C9615BAAASPNET'. Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code. Exception Details: System.Data.SqlClient.SqlException: Cannot open database "Northwind" requested by the login. The login failed.Login failed for user 'JERRY-3C9615BAAASPNET'.Source Error:
An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below. Stack Trace:
[SqlException (0x80131904): Cannot open database "Northwind" requested by the login. The login failed.
Login failed for user 'JERRY-3C9615BAAASPNET'.]
System.Data.SqlClient.SqlInternalConnection.OnError(SqlException exception, Boolean breakConnection) +684883
System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj) +207
System.Data.SqlClient.TdsParser.Run(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj) +1751
System.Data.SqlClient.SqlInternalConnectionTds.CompleteLogin(Boolean enlistOK) +32
System.Data.SqlClient.SqlInternalConnectionTds.OpenLoginEnlist(SqlConnection owningObject, SqlConnectionString connectionOptions, String newPassword, Boolean redirectedUserInstance) +601
System.Data.SqlClient.SqlInternalConnectionTds..ctor(SqlConnectionString connectionOptions, Object providerInfo, String newPassword, SqlConnection owningObject, Boolean redirectedUserInstance) +159
System.Data.SqlClient.SqlConnectionFactory.CreateConnection(DbConnectionOptions options, Object poolGroupProviderInfo, DbConnectionPool pool, DbConnection owningConnection) +346
System.Data.ProviderBase.DbConnectionFactory.CreatePooledConnection(DbConnection owningConnection, DbConnectionPool pool, DbConnectionOptions options) +28
System.Data.ProviderBase.DbConnectionPool.CreateObject(DbConnection owningObject) +445
System.Data.ProviderBase.DbConnectionPool.UserCreateRequest(DbConnection owningObject) +66
System.Data.ProviderBase.DbConnectionPool.GetConnection(DbConnection owningObject) +304
System.Data.ProviderBase.DbConnectionFactory.GetConnection(DbConnection owningConnection) +85
System.Data.ProviderBase.DbConnectionClosed.OpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory) +105
System.Data.SqlClient.SqlConnection.Open() +111
System.Data.Common.DbDataAdapter.FillInternal(DataSet dataset, DataTable[] datatables, Int32 startRecord, Int32 maxRecords, String srcTable, IDbCommand command, CommandBehavior behavior) +121
System.Data.Common.DbDataAdapter.Fill(DataSet dataSet, Int32 startRecord, Int32 maxRecords, String srcTable, IDbCommand command, CommandBehavior behavior) +137
System.Data.Common.DbDataAdapter.Fill(DataSet dataSet, String srcTable) +83
System.Web.UI.WebControls.SqlDataSourceView.ExecuteSelect(DataSourceSelectArguments arguments) +1837
System.Web.UI.DataSourceView.Select(DataSourceSelectArguments arguments, DataSourceViewSelectCallback callback) +17
System.Web.UI.WebControls.DataBoundControl.PerformSelect() +129
System.Web.UI.WebControls.BaseDataBoundControl.DataBind() +70
System.Web.UI.WebControls.GridView.DataBind() +4
System.Web.UI.WebControls.BaseDataBoundControl.EnsureDataBound() +82
System.Web.UI.WebControls.CompositeDataBoundControl.CreateChildControls() +69
System.Web.UI.Control.EnsureChildControls() +87
System.Web.UI.Control.PreRenderRecursiveInternal() +41
System.Web.UI.Control.PreRenderRecursiveInternal() +161
System.Web.UI.Control.PreRenderRecursiveInternal() +161
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1787
Version Information: Microsoft .NET Framework Version:2.0.50215.312; ASP.NET Version:2.0.50215.312
I have a web page that contains a ReportViewer control. I am trying to display a report, which is an .rdl file located on the SSRS server, in this Report Viewer control. I have set the ReportPath and ReportServerUrl correctly. I am getting an error message.Am I suppose to use an .rdlc file rather than a .rdl file? Does the web server configuration need to use a certain account? I am getting the following error message:The attempt to connect to the report server failed. Check your connection information and that the report server is a compatible version.
View 4 Replies View RelatedFull message:
Connection handshake failed. An OS call failed: (8009030c) 0x8009030c(The logon attempt failed). State 66
Under these conditions, setting trustworthy on on the sending and receiving databases will solve this issue
1) Communicating between multiple instances
2) Using Kerberos security (NT Authentication, i.e. not certificates)
I wrote an application using Visual Studio 2005 beta 2 which uses a SQL Express .mdf file, included in the project, for the database. After installing Visual Studio 2005 RC and the SQL Express that comes with it (I followed all of the uninstall instructions first) I can no longer add a SQL Express database to any of my projects, nor can I open the SQL Express database in my original project. When I try either of these tasks, I get the "Failed to generate user instance of SQL Server due to a failure in starting the process for the user instance. The connection will be closed." I read the thread which dealt with this error, and changed the connection string for the database file that had worked before to User Instance = false. The moment I click Test Connection or OK, I get the error: "An attempt to attach an auto-named database for file C:<path to project>EngSQL.mdf failed. A database with the same name exists, or specified file cannot be opened, or it is located on UNC share." (<path to project> is actually a full path, I didn't want to type the whole thing out. :) ). A search for this error turns up a solution of setting User Instance = false, which puts me in a catch 22 position.
View 80 Replies View RelatedHi,
Exception Details: System.Data.SqlClient.SqlException: Login failed for user 'NT AUTHORITYLOCAL SERVICE'.
my applicaton working on other machine perfect with the same code but when i upload on web server showing me above error.
Thanks with best regards,
I just upgraded SQL Server 2000 to 2005 without any errors. Afterwards, I tried registering with sa and it failed. I registered with another sysadmin login to get into most of my databases, but I need sa to work for my backup software Idera SQLSafe to login to the database.
Does anyone have any experience or recommendations? I know my password is correct.
Mindy
Hello,
I moved the web app. I'm working on to another machine. Everything seemed to go well. Installed Reporting Services and configuration worked well with green ticks everywhere and I'm running reports in Report manager and in Visual Studio. However running off the web app. gives the message:
"The attempt to connect to Report Server failed" - there's also a ref. to an HTTP 404 error.
In RSWebApplication.config I have :
<ReportServerUrl></ReportServerUrl>
<ReportServerVirtualDirectory>ReportServer</ReportServerVirtualDirectory>
and in RSreportserver.config I have:
<UrlRoot><server IP>/Reportserver</UrlRoot>
The install might not have gone as well as I thought because there was a "ReportServer" website created in IIS at same level as default. (Also Reports and ReportServer as virtual directories under Default website). The rogue website is 'stopped' at present. Would be grateful for any help with this. One thing is that I'm now behind a proxy so I'm using localhost:8080
Please help I keep getting this message when I log on to my data base. Not sure what state 1 relates too
TITLE: Connect to Server
------------------------------
Cannot connect to <server_name>
------------------------------
ADDITIONAL INFORMATION:
Login failed for user <user_name>. (Microsoft SQL Server, Error: 18456)
------------------------------
BUTTONS:
OK
------------------------------
Server Name: <server~name>Error Number: 18456
Severity: 14
State: 1
Line Number: 65536
Oracle and Teradata are able to capture the windows/client login that connects to their database with a functionnal ID.I've searched around and I don't think MS SQL can do this...I administer SQL 2014 server and also SAS Enterprise guide product. I've created sql server logins for several teams so everyone shares the same sql server login which is used to bind the SAS library to my SQL server database.
However, when looking at activity monitor, I can't drill down to which user is executing a particular query. I only see the SQL login which is share amongs 200 other folks.On the other hand, when they connect from SAS to Oracle or Teradata, I can see the shared login + additionally their windows NT login used to connect to SAS which is awesome....they can't fool me by using a shared/funcionnal ID....i still see who's using that ID...
We are looking at developing an SQL Server 2005 Database and I would like to use Windows Authentication rather than SQL Server Authentication to connect our client app.
In our development environment, we have two Servers, one being used as a file server and the other as an SQL Server. We have now set up a domain using the file server as the domain controller. (We had previously been set up to use a workgroup).
I have set up an active directory group called SqlDevelopers and added an active directory user called Jonathan to it.
On the SQL Sever, in management studio, I have set up a new server login which uses windows authentication called DomainSqlDevelopers. I used the GUI to verify I could see the domain and the group.
The default database is set to a test database on the server. A user in the test database is mapped to the DomainSqlDevelopers and given the Roles dbo, db_datareader, db_datawriter.
To test the log in, on the server, I logged out as administrator and in as Jonathan. I could successfully access the server through management studio using windows authentication.
However, if I log in as Jonathan on my client PC and try to access the SQL Server using management studio and windows authentication, I have problems.
The first time I try I will get a timeout error. If I try again will get either:
Login failed for user ''. The user is not associated with a trusted SQL Server connection
Or
Cannot generate SSPI context
I can€™t determine any pattern to which of the above errors I get.
However, if I log in as administrator on my client PC, I can connect to the server using management studio and windows authentication.
Sounds like Active Directory/Domain or other Network issue (Not really my area). I would be grateful for any help.
Thanks,
Jon
Hi all,I am trying to setup a VB.Net development environment on my desktop for one of the application which was already in the production for couple of years (some unknown contractor(s) developed and maintained it so far). The application works fine on the web.Visual Studio 2005, .Net 2.0, SQL 2000, SQL Server 2005 were installed on my desktop. When I try to build the entire application/solution in the debug mode (i.e., with http://localhost/), build succeeds and I could get to the login.aspx. When I try to login, I am getting an error in the Visual Studio at the following code;connection = New SqlConnection(connectionString)
connection.Open()
saying "Communication with the underlying transaction manager has failed", "System.Transactions.TransactionManagerCommunicationException was unhandled by user code". And the web browser displays the following error "Error HRESULT E_FAIL has been returned from a call to a COM component". When I try to connect the SQL Server 2005 with the same ConnectionString attributes by going to Tools>Connect to Database, it works fine. But, through application connection.Open() giving above errors. I have set the MSDTC properties (i.e., under Component Services>MyComputer Properties>Security Configuration) as below:-Enabled Network DTC Access, Allow Remote Clients, Allow Remote Administration, Allow Inbound, Allow Outbound, No Authentication required - selected, Enabled XA Transactions...& DTC Logon Account is "NT AUTHORITYNetworkService".Please help.Thanks in advance,Chandra
can any one help
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i am getting the following error message while i am trying to login to the SQL Server 2005 on my vista laptop. i installed the server with dual authentication modes.
Login failed for the user'xxxx'(Microsoft SQL Server 2005. Error:18456)
if you have solution for my problem please send a reply as early as possible.
thanks,
ravi kishore.ch
Hi all,
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