Login Failed For User - Token Based Server Access Validation Failed With Infrastructure Error

Sep 9, 2015

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

View 1 Replies


ADVERTISEMENT

SQL Security :: Token-based Server Access Validation Failed With Infrastructure Error

Feb 15, 2009

We have a new Win 2008 Enterprise x64 server running SQL 2008When we try to connect to the server using Windows Authentication, from a user account which is a domain administrator, we get the following message:"Token-based server access validation failed with an infrastructure error"What needs to be configured here for this to work ?

View 31 Replies View Related

Error : Cannot Open User Default Database. Login Failed. Login Failed For User 'server/user'

Nov 22, 2007



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 ?

View 3 Replies View Related

Cannot Open User Default Database. Login Failed. Login Failed For User 'DOMAINUser'. (.Net SqlClient Data Provider)

Apr 16, 2008

Hi when i try and open a database in sql server management studio i get the error "Cannot open user default database. Login failed. Login failed for user 'DOMAINUser'. (.Net SqlClient Data Provider)", what can i do to rectify this, i have googled around and still havent found no answers.

View 4 Replies View Related

SqlException (0x80131904): Cannot Open User Default Database. Login Failed. Login Failed For User 'xxxASPNET'

Jun 17, 2007

Hey Microsoft: this affects development that will eventually sell a lot of seats on SharePoint Server 2007. If you guys and gals can't straighten out this mess, you can't expect custom solutions with custom web parts. So pay attention for your own good. Yes, SPS 2007 is what this is all about. I've created simpe web parts and deployed them, same VS 2005, but I need local development and debugging for more complex stuff. I'm really disappointed that you have no solution for this problem.



I've seen other posts on this, but the result seems to be the same: if you fix it, it's by accident, not by design.



1. I created a blank ASP.NET web site

2. I added a web part manager

3. I added a web part zone



I get the error described above. I have no idea why SQL Server settings are so screwed up.



I've tried all the stuff in the other posts - security settings, command line installation, etc. None of those worked.



The default template(s) don't copy anything into App_Data, nor create an empty folder. I don't know why that is. I have other web sites working just fine, but they use remote SQL databases, or local ones I created, and didn't need profile management (no forms authentication, no web parts, no web zones).



I've also started out with a local database, using SQL Authentication, later moving it to a remote server, and never had any problems. The SQL Server developer edition and Express seem to work just fine. I can also debug stored procs when the .mdf is in App_Data. So the problem isn't one of connectivity.



What would cause the default screw-up? This would seem to point from all directions to a problem with Visual Studio (2005)? The installation is defalt - perhaps some extras included (copy local), but nothing unusual. AJAX for ASP.net is installed, but not used in the above "default web site" trial. Likewise Syncfusion's tools, which work fine on other developer workstations at this same location, all of which are from the same image (purchased at the same time & imaged). That web parts work on other boxes, running all the same management tools (anti-virus, remote sys admin/sms etc.) makes none of those suspect.



I think Microsoft needs to have a clean problem solution and publish it. SP1 certainly doesn't fix it. What's worse is the stupid, lame error message. "I can't open the default database". Well, what did you try? What do you think the default is? What settings are you using? Why is there no debugging information other than the usual worthless trace information showing it's all deep within the ProviderBase and SqlClient namespace code? How is that supposed to be helpful?



If anyone has anything solid, not guesses, I'd like to know.

View 1 Replies View Related

Cannot Open Database XXXX Requested By Login. The Login Failed. Login Failed For User 'xxx'

Mar 18, 2007

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?
 

View 6 Replies View Related

Data Access :: Connecting To Server Using SSMS - Login Failed For User

Mar 21, 2014

I have a windows 2008 with SQL Server 2008 R2 VM on Azure. I am trying to connect to the SQL server for the first time using SSMS, but have not been able it. I have a VPN tunnel, so I am connecting using Windows authentication. The error I get back from SSMS is:

Login failed for user 'domainusername'. (Microsoft SQL Server, Error: 18456).In the event viewer I see this error message: Login failed for user 'domainusername'. Reason: Token-based server access validation failed with an infrastructure error. Check for previous errors. [CLIENT: <local machine>]

I have done the following:

- created an endpoint for port 1433
- opened port 1433 in the firewall
- Ran the MSSQLSERVER service as the build-in users Network Services, Local System, and Local Service, and as a local and domain administrator, with the same exact result each time.
- I get the same result trying to connect locally or remotely.
- I get the same result trying to connect using sqlcmd.

View 4 Replies View Related

Error Login Failed For User ''. The User Is Not Associated With A Trusted SQL Server Connection.

Feb 18, 2008

All the research I found dealing with this problem is that the solution is to set SQLserver to mix mode.  I have SQL server already set to mix mode. I am not sure what else to do. Has anybody run into this problem?
my connection string: <connectionStrings>
<add name="ConnectionString" connectionString="Data Source= server name ;
Initial Catalog=FILESHAREDB.MDF;
Integrated Security=false;"providerName="System.Data.SqlClient"/>
</connectionStrings>
 
Server Error in '/SendItNow' Application.


 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 ''. The user is not associated with a trusted SQL Server connection.Source Error:



Line 41:
Line 42: 'open the connection and execute the stored procedure
Line 43: mConnection.Open()
Line 44: mResourceID = mCommand.ExecuteScalar()
Line 45: mConnection.Close()Source File: H:MIS DepartmentIntranetSendItNowApp_CodeDalResourceDB.vb    Line: 43 Stack Trace:



[SqlException (0x80131904): Login failed for user ''. The user is not associated with a trusted SQL Server connection.]
System.Data.SqlClient.SqlInternalConnection.OnError(SqlException exception, Boolean breakConnection) +800131
System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj) +186
System.Data.SqlClient.TdsParser.Run(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj) +1932
System.Data.SqlClient.SqlInternalConnectionTds.CompleteLogin(Boolean enlistOK) +33
System.Data.SqlClient.SqlInternalConnectionTds.AttemptOneLogin(ServerInfo serverInfo, String newPassword, Boolean ignoreSniOpenTimeout, Int64 timerExpire, SqlConnection owningObject) +172
System.Data.SqlClient.SqlInternalConnectionTds.LoginNoFailover(String host, String newPassword, Boolean redirectedUserInstance, SqlConnection owningObject, SqlConnectionString connectionOptions, Int64 timerStart) +381
System.Data.SqlClient.SqlInternalConnectionTds.OpenLoginEnlist(SqlConnection owningObject, SqlConnectionString connectionOptions, String newPassword, Boolean redirectedUserInstance) +181
System.Data.SqlClient.SqlInternalConnectionTds..ctor(DbConnectionPoolIdentity identity, SqlConnectionString connectionOptions, Object providerInfo, String newPassword, SqlConnection owningObject, Boolean redirectedUserInstance) +173
System.Data.SqlClient.SqlConnectionFactory.CreateConnection(DbConnectionOptions options, Object poolGroupProviderInfo, DbConnectionPool pool, DbConnection owningConnection) +357
System.Data.ProviderBase.DbConnectionFactory.CreatePooledConnection(DbConnection owningConnection, DbConnectionPool pool, DbConnectionOptions options) +30
System.Data.ProviderBase.DbConnectionPool.CreateObject(DbConnection owningObject) +424
System.Data.ProviderBase.DbConnectionPool.UserCreateRequest(DbConnection owningObject) +66
System.Data.ProviderBase.DbConnectionPool.GetConnection(DbConnection owningObject) +494
System.Data.ProviderBase.DbConnectionFactory.GetConnection(DbConnection owningConnection) +82
System.Data.ProviderBase.DbConnectionClosed.OpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory) +105
System.Data.SqlClient.SqlConnection.Open() +111
ResourceDB.SaveResource(String filename, String fromContactEmail, String toContactEmail, String message, Int32 ID) in H:MIS DepartmentIntranetSendItNowApp_CodeDalResourceDB.vb:43
Resource.SaveResource(String filename, String fromContactEmail, String toContactEmail, String message) in H:MIS DepartmentIntranetSendItNowApp_CodeBllResource.vb:31
ContentFiles_Default.ImageButton1_Click1(Object sender, ImageClickEventArgs e) in H:MIS DepartmentIntranetSendItNowContentFilesDefault.aspx.vb:33
System.Web.UI.WebControls.ImageButton.OnClick(ImageClickEventArgs e) +86
System.Web.UI.WebControls.ImageButton.RaisePostBackEvent(String eventArgument) +115
System.Web.UI.WebControls.ImageButton.System.Web.UI.IPostBackEventHandler.RaisePostBackEvent(String eventArgument) +7
System.Web.UI.Page.RaisePostBackEvent(IPostBackEventHandler sourceControl, String eventArgument) +11
System.Web.UI.Page.RaisePostBackEvent(NameValueCollection postData) +33
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1746



Version Information: Microsoft .NET Framework Version:2.0.50727.1433; ASP.NET Version:2.0.50727.1433

View 2 Replies View Related

[298] SQLServer Error: 18452, Login Failed For User ''. The User Is Not Associated With A Trusted SQL Server Connection.

Mar 11, 2008

I received the above error yesterday and haven't been able to trace it to any job or process running. We haven't implemented any changes to the server in the past few months, and it doesn't look to be a user-established connection, since the Client IP Address of the SSPI handshake error is from the server itself.

I logged this set of messages in SQL AgentServer error log:


Date 10.03.2008 6:15:19 PM
Log SQL Agent (Current - 10.03.2008 6:15:00 PM)

Message
[298] SQLServer Error: 18452, Login failed for user ''. The user is not associated with a trusted SQL Server connection. [SQLSTATE 28000]

Date 10.03.2008 6:15:19 PM
Log SQL Agent (Current - 10.03.2008 6:15:00 PM)
Message
[382] Logon to server '<server>' failed (ConnAttemptCachableOp)

Date 10.03.2008 6:15:19 PM
Log SQL Server (Current - 11.03.2008 2:32:00 PM)
Source Logon
Message
Error: 17806, Severity: 20, State: 2.

Date 10.03.2008 6:15:19 PM
Log SQL Server (Current - 11.03.2008 2:32:00 PM)
Source Logon
Message
SSPI handshake failed with error code 0x80090304 while establishing a connection with integrated security; the connection has been closed. [CLIENT: <IP Address>]

Date 10.03.2008 6:15:19 PM
Log SQL Server (Current - 11.03.2008 2:32:00 PM)
Source Logon
Message
Error: 18452, Severity: 14, State: 1.

Any help in explaining this would be greatly appreciated.

View 8 Replies View Related

Login Failed For Trusted Connection Login Failed For User 'NT AUTHORITYANONYMOUS LOGON'

Mar 13, 2007

We have a SQL 2000 Active/Passive cluster running on Windows 2000. On one node, everything logs in fine (second node is powered off). I can use local authentication fine in OSQL (-E) and even see my connection in SQLEM current activity as [DomainUser] for the NT account which I am logged in as. Then I bring the second node online and initiate a failover. SQL Server starts but Cluster Admin cannot connect and starts throwing this Anonymous Logon error. I open a command prompt and try the same OSQL (-E) local login and sure enough it is also giving the Anonymous Logon connection user. I do not understand why the failover to a second node is causing the Trusted Connection Local authentication to switch to Anonymous instead of the [DomainUser] which I am using. Any help is appreciated. John.

View 1 Replies View Related

Cannot Open User Default Database. Login Failed. Login Failed For User

Feb 4, 2008


I Guys
I am trying to create an application that writes data to a SQL database (studio express).
The application works fine but as soon as I open the table with the SQL server management studio express the application does not work any more displaying the following message:

€śCannot open user default database. Login failed. Login failed for user€¦€?

If I siwtch off and on the computer the problem disappear till the table will be open with the database management studio express!!!!!

How can I solve this annoying problem?

Cheers

View 5 Replies View Related

Server Error Login Failed For User MACHINENAMEASPNET

Mar 18, 2005

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

View 10 Replies View Related

Error: Cannot Open Database Requested In Login 'projectAllocations'. Login Fails. Login Failed For User 'sa'.

Oct 27, 2004

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

View 3 Replies View Related

Login Failed For User , The User Is Not Associated With A Trusted Sql Server Connection. (microsoft SQL Server,Error:18452)

Aug 21, 2007

Login Failed for user , the user is not associated with a trusted sql server connection. (microsoft SQL Server,Error:18452)


hi ,
i am getting the above error message once in a while maybe two or 3 times a week , and then it goes away in 10 to 15 minutes or 5 minutes ,

our mode is set to mixed and we are able to connect and use both sql and windows , but once in a while , it will give us the above message when we try connecting throught sql server management studio client (using sql 05) using windows login , although it lets us connect using sql login while the windows login is denied, and after a while it lets us connect with both.

occurs randomly on some days , we run our servers on VM ware virtual machines using windows 2003 r2 enterprise 64 bit with sp2 with esx 301 virtual machine.

would appericate any feedback on this thanks

View 5 Replies View Related

Server Error(Login Failed For User 'NT AUTHORITYLOCAL SERVICE'.)

May 22, 2008

Hi,
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,

View 7 Replies View Related

Login Failed For User 'sa'. (Microsoft SQL Server, Error: 18456)

Aug 25, 2006

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

View 4 Replies View Related

Login Failed For User '' ..... Sql Server, Error: 18452 (The User Is Not Associated With A Trusted SQL Server Connection)

Nov 7, 2007

Hi

Last week I was receiving an error when trying to connect to two of our seven sql servers from my laptop via my domain admin account. The only fix was to have my laptop rebuilt and everything re-installed.

Today however another administrator is starting to have the same problem but to only one of the seven servers!
When that administrator uses my laptop with her domain admin account it works!?

What could possibly be going wrong with our laptops? We have not installed or changed anything.

The full error message we see:

Login failed for user ''. The user is not associated with a trusted SQL Server connection. (Microsoft Sql Server, Error: 18452)

The error being logged on the server: (two errors are logged each time)


SSPI handshake failed with error code 0x8009030c while establishing a connection with integrated security; the connection has been closed. [CLIENT: 53.35.165.148]


Login failed for user ''. The user is not associated with a trusted SQL Server connection. [CLIENT: 53.35.165.148]

View 16 Replies View Related

Entreprise Manager Error Message: [Microsoft][ODBC SQL ServerDriver][SQL Server]Login Failed For User '#####'. The User Is Not Associatedwith A Trusted SQL Server Connection.(28000,18452)

Dec 12, 2007

Can anyone give a quick description of the meaning of this message andwhat needs to be done to get a connection.I'm running DBArtisan with SQLServer 2000 client SP4 installed.I also get the same message with MS Enterprise Manager so this iscoming out of the actual ODBC connection attempt.Thanks in advance!

View 1 Replies View Related

Login Failed For User &&<user_name&&>. (Microsoft SQL Server, Error: 18456)

Aug 25, 2007

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

View 13 Replies View Related

Getting Error:Login Failed For User'(null)' .Reason: Not Associated With A Trusted SQL Server Connection.

Aug 11, 2005

can any one help

View 3 Replies View Related

Login Failed For The User'xxxx'(Microsoft SQL Server 2005. Error:18456)

Mar 3, 2008

hi,
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

View 12 Replies View Related

Error 18452, Login Failed For User Reason: Not Associated With A Trusted SQL Server Connection.

Sep 5, 2005

Hi all,

View 14 Replies View Related

Link Server Error: Login Failed For User 'Domainuser'. (Microsoft SQL Server, Error: 18456)

Oct 18, 2007


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,

View 5 Replies View Related

Data Access :: Login Failed For User When Run Application In Network

Jun 9, 2015

When i wanna run Application in other computers in network. The following error occurs.

error : System.Data.SqlClient.SqlException: Login failed for user 'Suren-PCGuest'.ConnectionStr = "Data Source=SUREN-PCMSSQLSERVER,1433;Initial Catalog=WorkFlow;Integrated Security=True";

View 5 Replies View Related

Login Failed For User Error

Jun 23, 2004

Hi

I have installed sql server on my standalone PC.

I used "window and sql mix authentication" for the sql server in the enterprise manager set up.
when I try to use the sql server login name for the startup service account, I have this error. "No Mapping between names and security IDs ".
So Even though I use mix authentication, I am still using window login name.

Then I create the DSN file.


But when I run the ASP program, I have this error "login fail for user-("user name that I used for dsn file configuration").

I try to configure the dsn file set up with both authentications, windows and sql login names.

But I got the error again.

I am really lost here.
Please help me. thanks...

View 2 Replies View Related

I Have This Error....Login Failed For User(But Sometimes Only)

Jun 24, 2004

Hi

I have IIS Web server and SQL database server on my PC.
When I run my ASP page, sometimes I got the error....

Error Type:
Microsoft OLE DB Provider for ODBC Drivers (0x80040E4D)
[Microsoft][ODBC SQL Server Driver][SQL Server]Login failed for user 'MYPCIUSR_MYNAME'.

What puzzled me is that I don't get this error all the time. For the same program, and same configuration, sometimes it turned out okay but sometimes I got this error.

I used mix authentication for SQL database.

Please help me with this...(I am very new to sql database)

View 6 Replies View Related

Error String: [Microsoft][ODBC SQL Server Driver][SQL Server]Login Failed For User '(null)'. Reason: Not Associated With A Trus

May 14, 2008



Hi all

This Job ran yester day fine,to day It got failed with this error

any suggestion to troubleshoot problem is appreciated.


DTSRun OnError: DTSStep_DTSTransferObjectsTask_1, Error = -2147203052 (80044814)

Error string: [Microsoft][ODBC SQL Server Driver][SQL Server]Login failed for user '(null)'. Reason: Not associated with a trusted SQL Server connection.

Error source: Microsoft SQL-DMO (ODBC SQLState: 28000)

Help file: SQLDMO80.hlp

Help context: 1131



Error Detail Records:



Error: 0 (0); Provider Error: 0 (0)

Error string: [Microsoft][ODBC SQL Server Driver][SQL Server]Login failed for user '(null)'. Reason: Not associated with a trusted SQL Server connection.

Error source: Microsoft SQL-DMO (ODBC SQLState: 28000)

Help file: SQLDMO80.hlp

Help context: 1131



DTSRun OnFinish: DTSStep_DTSTransferObjectsTask_1

DTSRun: Package execution complete.

View 3 Replies View Related

Error 18456 Login Failed For User &#34;&#34;

Feb 12, 2001

I get this error when trying to connect. I'm using the sa id and password for all of my odbc connections. It fails when trying to connect to this one but it's ok on a couple of others I've set up with the same id etc.
Where is this "" coming from and how to avoid it in the future?

I've removed and recreated the connection to be sure that I didn't actually type that in as the id....hey it's monday...it could happen.

View 2 Replies View Related

Installation Error: Login Failed For User 'sa'.

Apr 4, 2007

Hi everyone, I need some help.

I am trying to install a clean copy of SQL 2005 onto this server. It goes along fine until installing the "SQL Server Database Services" when I then get:

SQL Server Setup could not connect to the database service for server configuration. The error was: [Microsoft][SQL Native Client][SQL Server] Login failed for user 'sa'. Refer to server logs and setup logs for more information. For details on how to view setup logs, see "How to View Setup Log Files" in SQL Server Books Online.

There did used to be SQL installed on this server, but we un-installed it. What do I need to do now to install a fresh copy of SQL?

Thanks!
-tim

View 1 Replies View Related

SQL Error 18452: Login Failed For User...

Jun 5, 2007

Mircrosoft recommends that you change the authenication from Windows Authenication to SQL and Windows Authenication. This will allow users to gain access to the SQL server.

View 1 Replies View Related

Add SQL Database - Login Failed For User Error

Oct 20, 2007

Hi

I've installed 'SQL Server Express 2005 SP2'.

When I select 'SQL database' from 'Add new item ' (either in Visual C# or Visual Web Developer express) I get the following errror: "Login failed for user'.

My OS is Vista.

I've tried reinstalling SQL Server express, but I still get the same error.

Any ideas on how to fix this?

Thanks

Jon

View 5 Replies View Related

Login Failed For User '(null)' Error When Opening A SQL Connection

Jan 16, 2005

Hello everyone. I'm very new to asp.net. I've been coding in vb.net for a while now (getting my associates degree in desktop application programming) and my boss wants all of my new applications to be web based now. Well, i decided to take some initiative on this and begin a new project for my department. This is a very small project. So far, everything is coming along alright (i found an eBook that's helped me quite a bit). Everything was cool until yesterday when i tried to connect to our sql server database. I get an error message stating:

Login failed for user '(null)'. Reason: Not associated with a trusted SQL Server connection.

Because i'm testing this on my system as well as the remote system which hosts the application, i can see the error message on the remote system. Here is the error it's giving me:

Server Error in '/' Application.
--------------------------------------------------------------------------------

Login failed for user '(null)'. Reason: Not associated with a trusted SQL Server connection.
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 '(null)'. Reason: Not associated with a trusted SQL Server connection.

Source Error:


Line 57: sConnString = "Server=F11602A2120564OPS;Initial Catalog=OpsMonitor;User ID='public';Password=;Integrated Security=SSPI;"'Connection String
Line 58: sConn = New SqlConnection(sConnString)'Initialize New Connection
Line 59: sConn.Open'Open the connection
Line 60: End Sub
Line 61: </script>

Source File: c:inetpubwwwrootatm_reporting.aspx Line: 59

Stack Trace:

[SqlException: Login failed for user '(null)'. Reason: Not associated with a trusted SQL Server connection.]
System.Data.SqlClient.ConnectionPool.GetConnection(Boolean& isInTransaction) +474
System.Data.SqlClient.SqlConnectionPoolManager.GetPooledConnection(SqlConnectionString options, Boolean& isInTransaction) +372
System.Data.SqlClient.SqlConnection.Open() +383
ASP.atm_reporting_aspx.OpenConn() in c:inetpubwwwrootatm_reporting.aspx:59
ASP.atm_reporting_aspx.Page_Load(Object Src, EventArgs E) in c:inetpubwwwrootatm_reporting.aspx:23
System.Web.UI.Control.OnLoad(EventArgs e) +67
System.Web.UI.Control.LoadRecursive() +35
System.Web.UI.Page.ProcessRequestMain() +731

You can see my SQL Connection string in there as well. Can someone please help me with this? I can post the code to the entire page as well if that would help. I'm developing this with Dreamweaver MX 2004 (i like dreamweaver MUCH better than visual studio, especially for web design/development). Thanks,

Eric

View 1 Replies View Related

Login Failed For User '(null)' Error When Trying To Use Windows Authentication

Feb 6, 2006

I'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?
 

View 3 Replies View Related







Copyrights 2005-15 www.BigResource.com, All rights reserved