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

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by: TBone | last post by:

Anyone, I have a user "john" whose machine is part of the "job" domain. He is trying to establish an odbc connection to an MS SQL 2000 server on the "school" domain. He uses Windows authentication to establish the odbc connection however it gives the error "Login failed for user '(null)'. Reason: Not associated with a trusted SQL Server connection." I am guessing that the odbc connection is trying to pass the credentials of job\john...

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

by: Mark | last post by:

We are using impersonation so that a user on our domain will login into our SQL Server using their own domain login and/or associated domain groups. To do this, we've added: <authentication mode="Windows" /> <identity impersonate="true"/> to our web.config file. In IIS, annonymous access is unchecked, digest authentication is unchecked, basic authentication is unchecked, and Integrated Windows Authentication is checked.

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by: Blake Versiga | last post by:

I am pulling my hair out..... I am trying to put a bound data grid on a webform... I have 4 data connections in my server explorer, all of which connect successfully. But when I run the web page I get the error: Login failed for user '(null)'. Reason: Not associated with a trusted SQL Server connection. I use a connection string in my application in several other pages with no

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by: Nicola Marchiori | last post by:

Hi I need some help. I am developing a Web App in one PC running IIS. I am trying to connect to to MSDE on another PC, but it's not working. This is the message i got Login failed for user '(null)'. Reason: Not associated with a trusted SQL Server connection.

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by: fl | last post by:

I am running ASPNET on my local machine. I have a problem when I try to connect to a SQL server database table. The data looks good when I right click SqlDataAdapter1 to preview the data. When F5 to run it, I get this error "Login failed for user '(null)'. Reason: Not associated with a trusted SQL Server connection..." Here is my code (they are all generated by the wizard): Public Class WebForm1 Inherits System.Web.UI.Page

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by: jerminator | last post by:

Ok I need some help. Up until Tuesday my application was working fine. It is an asp.net application written in VB. It is very data heavy and makes multiple calls to a database. The application itself sits on an IIS6.0 server. And the database is on an SQL2000 server with SP 3a. On Tuesday we started getting an error when we tried to call up the application. It said: Login failed for user '(null)'. Reason: Not associated with a trusted...

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hi, there are two win2003 servers in the same workgroup. one has mssql 2000 server and other one has asp.net 2.0 web application connecting that mssql server. mssql server Authentication is SQL Server and Windows but when i try to connect using sql authentication with uid and pwd, i get the error; Login failed for user '(null)'. Reason: Not associated with a trusted SQL Server connection. searched a lot about it but couldnt find any...

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I have an ASP.NET 2.0 application that uses Forms Authentication. The startup page contains just a login control, and the site works well on an IIS 6 web server. I am now setting the site up on the production web server, which runs Windows 2008 Server and IIS 7. The login page comes up, but when I try to log in, I get the error, "Login failed for user '(null)'. Reason: Not associated with a trusted SQL Server connection." For debugging...

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