SQL Server login failing

[Anil Gupte]

I am getting the following error:

*********
Login failed for user 'AUM\ASPNET'.
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.Sql Client.SqlExcep tion: Login failed for user
'AUM\ASPNET'.
*********
It is failing on the dbConnection.Op en(); line

I am using the following to connect (this is from a tutorial in a book):
************
string connectionStrin g =
ConfigurationSe ttings.AppSetti ngs["ConnectionStri ng"];
System.Data.IDb Connection dbConnection = new
System.Data.Sql Client.SqlConne ction(connectio nString);
string queryString = "Select count([Fans].[FanEmail]) from [Fans] where
([Fans].[FanEmail] = @FanEmail)";
System.Data.IDb Command dbCommand = new System.Data.Sql Client.SqlComma nd();
************

I am using a local SQL server (installed with my VS.Net 2003. How can I
allow it to login or use the dbo user to do the database stuff?
Thanx,
--
Anil Gupte
www.keeninc.net
www.icinema.com

[=?Utf-8?B?UGV0ZXIgQnJvbWJlcmcgW0MjIE1WUF0=?=]

This is a SQL Server issue, not a C# Language issue - it would happen in any
language.

"Login failed for user 'AUM\ASPNET'" means your app is configured so that
the default ASPNET account on the machine, which obviously does NOT have
credentials to login to the SQL Server, is what is trying to log in.

The solution is to use a specified SQL Server login in the connection
string,and ensure that "Mixed mode" (both Windows and SQL Server)
authentication is enabled on the SQL Server.

The exception message is quite clear. The only problem is often we simply
don't take the time to read it and comprehend.
--
Recursion: see Recursion
site: http://www.eggheadcafe.com
unBlog: http://petesbloggerama.blogspot.com
BlogMetaFinder: http://www.blogmetafinder.com

"Anil Gupte" wrote:

I am getting the following error:

*********
Login failed for user 'AUM\ASPNET'.
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.Sql Client.SqlExcep tion: Login failed for user
'AUM\ASPNET'.
*********
It is failing on the dbConnection.Op en(); line

I am using the following to connect (this is from a tutorial in a book):
************
string connectionStrin g =
ConfigurationSe ttings.AppSetti ngs["ConnectionStri ng"];
System.Data.IDb Connection dbConnection = new
System.Data.Sql Client.SqlConne ction(connectio nString);
string queryString = "Select count([Fans].[FanEmail]) from [Fans] where
([Fans].[FanEmail] = @FanEmail)";
System.Data.IDb Command dbCommand = new System.Data.Sql Client.SqlComma nd();
************

I am using a local SQL server (installed with my VS.Net 2003. How can I
allow it to login or use the dbo user to do the database stuff?
Thanx,
--
Anil Gupte
www.keeninc.net
www.icinema.com

[=?ISO-8859-1?Q?Arne_Vajh=F8j?=]

Anil Gupte wrote:

Login failed for user 'AUM\ASPNET'.
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.Sql Client.SqlExcep tion: Login failed for user
'AUM\ASPNET'.
*********

I am using a local SQL server (installed with my VS.Net 2003. How can I
allow it to login or use the dbo user to do the database stuff?

Go into OSQL and enter:

SP_GRANTLOGIN 'AUM\ASPNET'
GO
USE yourdatabase
GO
SP_GRANTDBACCES S 'AUM\ASPNET','A SPNET'
GO
GRANT whateveryouwant aspnettobeablet odo TO ASPNET
GO

Arne

[Mr. Arnold]

I am using a local SQL server (installed with my VS.Net 2003. How can I
allow it to login or use the dbo user to do the database stuff?
Thanx,

This must be an ASP.NET 2003 solution with the ASPNET worker process using
the ASPNET account coming into play with any ASP.NET solution that accessing
a MS SQL Server database. This seems to be the case, and the (machine
name/ASPNET) account must be an account that is established on the MS SQL
Server database with full permissions to access the database.

[Anil Gupte]

Thanx. If I wanted to do it using the connection string, how would I do it?

--
Anil Gupte
www.keeninc.net
www.icinema.com

"Arne Vajhøj" <ar**@vajhoej.d kwrote in message
news:46******** *************** @news.sunsite.d k...

Anil Gupte wrote:

>Login failed for user 'AUM\ASPNET'.
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.Sql Client.SqlExcep tion: Login failed for
user 'AUM\ASPNET'.
*********

>I am using a local SQL server (installed with my VS.Net 2003. How can I
allow it to login or use the dbo user to do the database stuff?

Go into OSQL and enter:

SP_GRANTLOGIN 'AUM\ASPNET'
GO
USE yourdatabase
GO
SP_GRANTDBACCES S 'AUM\ASPNET','A SPNET'
GO
GRANT whateveryouwant aspnettobeablet odo TO ASPNET
GO

Arne

[Anil Gupte]

Perhaps I should have phrased the question better. How can I use a
connection string to allow my program to login? I can create a user under
SQL Server, but I don't know how to include the login in the connection
string.

Thanx,
--
Anil Gupte
www.keeninc.net
www.icinema.com

"Peter Bromberg [C# MVP]" <pb*******@yaho o.yohohhoandabo ttleofrum.comwr ote
in message news:E4******** *************** ***********@mic rosoft.com...

This is a SQL Server issue, not a C# Language issue - it would happen in
any
language.

"Login failed for user 'AUM\ASPNET'" means your app is configured so that
the default ASPNET account on the machine, which obviously does NOT have
credentials to login to the SQL Server, is what is trying to log in.

The solution is to use a specified SQL Server login in the connection
string,and ensure that "Mixed mode" (both Windows and SQL Server)
authentication is enabled on the SQL Server.

The exception message is quite clear. The only problem is often we simply
don't take the time to read it and comprehend.
--
Recursion: see Recursion
site: http://www.eggheadcafe.com
unBlog: http://petesbloggerama.blogspot.com
BlogMetaFinder: http://www.blogmetafinder.com

"Anil Gupte" wrote:

>I am getting the following error:

*********
Login failed for user 'AUM\ASPNET'.
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.Sql Client.SqlExcep tion: Login failed for
user
'AUM\ASPNET' .
*********
It is failing on the dbConnection.Op en(); line

I am using the following to connect (this is from a tutorial in a book):
************
string connectionStrin g =
ConfigurationS ettings.AppSett ings["ConnectionStri ng"];
System.Data.ID bConnection dbConnection = new
System.Data.Sq lClient.SqlConn ection(connecti onString);
string queryString = "Select count([Fans].[FanEmail]) from [Fans] where
([Fans].[FanEmail] = @FanEmail)";
System.Data.ID bCommand dbCommand = new
System.Data.Sq lClient.SqlComm and();
************

I am using a local SQL server (installed with my VS.Net 2003. How can I
allow it to login or use the dbo user to do the database stuff?
Thanx,
--
Anil Gupte
www.keeninc.net
www.icinema.com

[Mr. Arnold]

"Anil Gupte" <an*******@icin ema.comwrote in message
news:up******** ******@TK2MSFTN GP02.phx.gbl...

Thanx. If I wanted to do it using the connection string, how would I do
it?

You can't give the ASPNET machine account in a connection string. The ASPNET
worker process is the one that is using that ASPNET account, which was
installed on the machine when the .Net Framework 1.1 was installed on the
machine. It's a special account like the System account that the NT based
O/S like Win 2K and XP uses to do things.

It seems that you don't understand how ASP.Net works with ADO.NET using .NET
2003 and .Net Framework 1.1 accessing MS SQL Server, where as, the ASPNET
worker process that running with the ASP.Net solution is using that machine
name/ASPNET account, and that machine name/ASPNET account must be
established on the SQL Server database.

You have two accounts that must be accounted for if a .NET 2003 ASP.NET
application using ADO.NET that is accessing a database on SQL Server.

One account is the user account and psw that you have created for the SQL
Server database to be accessed or you are using the SQL Server Administrator
(SA account and psw). Either one of those type of accounts, you can give it
in the ADO.NET connection string so that your application can logon to SQL
server and access the database.

Then there is that machine name/ASPNET account (a special account) that the
ASPNET worker process (ASP.NET itself) is using that you cannot give in a
connection string, but that machine name/ASPNET account must be accounted
for on the SQL Server database so that ASP.NET itself (the ASPNET worker
process) can access the SQL Server database.

I suggest that you use Google and look-up what the ASPNET machine account is
about in regards to running a 2003 ASP.NET solution that must access SQL
Server.

[Anil Gupte]

Thanx, but what is OSQL? I tried this Query Analyser, and the first part
seems to work, but I stumbled on this:

GRANT dbo.owner TO ASPNET

Obviously the syntax is incorrect for dbo.owner, but what should it be?

Thanx,
--
Anil Gupte
www.keeninc.net
www.icinema.com

"Arne Vajhøj" <ar**@vajhoej.d kwrote in message
news:46******** *************** @news.sunsite.d k...

Anil Gupte wrote:

>Login failed for user 'AUM\ASPNET'.
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.Sql Client.SqlExcep tion: Login failed for
user 'AUM\ASPNET'.
*********

>I am using a local SQL server (installed with my VS.Net 2003. How can I
allow it to login or use the dbo user to do the database stuff?

Go into OSQL and enter:

SP_GRANTLOGIN 'AUM\ASPNET'
GO
USE yourdatabase
GO
SP_GRANTDBACCES S 'AUM\ASPNET','A SPNET'
GO
GRANT whateveryouwant aspnettobeablet odo TO ASPNET
GO

Arne

[Anil Gupte]

You are right, I seem to not understand how these accounts interact.

Why can't I run my application under a user of my choice as long as it is a
vali acoount on the domain and has the right permissions?

Actually, I have added the user machine_name/ASPNET to the database, and it
appears to work, but I am trying to learn, so pardon the questions. :-)

And thanx for your patience in replying.
--
Anil Gupte
www.keeninc.net
www.icinema.com

"Mr. Arnold" <MR. Ar****@Arnold.c omwrote in message
news:u9******** ******@TK2MSFTN GP05.phx.gbl...

>
"Anil Gupte" <an*******@icin ema.comwrote in message
news:up******** ******@TK2MSFTN GP02.phx.gbl...

>Thanx. If I wanted to do it using the connection string, how would I do
it?

You can't give the ASPNET machine account in a connection string. The
ASPNET worker process is the one that is using that ASPNET account, which
was installed on the machine when the .Net Framework 1.1 was installed on
the machine. It's a special account like the System account that the NT
based O/S like Win 2K and XP uses to do things.

It seems that you don't understand how ASP.Net works with ADO.NET using
.NET 2003 and .Net Framework 1.1 accessing MS SQL Server, where as, the
ASPNET worker process that running with the ASP.Net solution is using that
machine name/ASPNET account, and that machine name/ASPNET account must be
established on the SQL Server database.

You have two accounts that must be accounted for if a .NET 2003 ASP.NET
application using ADO.NET that is accessing a database on SQL Server.

One account is the user account and psw that you have created for the SQL
Server database to be accessed or you are using the SQL Server
Administrator (SA account and psw). Either one of those type of accounts,
you can give it in the ADO.NET connection string so that your application
can logon to SQL server and access the database.

Then there is that machine name/ASPNET account (a special account) that
the ASPNET worker process (ASP.NET itself) is using that you cannot give
in a connection string, but that machine name/ASPNET account must be
accounted for on the SQL Server database so that ASP.NET itself (the
ASPNET worker process) can access the SQL Server database.

I suggest that you use Google and look-up what the ASPNET machine account
is about in regards to running a 2003 ASP.NET solution that must access
SQL Server.

[Mr. Arnold]

"Anil Gupte" <an*******@icin ema.comwrote in message
news:%2******** ********@TK2MSF TNGP06.phx.gbl. ..

You are right, I seem to not understand how these accounts interact.

Why can't I run my application under a user of my choice as long as it is
a vali acoount on the domain and has the right permissions?

You are doing that when you give a user-id and psw of your making that has
been , the SQL Server SA account and psw or Integrated security=SSPI account
that has been established on the SQL Server database in the ADO.NET
connection string.

The Integrated Security means take the user-id and psw the user logged in on
the workstation with if SQL Server is running local on the workstation or
use the user's domain user ID and psw if the SQL Server machine is on the
domain network and logon to SQL server, which the accounts must me
established on the SQL server data base.

>
Actually, I have added the user machine_name/ASPNET to the database, and
it appears to work, but I am trying to learn, so pardon the questions. :-)

The aspnet_wp.exe is there and it's running with your ASP.NET application on
IIS. Aspnet_wp.exe must access the SQL Server database, along with your
ASP.NET application. The aspnet_wp.exe has its own special account that it
uses called machine_name/ASPNET.

http://www.xefteri.com/articles/show.cfm?id=14

Below is another area where the machine_Name/ASPNET account is going to come
into play if it's not accounted for with using a .Net 2003 ASP.Net solution.

http://www.asp.net/learn/whitepapers...s-directories/