Could Not Authenticate With SQL Server
Oct 11, 2006
Here's my situation and I've spent enough time to troubleshoot. Any help would be appreciated.
1) I have a VB.NET Windows Form Application that uses SQL Server Express 2005 database.
2) The "mdf" file is a part of the application itself.
3) When the application distributed to my clients using Windows XP SP2, the "Click Once" installer automatically installs SQL Server 2005 Express [which is a pre-requisite] and copies this mdf file into the application folder.
4) The authentication mode is "Windows Integrated"
The problem is, when the application is launched [while logged in as the local system administrator in a given computer], it is unable to connect to the SQL Server.
I get the following error,
Failed to generate a user instance of SQL Server due to a failure in starting the process for the user instance
Here's my connection string
Data Source=.SQLEXPRESS;AttachDbFilename=|DataDirectory|Ragas.mdf;Integrated Security=True;User Instance=True
How do I fix this problem ?
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Jul 16, 2006
I have this website which has sql2000 database. this website is using the membership class of asp.net 2. when you run it on the localhost, no problem. after I upload it to my webhost, the usernames that I created with the membership class wont work anymore. membership class raises error "invalid username or password". i checked the database and the username are still there. that left me no option but to create another username. why is this happening? is there something wrong with the way I uploaded the mdf database file?
PLS HELP
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Jul 16, 2006
I have this website which has sql2000 database. this website is using
the membership class of asp.net 2. when you run it on the localhost, no
problem. after I upload it to my webhost, the usernames that I created
with the membership class wont work anymore. membership class raises
error "invalid username or password". i checked the database and the
username are still there. that left me no option but to create another
username. why is this happening? is there something wrong with the way
I uploaded the mdf database file?
PLS HELP
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Apr 4, 2007
Hi All,
I just installed SQL reporting Services 2005 on my XP Pro SP1 machine. The problem is when I try to login to http://localhost/Reports or http://localhost/reportserver using "Administrator" account it keeps prompting me the same windows login dialogbox it does not authenticate. I have tried to log in as other user too but same problem.
Can someone please guide me what could be wrong with my setup.
Thanks,
Nayan
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Jun 7, 2006
win 2003 sp1 with sql 2005 enterprise.
Tried SA.. Tried AD Admin, tried local administrator. Set up in mixed mode so i tried windows and sql authen... I can log in normally with SA and the password and the windows admin account.
Nothing works, tried services off and on. Tried clearing everything
Reinstalled completely...
Only the SQL Server part fails because it requires authentication. All the other parts succeed.
I don't get a log since it just thinks im typing things wrong. Just this
06/06/2006 21:24:59.641 Authenticating user using Windows Authentication
06/06/2006 21:24:59.641 SQL Service MSSQLServer was previously running, ready for authentication
06/06/2006 21:24:59.641 SQL Agent Service SQLSERVERAGENT was not previously running
06/06/2006 21:24:59.782 User authentication failed. Please check to see if the password provided is correct or check to see if the SQL Server Instance is set to Mixed Authentication
06/06/2006 21:25:07.860 Hotfix package closed
basically this is what I get and i am forced to cancel...
Microsoft SQL Server Management Studio 9.00.2047.00
Microsoft Analysis Services Client Tools 2005.090.2047.00
Microsoft Data Access Components (MDAC) 2000.086.1830.00 (srv03_sp1_rtm.050324-1447)
Microsoft MSXML 2.6 3.0 4.0 6.0
Microsoft Internet Explorer 6.0.3790.1830
Microsoft .NET Framework 2.0.50727.42
Operating System 5.2.3790
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Jun 5, 2006
We are writing an enterprise application in which the user logs in by entering their username and password in a form. The user will enter their actual Active Directory credentials. I want to pass the username and password to a stored procedure that will check for a valid user account in an Active Directory. In Sql Server 2005 I know I could write a small .NET library that uses System.DirectoryServices , register it in SQL and access it from an stored procedure.
Can it be done in Sql server 2000?
The reason we are not just autheticating in the .NET code of the application is that we found that it does not work on Windows 98 cleints, hence the need to go through sql server.
Thanks
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Jun 7, 2006
I've got a windows application that needs to authenticate to the active directory.
But the only members of certain group can start the application.
for example only the administrators of the active directory can start the application.
Cheers,
Mike
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Nov 22, 2006
Hi all.
M trying to create a logon form
I had something in mind but i can work it out yet
When the user wants to login into the application the value of textbox must be compared with the datafield in the sql server.
And then i want a messagebox to show up.
I created a table in sql server with 2 fields in it , User and Password.
I hope anyone could help me tnx already
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Feb 4, 2008
I€™m working on an application that needs to support multiple users without log in and out of Windows. I would like to use trusted/integrated security (domainusername) so I.T. does not have to manage two accounts per operator. Is it possible to use trusted accounts (domainusername) in the SQLClient.Connection object?
Thanks!
Sean
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Oct 30, 2007
On a SQL 2005 Cluster, when you move the SQL resources you generally have to kind of "reauthenticate". For example, in SSMS and after you have moved the SQL cluster resources, you run a query in SSMS and you get a connection failure. Run it again and it works.
Does anyone else notice this? I am assuming it is because the resources are now on a differen't server. But then what's the purpose of the SQL virtual server name and instance? I thought when you authenticate to SQL it's to the virtual SQL server like so... VirtualServerSQLInstance.
Can someone straighten out my poor mangled mind?
I'd like to avoid this reauthentication thing.
Thanks
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Feb 26, 2004
I have a NT Group of users that need to connect to MSSQL db using integrated auth and run a stored proc. I have got this concept to work for individual windows users but not a group.
Does anyone have any ideas?
(Win XP, MSSQL 2000 SP3, Windows Group = "SQLUsers", member is "User2")
--- TSQL ---
USE master
GO
sp_grantlogin 'pcSQLUsers'
GO
sp_defaultdb 'pcSQLUsers', 'theDB'
GO
USE theDB
GO
sp_grantdbaccess 'pcSQLUsers', 'SQLUsers'
GO
GRANT EXECUTE ON [dbo].[uspThing] TO SQLUsers
GO
-- Trying to connect with OSQL.EXE:
> osql -d theDB -E
Login failed for user 'pcUser2'.
BUT.....
runing it for the individual user:
---TSQL
USE master
GO
sp_grantlogin 'pcUser2'
GO
sp_defaultdb 'pcUser2', 'theDB'
GO
USE theDB
GO
sp_grantdbaccess 'pcUser2', 'SQLUsers'
GO
GRANT EXECUTE ON [dbo].[uspThing] TO SQLUsers
GO
---- now trying to connect with OSQL.EXE as User2:
>osql -d theDB -E
1> exec uspThing
2> go
3> data....
all is fine......
I can't use the user method - to much admin... any ideas!?
PK
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Sep 1, 2006
I tried using Query Notification on my computer at home:
* Win XP Pro with all the SPs and hotfixes
* SQL 2005 with SP1 qand hotfix
Query Notification worked fine.
Then I tried using it at work:
* Win XP Pro with all the SPs and hotfixes
* SQL 2005 with SP1 qand hotfix
and I see the following error in the SQL server log file and notification does not get to the client app:
----------------------------------------------------------
Date 9/1/2006 10:18:30 AM
Log SQL Server (Current - 9/1/2006 10:18:00 AM)
Source spid17s
Message
An
exception occurred while enqueueing a message in the target queue.
Error: 15404, State: 19. Could not obtain information about Windows NT
group/user 'domainmyuser', error code 0x6e.
----------------------------------------------------------
A similar error shows up in the machine's Event Log.
I am
sysadmin and full OS admin on both boxes. The difference is that the
computer at home is standalone while the one at work is part of a
domain.
What could be wrong?
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Feb 2, 2007
Hi. I have a DetailsView with Bound Fields "Login" and "Password". This informations are stored in SQL database. How to solve such authorization? How to compare password stored in database against passowrd typed by user? Is this a good idea to use CustomValidator control to write some checking procedure?. Regards. Pawel.
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Apr 20, 2007
My server is a dual AMD x64 2.19 GHz with 8 GB RAM running under Windows Server 2003 Enterprise Edition with service pack 1 installed. We have SQL 2000 32-bit Enterprise installed in the default instance. AWE is enabled using Dynamically configured SQL Server memory with 6215 MB minimum memory and 6656 maximum memory settings.
I have now installed, side-by-side, SQL Server 2005 Enterprise Edition in a separate named instance. Everything is running fine but I believe SQL Server2005 could run faster and need to ensure I am giving it plenty of resources. I realize AWE is not needed with SQL Server 2005 and I have seen suggestions to grant the SQL Server account the 'lock pages in memory' rights. This box only runs the SQL 2000 and SQL 2005 server databases and I would like to ensure, if possible, that each is splitting the available memory equally, at least until we can retire SQL Server 2000 next year. Any suggestions?
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Aug 10, 2007
Hi,
We have an old machine which holds SQL server 2000 database. We need to migrate a whole database to a new machine which has SQL server 2005.
When we tried to move whole database using Import and Export Wizard, only tables can be selected to import/export. However we want to import/export the whole database, including tables, stored procedure, view, etc. Which tool should we use?
Thanks.
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Aug 10, 2007
Hi,
We have an old machine which holds SQL server 2000 database. We need to migrate a whole database to a new machine which has SQL server 2005.
When we tried to move whole database using Import and Export Wizard, only tables can be selected to import/export. However we want to import/export the whole database, including tables, stored procedure, view, etc. Which tool should we use?
Thanks.
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Jun 6, 2007
Hi,
When I am trying to access SQL Server 2000 database from another machine i got this error
Server: MSg 17, Level 16, State 1 [Microsoft][ODBC SQL Server Driver][DBNETLIB]SQL Server does not exist or access denied
but I could access the database on same server and in that server i could access other databases in different server.
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Feb 13, 2008
When I proposed start to use SQL Server 2005 for new VS 2005 web sites, one of my co-workers responded that
we will update the old SQL Server 2000 databases to SQL Server 2005 when we are ready to use 2005 SQL Server.
Questions:
1. Any expected problems to upgrade old 2000 databases to new 2005 SQL Server?
2. I have installed both 2005/Management Studio Express and 2000/Enterprise Manager in my PC. Any expected
problems when running both 2000 and 2005 SQL Server at the same database server?
3. What is the best configuration for running SQL Server 2005 when we have old 2000 databases? Upgade or not upgrade?
TIA,
Jeffrey
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Oct 20, 2007
I am getteing
need help
Query analyzer error Unable to connect server local Msg17, level 16,state 1
ODBC SQL server driver [DBNETLIB]SQL server does not exist
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Apr 3, 2008
Hi,
I am having a problem connecting my .net applications from the application server to the database server. When I run the application from my windows xp (sp2) box it works fine. When I try to connect via SQL Management Studio to the database server from the application server I get the same error.
Here is the error:
System.Data.SqlClient.SqlException: 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: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server)
Here is the Environment:
App Server:
Windows Server 2003 Standard Edition
Inside Company's Firewall/ Network
Database Server:
Windows Server 2000 Advanced Edition
SQL Server 2000 SP4
Remote Connections to the Server is checked
Enable Protocols: Named Pipes & TCP/IP
TCP/IP Port: 1402 (I don't know why it isn't the default of 1433)
The db server is sitting out side the Company's firewall (don't ask me why). I can access it fine from inside the firewall on my XP box but not from windows server 2003. There is a web server outside the our network that also connects to the db server with no problem and that is running Windows Server 2003 Web Edition.
I can ping the db server from the app server using the IP address.
I tried using the IP address and the port 1402 in my connection string but that didn't work from any machine (XP and Server).
I imagine the issue is somehow related to the company's firewall but why would it only block Windows Server 2003 and not XP?
What do I tell the network admin to change?
Any help would be appreciated.
Thanks,
Oran
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Jan 4, 2013
if you can restore a database to Server B using Server A as the service. Meaning we would issue the command on Server A but somehow point to Server B as where we want the restore to happen.
The backup file would be in a location independent of both servers.
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Jul 23, 2005
Dear all,On Win2000 server with SP3, I am trying to access a SQL Server 7.0database, "TestDB", from VB6 via a SQL Server ODBC system DSN using ADO2.7. In SQL Server Enterprise Manager, there is a login named "Tester".In its property window, NO "Server Roles" was assigned but its"Database Access" was set to "TestDB". This login was also made as theuser of "TestDB" with "public", "db_datareader" and "db_datawriter"selected as its "Database role membership". All the tables I am tryingto access in "TestDB" were created under "Tester".My code is like:Set conn = New ADODB.Connectionconn.Open "DSN=TestDSN;UID=Tester;PWD=test"Set cmd = New ADODB.Commandcmd.ActiveConnection = conncmd.CommandText = SQLset rs = cmd.Execute()If I set the SQL to something like "SELECT * FROM tbl_test", I alwaysget an error of "-2147217865" saying "[Microsoft][ODBC SQL ServerDriver][SQL Server] Invalid object name tbl_test". If I set the SQL to"SELECT * FROM Tester.tbl_test", everything runs properly. Could anyoneplease kindly advise why the first SQL is not working? Or in otherwords, why must I prefix the table name with its owner while the DBconnection is already made under that owner name? Thanks in advance.Tracy
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Sep 20, 2006
When I try to migrate a database on a SQL Server 2000 server to a SQL Server 2005 server with the Copy Database Wizard of the SQL Server Management Studio, I'm confronted with the following problem;
Performing operation...
- Add log for package (Success)
- Add task for transferring database objects (Success)
- Create package (Success)
- Start SQL Server Agent Job (Success)
- Execute SQL Server Agent Job (Error)
Messages
* The job failed. Check the event log on the destination server for details. (Copy Database Wizard)
When I take a look at 'Event viewer' on the SQL 2005 server, the following error is displayed;
InnerException-->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: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server)
I already enabled the MSSQLSERVER network configuration protocols (TCP/IP and Named Pipes ).
How do I solve this problem?
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Jan 22, 2008
My site works fine in VWD2008 express, but I get this error when I try to use it on my live website.
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.
According to this article: http://support.microsoft.com/kb/914277 I am supposed to:
1.
Click Start, point to Programs, point to Microsoft SQL Server 2005, point to Configuration Tools, and then click SQL Server Surface Area Configuration.
Ok, there is no such program in this folder. The only thing in there is "SQL Server Error and Usage Reporting"...
The other thing I am greatly concerned with is this: All is want is for my webpages to be able to access my database for user authentication. I DO NOT want to grant the internet rights to remote connect to my database.
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Mar 24, 2008
Hi All,
Please some one help me...
I have to insert a csv into one table in sql server. But the problem is the file is in one server and SQL SERVER 2005 is in other server..
how do i insert the file....
please help me.....
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May 31, 2006
Hi Guys,
I have had SQL Server Express and Sql Server Management Studio Express installed on my machine for some time and recently tried to install a trial of SQL Server 2005 as well. (Yes, I'm migrating from Visual Studio Express to Visual Studio Professional, just as in tended!)
Everything went fine except that nothing seemed to be installed. I searched in all the obvious places - both on the Start/Programs menu and on the hard-drive: nothing.
A check under Add/Remove Programs showed that Sql Server 2005 Express was installed, but called SQL Server 2005.
So after a number of retries in which the install program kept saying that there was nothing to install, I selected every option under Advanced in the intall process. This resulted in stuff being installed and I now have SQL Server 2005 running on my machine, but no SQL Server Manager icon.
My questions are:
Where can I find the SQL Server Manager executeable?
Has anyone installed SQL Server Express, SQL Server Mangement Studio Express, SQL Server 2005 and SQL Server Management Studio on a single machine successfully? If so, what order did you install them in? (I'm planning on uninstalling everything SXQL Server related and starting again.)
Thanks very much for your help.
Regards
Gary
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Jul 23, 2005
Hi,Is it possible to install on a Windows server 2003,SQL SERVER 2000 in the folowing configuration :SQL server 7.0 as a default InstanceandSQL server 2000 as a named instance.Thanks for your answer.
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May 4, 2007
Hi
I have created a linked server from SQL Server 2005 (SP 1) to SQL Service 2000 (SP 4) with a sql server login that is available on both servers but with different passwords and permissions.
I am getting the following error while accessing the linked server in management studio based on the scenario given below ;
------ Error Message Starts
OLE DB provider "SQLNCLI" for linked server "(SQL Server 2000 instance name)" returned message "Communication link failure".
Msg 10054, Level 16, State 1, Line 0
TCP Provider: An existing connection was forcibly closed by the remote host.
Msg 18456, Level 14, State 1, Line 0
Login failed for user 'abc'.
------ Error Message Ends
Consider login name is abc.
Now this login abc has sysadmin rights on sql server 2005.
The same login abc has only db_datareader rights on sql server 2000 on just one database and is not associated with any fixed server role.
I have configured the linked server using the following options;
1. I have tried impersonating login from SQL Server 2005 to SQL Server 2000 .
2. I have also tried specifying remote login / password option.
Anyone having any idea, would be of great help.
Regards,
Salman Shehbaz.
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Jul 22, 2007
i did "Linked server" between To Servers , and it's Working.
---------------------------
For Example :
Server 1 =S1.
Server = S2.
i create table in S1 : name = TblS1
i create same table in S2 : name TblS2
and i create trigger(name tr_cpD) From S1 in TblS1 For send data To TblS2 in S2
/****************** trigger Code ***************
CREATE TRIGGER dbo.tr_cpD
ON dbo.TblS1
AFTER INSERT
AS
BEGIN
SET NOCOUNT ON;
insert into [S2].[dbname].[dbo].[TblS2] Select ID,Name from insertedEND
**************************************************
result is :
Msg 7399, Level 16, State 1, Procedure tr_cpD, Line 14
The OLE DB provider "SQLNCLI" for linked server "S2" reported an error. The provider did not give any information about the error.
Msg 7312, Level 16, State 1, Procedure tr_cpD, Line 14
Invalid use of schema or catalog for OLE DB provider "SQLNCLI" for linked server "S2". A four-part name was supplied, but the provider does not expose the necessary interfaces to use a catalog or schema.
how i can execute this trigger
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Feb 7, 2008
Hello,
I have an intranet environment consists of two servers:
- An application server windows 2003 server with 64-bit server Sharepoint 2007 SP1 (Standard version for search)
- A database server windows 2003 server with 64-bit SQL Server 2005 SP2 64-bit (Standard - 9.0.3054)
It happens regularly that the database server crash (frozen black screen) while the application server indexes (crawl) the content of the intranet site based on sharepoint. There is no alert / error in the observer of events, nor in the sql logs.
The crash is uncertain: dice once all goes well, soon after that crash. When i set the parameter search service (service management research), I can define a regulatory impact of the robot to change the number of documents at the same time : "Request 2 documents at the same time, the crash is more rare, "ask 64 documents at a time, the crash is more common.
My Intranet under sharepoint is composed of a collection site with a dozen sub-sites. There are 3 large library of PDF document. All done in the 4 go in terms of volume.
My problem for about 3-4 months. (Maybe more. Before, indexing was not yet in place).
Someone could help me? Thank you
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Apr 18, 2007
Can I connect from a SQL Server 2005 database to a SQL Server 2000 database, without establishing a linked server connection.
I need to fire a SELECT query on a SQL Server 2000 database, but don't want to add it as a linked server. Is there any way I can do this or its not possible??
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