SQL Connection In Vista With Trusted Connection Fails Under Local System Account Until Reboot
Mar 4, 2008
Hi All,
We are using the Windows Task Scheduler as a substitute for the SQL Server Agent, which isn't available in the Express edition. The scheduled task just calls a batch file, which in turn, runs a stored procedure using osql with the -E option for a Trusted Connection.
SQL Server Express has been installed using the defaults, which means the service is running in the "NT AUTHORITYNETWORK SERVICE" account. The scheduled task we create is set to run using the "NT AUTHORITYSYSTEM" account.
Now we find that on Windows Vista (tested using Ultimate Edition) that the scheduled task fails to run the stored procedure until the machine is rebooted the first time after installing SQL Server Express. When I say "fail", I mean that the stored procedure isn't executed. The scheduled task however completes and reports no errors. On Windows XP, we do not run into this problem so I suspect it has something to do with the UAC in Vista?
We further found that after installing SQL Server Express and creating the scheduled task in the "NT AUTHORITYNETWORK SERVICE" account, the scheduled task (and stored procedure) runs fine WITHOUT requiring a reboot.
Can anyone explain why a reboot is needed to get SQL Server Express to run the scheduled task correctly under Windows Vista and the SYSTEM account?
Any help or thoughts greatly appreciated.
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Jan 5, 2006
During install of SQL Server 2005, we can of course use a domain account or the built-in system account for running the services. I lean toward domain for obvious reaons but would like to know a +/- to each option and why I'd choose one over the other and what consequences or limitations one may encounter if I choose one over the other.
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Jul 12, 2007
From an XP machine I can get a connection using a Widnows Authentication connection string:
oConnection.ConnectionString="Driver={SQL Server};SERVER=RANDY3PPServer;DATABASE=PPData;UID=;PWD=;"
ret=oConnection.Open
from the Vista machine hosting SQL server express the same connection string fails, but succeeds if the database is changed to master
oConnection.ConnectionString="Driver={SQL Server};SERVER=RANDY3PPServer;DATABASE=master;UID=;PWD=;"
ret=oConnection.Open
How can this be and how do I fix it?
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May 9, 2002
I have several DTS jobs that runs well as a job with my nt login account for the SQL agent service startup account, but if I use the System account
they fail with this error.
" Error opening datafile: Access is denied. Error source: Microsoft Data Transformation Services Flat File Rowset Provider"
The data has change access to the System account under the NT security.
Thank you in advanced.
Jorge
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Mar 9, 2007
All --
Please help.
I have some questions about connection strings.
BACKGROUND...
Note that I am using the "SQL Native Client OLE DB Provider", SQL Sever 2005 Express, ASP.NET, C#.NET, and VS.NET 2005.
Note that I do not want to use the "Attach a database file" type of connection string.
Note that I am using the site http://www.ConnectionStrings.com as a reference.
Note that this "Standard security" connection string...<add name="LocalSqlServer" connectionString="Server=MYTESTOFFICESERVERS;Database=MyDatabase;Uid=MyDatabaseUser;Pwd=MyDatabasePassword;" />...does not work and causes the following run-time error...A connection was successfully established with the server, but then an error occurred during the login process. (provider: Shared Memory Provider, error: 0 - No process is on the other end of the pipe.)
Note that this "Trusted connection" connection string...<add name="LocalSqlServer" connectionString="Server=MYTESTOFFICESERVERS;Database=MyDatabase;Trusted_Connection=yes;" />...works but is less-than ideal because it uses a Trusted Connection rather than a Username/Password combination.
QUESTIONS...
(A) What exactly does the error in Item 4 mean?
(B) Do 4 and 5 imply that one must use a Trusted_Connection for all SQL Server 2005 Express connection strings when the database does not reside in the web application's App_Data folder or use a "Attach a database file" type of connection string?
(C) Are there any alternatives?
(D) What do you suggest?
Please advise.
Thank you.
-- Mark Kamoski
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Jul 10, 2007
When using jdbc with IntegratedSecurity, I run into this problem when the machine is not part of a domain & gets its IP address via dhcp. Is this expected behavior or a bug in the jdbc driver.
The SQLServer and client application are installed on the same machine and a local admin is logged in, running the client app.
If I change one of the two parameters mentioned above, the connection can be established leading me to believe this may be intentional for security issues. Am I correct?
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May 17, 2006
Hi all,
Can someone explain it to me why I am getting the following error when I try to connect SQL server express with .NET 2.0?
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.Here is my code and i am using windows authentication:
<%@ Import Namespace="System.Data" %><%@ Import Namespace="System.Data.SqlClient" %>
<%
Dim connAkaki As SqlConnection Dim cmdSelectAuthers As SqlCommand Dim dtrAuthers As SqlDataReader connAkaki = New SqlConnection("Server=.SQLEXPRESS;database=akaki") connAkaki.Open() cmdSelectAuthers = New SqlCommand("select Firstname from UserTableTest", connAkaki) dtrAuthers= cmdSelectAuthers.ExecuteReader() While dtrAuthers.Read() Response.Write("<li>") Response.Write(dtrAuthers("Firstname")) End While dtrAuthers.Close() connAkaki.Close() %>
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Feb 15, 2008
I created a single step plan that does integrity checks. It fails with the error below. I created a new connection using our clusters virtual sql name.
Executed as user: ACCTCOMsqlagent. ...n 9.00.3042.00 for 64-bit Copyright (C) Microsoft Corp 1984-2005. All rights reserved. Started: 1:10:06 PM Error: 2008-02-15 13:10:49.02 Code: 0xC00291EC Source: {0CF32F3D-A8D1-492A-9C0F-AD4E0FC67D14} Execute SQL Task Description: Failed to acquire connection "Local server connection". Connection may not be configured correctly or you may not have the right permissions on this connection. End Error Warning: 2008-02-15 13:10:49.02 Code: 0x80019002 Source: OnPreExecute Description: SSIS Warning Code DTS_W_MAXIMUMERRORCOUNTREACHED. The Execution method succeeded, but the number of errors raised (1) reached the maximum allowed (1); resulting in failure. This occurs when the number of errors reaches the number specified in MaximumErrorCount. Change the MaximumErrorCount or fix the errors. End Warning Error: 2008-02-15 13:11:31.26 Code: 0xC0024104 Source: Check Database Integrity Ta... The package execution fa... The step failed.
The agent and db are running under domain accounts and the job is owned by sa.
Thanks for your help.
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Apr 30, 2007
Just spotted that some cowboys install a Live DB Server using Local System Account for the SQL Server Service.
Gonna change it to a Domain Admin Account tonight.
Anyone got any advice or warnings about any "gotchas" I might run in to during a job like this?
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Sep 26, 2007
Hi,
Is it possible to set up database mirroring between two servers that have SQL Service running under Local system? I tried to setup mirroring between two servers running under Local system but was running into the following error:
Server or Network address cannot be reached or does not exist.
What are the pre-requisites for setting up database mirroring if the service runs under Local system? Do I have to configure certificates? Is that mandatory? Can anyone please let me know. Any other gotchas?
Thanks
AK
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Apr 2, 2008
Let me set the stage of my testbed configuration: On Windows XP SP2, my default connection to the Internet is via wireless express card modem using EV-DO via Verizon Wireless. Let's call this connection A. I also have a traditional wireless network connection (802.11g) that is always enabled. Let's call this connection B. Connection A is always connected during normal business hours. Connection B is not and is often searching for a wireless network to connect to when nothing is in range.
Yesterday, connection B was continuously trying to connect to a wireless network not under my control, meaning that the connection was never established and notification messages continually popped up to complain of this fact. Over time, I've learned to ignore these messages and go on doing my daily work without much thought of the possible implications.
Then, things started to get odd. I was running our application, WebWatchBot, to perform some simple tests of various websites and servers, when I started to get messages from the application that database connectivity was lost, which is a message that pops up to inform the user that the connection is forcibly dropped by SQL Server. After a few moments, the connection to the database was re-established and the message went away. Since I was actually working with SQL Server, I thought it was an anomoly, so I continued on. Then, it happened again. And again. Then, I noticed that the "database connectivity lost" message started to coincide with the wireless connection's (connection B) inability to connect with a wireless network.
Why would this be happening? The database and application are on the same exact computer. The connection to the database is via ODBC drivers over tcp/ip, but why would connection B affect this?
Some added information that may prove useful:
Client side:
What is the connection string in you app or DSN? (please specify)
DRIVER=SQL Server;SERVER=HIGHNOTEWEBWATCHBOT;Database=WebWatchBot;UID=sa;PWD=*****
If client fails to connect, what is the client error messages? (please specify)
[Microsoft][ODBC SQL Server Driver]Communication link failure
Is the client remote or local to the SQL server machine? [Remote | Local]
Can you ping your server? [YES | NO ]
In cmd.exe console, type €œping -a <server_name>€?.
Can you telnet to your SQL Server? [YES | NO, please specify the error message ]
In cmd.exe console, type €œtelnet <server name> port, where port can be 135, 445 or sql_server_tcp_port. If your cmd.exe console turns into a complete black screen with a cursor flushing on top left corner, you are connected. Type ctrl+€™[€˜ to bring up telnet prompt and type €œquit€? <enter>.
What is your client database provider? [SNAC | MDAC | ADO.NET1.0 | ADO.NET2.0| other (please specify] Or/And, what is your client application? [SQL Management Studio | SQL Profiler | Visual Studio | Other (please specify): WebWatchBot - Website and Server Monitoring Software
Is your client computer in the same domain as the Server computer? (Same domain | Different domains | WorkGroup)
What protocol the client enabled? [Shared Memory | TCPIP | Named Pipes].
Do you have aliases configured that match the server name portion of your connection string? NO
Do you select force encryption on server and/or client? NO
[2] Server side:
What is the MS SQL version? [ SQL Server 2005 | SQL Sever 2005 ]
What is the SKU of MS SQL? [Enterprise | Standard | Workgroup | Express (or MSDE) | other (please specify)].
Microsoft SQL Server Management Studio 9.00.3042.00
Microsoft Analysis Services Client Tools 2005.090.3042.00
Microsoft Data Access Components (MDAC) 2000.085.1117.00 (xpsp_sp2_rtm.040803-2158)
Microsoft MSXML 2.6 3.0 4.0 5.0 6.0
Microsoft Internet Explorer 7.0.5730.11
Microsoft .NET Framework 2.0.50727.832
Operating System 5.1.2600
What is the SQL Server Protocol enabled? [Shared Memory | TCPIP | Named Pipes ]. Use SQL Server Configuration Manager to configure it and check ERRORLOG or event log to confirm.
Does the server start successfully? [YES | NO] If not what is the error messages in the SQL server ERRORLOG?
If SQL Server is a named instance, is the SQL browser enabled? [YES | NO]
What is the account that the SQL Server is running under?[Local System | Network Service | Domain Account]
Do you make firewall exception for your SQL server TCP port if you want connect remotely through TCP provider? [YES | NO | not applicable]
Do you make firewall exception for SQL Browser UDP port 1434? In SQL2000, you still need to make firewall exception for UDP port 1434 in order to support named instance.[YES | NO | not applicable ]
[2a] Tool Used to Connect
What tool or Application are you using to connect to SQL Server (eg: Visual Studio, SQL Server Management Studio, SQLCmd.exe, OSQL, etc) and especially the version of SQL Server (Express, Workgroup, Standard, Enterprise, Developer)
[3] Platform:
What is the OS version? [Windows XPSP2 | Windows 2003 | Windows 2000 | Windows 98 | others (please specify ) ].
Do you have third party antivirus, anti-spareware software installed? [Symantec | Norton | other (please specify)].
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Feb 5, 2003
hai,
I can schedule my task in DTS provided my sql server agent runs in the same windows authentication as of the windows login(specified the user name and pass word in the logon properties of sql server agent) and DTS package owner.
it is failing when i run with local system account. why is that so.
is there any way to do it.
If not is there any document stating this.
Please guide me.
Regards
Murali
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May 23, 2008
Hi folks.
When installing SQLServer 2005 Express, I use the following command line:
cmdline = " /qb ADDLOCAL=SQL_Engine,SQL_Data_Files SECURITYMODE=SQL INSTANCENAME=MyServer SAPWD=MyPwd DISABLENETWORKPROTOCOLS=0 SQLAUTOSTART=1 requiresmsiengine=1"
I noticed that when installing on a Windows XP machine, the installation results in a SQLServer instance which is configured with Built-in account = Network Service. However, with the same command line used on Windows 2000 machines, the configuration winds up being Built-in account = Local System. My understanding is that the default configuration is supposed to be Local System.
What can I do to ensure that the instance configuration is always Local System during the silent installation? This is required otherwise, under the Network Service configuration, it creates a messy situation to attach DBs.
Thanks!
Mike
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Jul 20, 2005
Hello,My server is part of a W2K domain. What do you advice me as account torun my SQL*Server, service started with a domain user account or aslocal system ?I need advices from a security point of view.Thank's in advance
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Mar 1, 2006
I'm getting "Access denied" error when I try to connect to SSIS from my desktop (Database Engine is fine). I'm a member of sysadmin within SQL, as well as an administrator on the server. I don't have any problem when I log on to the server directly via Remote Desktop and open SSIS.
I went into the surface area config tool, and I see that Database Engine and Analysis Services both expand and have a sub tabs to enable Services and Remote Connections, but Integration Services does not expand to a Remote Connections option, just Services. We're running MSDN Enterprise edition.
Does it matter if all the SQL services are using "Local System" for the logon ? I use an administrative logon on my SQL2000 boxes, and was fiddling with them on the 2005 box yesterday, but it seemed to cause more problems, so they are all Local System for now.
Am I missing something obvious ?
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Apr 27, 2006
Hi. can anybody suggest command line option to install sql express 2005 under local system account? currently it defaults to 'Network service'.
Thanks in advance.
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May 19, 2008
Hi. I'm (very) new to SQL Server. I have run into what seems to be a very common problem, judging by the number of Google hits, but it's not actually in the FAQs here, as far as I can see.
Situation
I installed SQL Server Express with Advanced Services 2005 on my Windows XP Pro laptop, using (with one exception) the default install. The exception was to put the data files on a separate partition (D: ) where I have more free space.
SQL Server Management Studio Express connects happily, and I set up a single data import table.
Issue: bcp Fails to connect to default local instance
I initially tried bcp in output mode, prior to working in earnest on importing my data. However the command line-
bcp MyDatabaseName.dbo.UserProfile out UserProfile.txt -T -c
Fails with the error-
Error = [Microsoft][SQL Native Client]Named Pipes Provider: Could not open a connection to SQL Server [2].
As I understand it, the local instance of SSE is the default, and should use a local (shared memory?) connection. This seems to work for Management Studion Express, but not bcp.
While investigating this problem, I tried enabling remote connections (all types) through the Surface Area Configuration wizard, and found that remote connections using either of:
bcp eSpacePh1.dbo.UserProfile out UserProfile.txt -T -c -S localhostsqlexpress
bcp eSpacePh1.dbo.UserProfile out UserProfile.txt -T -c -S mycomputernamesqlexpress
both work ok.
Extra Info
When starting Management Studio Express, it says something like "Configuring environment for the first time". However it says this every time it is started, not just the first run after installation, does this indicate some configuration data is not being successfully stored?
I have found threads that look similar to my issue-
http://forums.microsoft.com/MSDN/ShowPost.aspx?PostID=836670&SiteID=1
http://forums.microsoft.com/MSDN/ShowPost.aspx?PostID=3351349&SiteID=1
However these do not relate directly to bcp, and to be honest my knowledge of SSE is slender enough at this stage that i'm unsure if there are really relevant.
Any hints on how to proceed much appreciated.
Regards: Colin E.
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May 24, 2007
I've just rebooting the db server and I've currently got 82 connections open to the server. vb6 apps connect fine but .Net apps are sruggling - sa is sql200 query analyzer. they can't get a connection to the server - it just hangs for ages. any idea?
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May 5, 2014
Occasionally I'm seeing the following error when tranlog or full backup maintenance plan is executing.
Failed-1073573396) Failed to acquire connection "Local server connection". Connection may not be configured correctly or you may not have the right permissions on this connection.
What is strange is that it goes away without any action from myself. We have a tranlog backup that is scheduled every hour. I had this error happen once in the middle of the night. It looks like the job was running fine because almost all the backups are there. I've searched and not found a resolution to this error. I checked the event log and don't see any issues and even tried rebuilding the maintenance plans.
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Jul 4, 2007
I have a Web application in asp.net 1.1Iam using windows authentication. The application is on IIS on MachineA. When i try to access this from MachineB as http://MachineA/test/test.aspx, it gives me the error "login failed for user 'null' : not associated with a trusted sql connection"Both MachineA and MachineB are on the same domain & iam not using any sql authentication. Could someone suggest me where i might have gone wrong. Web.config has authentication as 'windows', allow users = "*" and Identity impersonation = trueOn IIS, the vitual directory of 'test' application has Directory secuirty set to 'Integrated Security'Please let me know if someone had dealt with similar scenario. Thanks.
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Nov 1, 2004
Hello,
I keep getting this error when I try to connect to my SQL Server:
"Login failed for user ''. Reason: Not associated with a trusted SQL Server connection."
I've tried to use both methods of logging into the DB (integrated security and using a SQL username and password).
Anyone have any idea on how to fix this?
Dale
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Mar 8, 2005
i had try to use the following comand to login msde server
osql -U sa -P ****
and it reture the following:
Login failed for user 'sa'. Reason: Not associated with a trusted SQL Server
connection.
how can i fixed this problem,and i really want to use command line to maniuplate msde server
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Jul 3, 2001
Hello,
I have just installed MSSQL 2000 on Windows 2000. what I am finding is that I cannot open an isql (or query analyzer) session using the sql login (i am successful when i use NT authentication). The error message I get is as follows
Msg 18452, Level 14, State 1:
Login failed for user 'xxx'. Reason: Not associated with a trusted SQL Server
connection.
DB-Library: Login incorrect.
MSDN talks about setting the registry entries differently, but that seems to be only for SQL 7.
anybody have any hints about this.
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May 12, 2000
Can anyone please tell me how to create a trusted connection?. I am from Unix world and NT is still kind of new to
me. Let say my SQL server is located in this machine residing in domain X and I want a NT user, ABC, who is in
domain Y to have acess to my server. What do I need to do?. Many thanks.
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Dec 11, 2001
Can anyone please advise me on how to set a sql7.0 and sql2000 server having trusted connection. Appreciate your help"""
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May 5, 2004
What does it mean when a users is connected but it is a "non-trusted connection". This is showing up in the log file after my users connect. How does this effect the system/user? We have been experiencing speed issues and I was wondering if this might be a possible source of the problem.
Thanks in advance.
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Jul 20, 2005
Hi-Is it possible to do a trusted connection for a web server not onthe same physical machine. By this I mean can I make a remoteconnection from a web server to a sql server using a trusted connection.If so, how?Thanks,Dave
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May 18, 2006
I'm trying to get a utility to run, and it's insisting on a user or trusted connection. I'm using SQL Server 2000 running locally. I've tried every login name, default, user I can think of but it rejects all of them.
What should I use for "trusted connection"?
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Dec 15, 2007
Hello,
I have an application we use here at work that I wanted to bring home to work from my house. At work I can get the application to connect to the SQL Server without problems. At home I get:
Login failed for user '(null)'. Reason: Not associated with a trusted SQL Server connection.
I am connected to the office using a VPN connection. I have permissions to access the database (I am the server admin). It only happens when I connect thru VPN. I have tried it on 2 other systems here in the house to insure its not just my computer.
At the moment the application will only work with a trusted connection or Windows Authentication. It will not work with SQL authentication.
Any ideas?
Thanks!
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Jun 29, 2006
Hello,
I appologize if this is in the wrong spot, but it seemed like the appropriate place.
We have IIS installed on one box and SQL on another. We use a trusted connection to connect.
When we try an connect to our DB, we don't get an error, the page just refreshes. From what i have gathered, it looks like we are not being authenticated. We have the ASPNET domain user on both boxes and its configured with the correct permissions, but we still can't connect.
Do i need to set up or give permissions to another account i dont know about, or is there some file that needs access?
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Jul 4, 2006
Hi folks, when i try to connect to my sql express sever through Sql sever authentication I keep getting an error that says
"Login failed for user 'username'. The user is not associated with a trusted SQL Server connection. "
I know the password is right.. how do i overcome this??
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Apr 2, 2008
Hello All,
I know this issue has been dealt with every where in the universe. but none seem to solve my problem. I need help desperatelyThe Web Application is a Classic ASP/Sql Server 2000 using two computers in the same physical network:Computer-A is the Sql Server2000 running Windows XP Professional.Inside Sql Server2000 i created a login, AA, as a dbowner of a database called XXX. Inside XXX, AA is right there as a user.
i configured the SqlServer to accept mixed (Windows and Sql) logins.I restarted the computer and i logged into sqlserver successfully as AA. Everything is fine here.
Computer-B is the Web Server running IIS in Windows XP Professional.Here, I successfully created a System ODBC i named EEEE to connect to XXX using the AA login. Everything is fine up to this point.But, to my greatest surprise when i use - conn.Open("DSN=EEEE;UID=AA;PWD=AApassword;") in a classic ASP page, it returns this very famous error.
What did i do wrong? Please help
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May 22, 2008
Hi All,
My Webserver and SQL Server are of different machines.I have connected my website with sql server database. I published that website in IIS. I can able to browse that in local machine. But, if I try to browse from some other machine its giving me error saying "NOT ASSOCIATED WITH TRUSTED SQL SERVER CONNECTION".
MY Connection string is this:
connectionString="Data Source=BOOKSQL;Initial Catalog=CustomerDb;Trusted_Connection=True;"
I also tried with
connectionString="Data Source=BOOKSQL;Initial Catalog=HeCustomerDb;Integrated Security=SSPI;"
How can I overcome this problem. Please help me! I need ur immediate response.
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