ODBC SQL Server Driver TCP/IP Sockets SQL Server Does Not Exist Or Access Denied
Dec 3, 2004
I am running Windows 2003 Standard edition with IIS and SQL 2000 SP3a installed on it.
The web clients use ASP pages which use DSN to connect to SQL 2000 database. It has been working fine since last 1.5 years except 2 days ago when I faced this error suddenly on server:
I checked the error logs of SQL server and didn't find anything.
Only entries were that the SQL is starting database, ports and IPs on which it is listening etc. The usual stuff. No errors in starting.
The SQL Agent log showed following errors:
2004-11-30 04:45:33 - ! [298] SQLServer Error: 2, ConnectionOpen (Connect()). [SQLSTATE 01000]
2004-11-30 04:45:33 - ! [382] Logon to server '(local)' failed (JobManager)
2004-11-30 04:45:36 - ! [298] SQLServer Error: 17, SQL Server does not exist or access denied. [SQLSTATE
I don't understand what was the problem. It first occured when nothing on server was changed, next it occured 30-32 hours later, and still now it hasn't happened again.
I am receiving the following error when starting a program called ShelbySystems that is supposed to connect to a local database. I don't think this is a security issue but I don't know much about SQL server either so...
  DIAG [08001] [Microsoft][ODBC SQL Server Driver][Shared Memory]SQL Server does not exist or access denied. (17)   DIAG [01000] [Microsoft][ODBC SQL Server Driver][Shared Memory]ConnectionOpen (Connect()). (2)
System Info: Windows 10Â Home -Â upgrade from 8 64 bit SQL server 2012 Express SQL Backwards compatibility 2005 64 bit ShelbySystems software v5.4
I am including the trace log in case it is useful.
when I was sending 50 simultaneous connections to the web services, I got these 2 errors: - "1[Microsoft][ODBC SQL Server Driver][DBNETLIB]SQL Server does not exist or access denied. "
- "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: TCP Provider, error: 0 - A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond.)"
Everything worked fine if I ran 10 simultaneous connections. I am using Microsoft ACT to load test the web service. The database is SQL Server 2000. Any idea about why this is happening?
I just installed SQL 2005 on a backup/test server. When I connected with ODBC to the new server I lost all of my ODBC connections, even to the working server (SQL 2000). I did a full repair on XP and got the ODBC to connect. Why would connecting to SQL 2005 cause my ODBC to crash ?. I tried using SQL Native as well, with no joy to either server. My ODBC isn't working again. The problem began as being intermittent, i.e. connected one minute, lost connection the next. Now it's permanently disconnected and I'm not even sure the reinstall was a solution.
I have recently deployed a web app that I have been developing onto the production server (Windows 2003 SP1 + an SQL Server 2000 SP4 cluster). The web app uses both Enterprise library and another Dotnet based database abstraction layer to query SQL Server. However, on deployment, when requesting data through both abstraction layers, I receive the generic SQL Server does not exist or access denied. However, I have validated the configuration of Enterprise library by creating a simple diagnostics console app that uses the exact enterprise library configuration file and this can connect without a problem. It seems like only web applications are affected though this is fairly standard web app using ASPNET, user , no impersonation etc. Therefore I suspect something similar to permissions on dlls or similar. I have looked around at Windows, WindowsSystem 32, the Dotnet framework but can anyone suggest any other areas to look at?
Does the error below look familiar to anybody? I cannot seem to get past it! My connection code is <sessionState mode="SQLServer" stateConnectionString="tcpip=BRAHMA" sqlConnectionString="data source=epscor;user id=epscorser;password=epsc0r" cookieless="false" timeout="60"/> Help in solving this appreciated! -Steve SQL Server does not exist or access denied. 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: SQL Server does not exist or access denied.Source Error:
An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below. Stack Trace:
[SqlException: SQL Server does not exist or access denied.] System.Data.SqlClient.ConnectionPool.GetConnection(Boolean& isInTransaction) +474 System.Data.SqlClient.SqlConnectionPoolManager.GetPooledConnection(SqlConnectionString options, Boolean& isInTransaction) +372 System.Data.SqlClient.SqlConnection.Open() +384 System.Web.SessionState.SqlStateConnection..ctor(String sqlconnectionstring) +92
Hello everyone, I’m hoping that someone could help explain why I get this error “SQL Server does not exist or access denied.� . I’ve migrated to the web server from my local machine and these are the steps I took: 1.Copied folder to web server. 2. Changed connection string to connect to DB 3. modified web.config
Being the first time I’ve done this I’m also posting the connection string and config file code.
We have sql server with the name production1 (IPID:100.102.33.33) ,from asp.net iam able to connect properly ,yesterday we changed the ip Id of this system(production1) from that time if iam trying to connect from asp.net code it is giving error sqlserver does not exists access denied.
Iam able to connect in query analyzer by using same userid,password. Iam able to connect in vb.net with same connection string which iam using in asp.net Iam unable to connect in asp.net error sqlserver does not exists access denied. Please help me is there any problem with asp user or what?
I think its my server because I cant get it to link up to an Access data base either, heres the error I get.[DBNETLIB]ConnectionOpen (Connect()),]SQL Server does not exist or access denied.Im pretty sure that all the fields that I entered are correct though.What could be the problem? Someone mentioned that the network protocol configuration maybe isnt setup right. Could this be the problem? If so how would I properly configure this?
I've got a SQL2000 named instance on a box that also has SQL 2005. Both database versions have run side by side for some time and I don't USUALLY have a problem (famous last words!). I'm currently getting the error in the subject line trying to connect to it as "MACHINENAMESQL2000", SQL2000 being the named instances, from another machine. It works fine from the local machine, naturally. I have verified my creditials, i.e. both Windows Authentication and a SQL login work fine from the local machine. The machines are physically on the same subnet (they're actually side by side) and both can talk to each other just fine, i.e. they ping, and can map drives, etc. Any tips/ideas on how to trouble shoot this? Is there a new security switch that needs to be set to make the db visible to other machines?? -Confused
I' ve wrote the following simple asp.net code to test the connection to my local SQL server: SqlConnection connection = new SqlConnection ("server=localhost;uid=sa;pwd=;database=pubs"); try { connection.Open(); } catch(SqlException ex){ Label1.Text= ex.Message;} finally{ connection.Close();}
But each time I got the following errors: SQL Server does not exist or access denied.
Can anyone help me find out when my problem lies?
BTW, the SQL service in Control Panel has been started, and my local SQL server uses windows and SQL authentication. When I use osql -E -S MyMachineName(This MyMachineName is some kind SQL Server Registration in SQL Server Group of SQL Server Enterprise Manage), everything seems to be fine, but it does not work when I use osql -E -S localhost.
Trying to get Quickstart tuts up and running. I get this error whenever i try to run any examples.
System.Data.SqlClient.SqlException: SQL Server does not exist or access denied
I installed the MSDE (i think) and i see the service MSSQL server running. I don't see the icon in the system try that shows SQL server is running. I don't even know how to check to see if the MSDE is installed. There is nothing in my Start>>Program Files MSDE related. What am i doing wrong? Thanks!
Trying to get the Quickstarts up and running. When i go to one of the server side data access tutorials i get the error: SQ: server does not exist or access denied. I am using SQL server 2000. Any reason i would be seeing this?
Also, to see the quickstarts i have to browse to httP://localhost/quickstart/.....if i try to go to http://machinename/quickstart/ i get access denied. Any reason for that?
I'm getting the following error when I run my web app: SQL Server does not exist or access denied. I created a role in my db and added a user to that role. I gave the user the appropriate permissions. I also gave the user the appropriate permissions to my tables.
I get the following error when I try to access SQL Server:
SQL Server does not exist or access denied. 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: SQL Server does not exist or access denied
and I also get the following Warning in the System Log
The server was unable to logon the Windows NT account 'ECOM411-BOYSSWGASPNET' due to the following error: Logon failure: unknown user name or bad password. The data is the error code.
I have settup the account 'ECOM411-BOYSSWGASPNET' on the SQL Server and have given it access to the my DB... Could some one tell me what could be wrong??
I have 2 servers. one is the web server and the other is the sql server. web server(iis) is on windows 2000 and sql server is hosted on windows 2003
i can't connect to the sQL Server hosted on my Windows 2003 machine from an asp.net application. This is the error message i am getting. "SQL Server does not exist or access denied."
The sql server is set for both windows and sql server authentication. I have no problem connecting to it from the Web server using Enterprise Manager or Query Analyser. The password is correct and username sa has full access.
This is the code i am using. the code is fine. i have used it 100s of time. the code below will work if i change the data source to "localhost" to connect to the sql server that is hosted on the same machine.
Dim strCon As String strCon = "data source=Data1;initial catalog=MyFriendsNet;password=blah;persist security info=True;user id=sa;workstation id=Web1;packet size=4096" Dim MyConnection As SqlConnection = New SqlConnection(strCon) Dim MyCommand As SqlCommand = New SqlCommand("Select * FROM Users", MyConnection)
MyConnection.Open()
Dim MyDr As SqlDataReader = MyCommand.ExecuteReader
While MyDr.Read() Response.Write(MyDr("FirstName"))
End While
MyDr.Close() MyConnection.Close()
This probably has to do with some kind of authentication issue. anyone have any ideas.
Hi, When i am running web server IIS 5.0 and SQL Server 2000 in the same machine, the following connection strings is working well: server=(local);uid=sa;pwd='';database=databaseName
But, when i try to run Web Server IIS 5.0 on machnine A and SQL Server 2000 on machine B. The connection strings for connecting to the database server is: server=serverName;uid=sa;pwd='';database=databaseName
The following error occurs:
Exception Details: System.Data.SqlClient.SqlException: SQL Server does not exist or access denied.
Source Error:
Line 70: myCommand.CommandType = CommandType.Text Line 71: ' Execute the command Line 72: myConnection.Open() Line 73: Dim result As SqlDataReader = myCommand.ExecuteReader(CommandBehavior.CloseConnection) Line 74:
Hi All, I'm working from the tutorials section of this site. The code is below: <%@ Import Namespace="System.Data" %> <%@ Import Namespace="System.Data.SqlClient" %>
<html> <script language="VB" runat="server">
Sub Page_Load(Sender As Object, E As EventArgs)
Dim DS As DataSet Dim MyConnection As SqlConnection Dim MyCommand As SqlDataAdapter
MyConnection = New SqlConnection("server=(local)NetSDK;database=pubs;Trusted_Connection=yes") MyCommand = New SqlDataAdapter("select * from Authors", MyConnection)
DS = new DataSet() MyCommand.Fill(ds, "Authors")
MyDataGrid.DataSource=ds.Tables("Authors").DefaultView MyDataGrid.DataBind() End Sub
</script>
<body>
<h3><font face="Verdana">Simple Select to a DataGrid Control</font></h3>
As shown by the post topic, I am trying to connect to a remote sql server through enterprise manager, and have been getting "SQL Server does not exist or access denied".
I have disabled Named Pipes, made sure it's listening on port 1433, triple-checked the user account, etc. Still nothing. The server is behind an ISA server, that has packet filtering turned on for 1433 also, yet I can't help but think the ISA server is to blame....
I am baffled after reading multiple tech docs and forum posts.
ANY HELP would be GREATLY APPRECIATED. (I'm pulling my hair out).
ASP.NET page on dev server and live server both access data on live server.
A couple of days ago I started getting "SQL Server does not exist or access denied" error when running the pages on the Dev server.
Looking at the live server logs I see:
Logon Failure: Reason:Unknown user name or bad password User Name:ASPNET Domain:FS-DEVWEB-2000 Logon Type:3 Logon Process:NtLmSsp Authentication Package:NTLM Workstation Name:FS-DEVWEB-2000
What changed? Why can't the ASP.NET on the Dev server get SQL data from the Live Server. All the connection strings are correct. I can get the same SQL connection and queries running in Enterprise Manager and Classic ASP from the Dev server to the Live Server.
Any ideas how to fix this. I'm sure I just have to some how tell the live server to trust the Dev server.
I got this error when try to run dotnet application SQL Server does not exist or access denied .
Here is my connection string. It used to be working. THanks! <add key="data" value="data source=66.25.45.27;initial catalog=EPLAN_DB_DEV;persist security info=False;user id=eplanuser;workstation id=laptop;packet size=4096;password=qnetuseradd>
Hello Everyone and thanks for your help in advance. I am having an awful time debugging a SQL Server Connection issue. I have a new installation of a Windows 2003 Server and SQL Server 2000. I have an ASP.Net application that is currently functioning on a Windows 2000 Server. I have donwloaded all of the latest service packs. I have verified that the SQL Server uses both SQL Server and Windows authentication. I have set the connection string in the web.cinfig to:
But nothing seems to get me connected. I have read numerour KB articles, but can't get resolution. I desperately need help. Any insight would be enormously appreciated. Thanks.
I get this error when trying to run my newly designed page here is where it occurs
Server Error in '/NewParadoxDotNetConversion' Application. --------------------------------------------------------------------------------
SQL Server does not exist or access denied. 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: SQL Server does not exist or access denied.
Source Error:
Line 230: 'Put user code to initialize the page here Line 231: Me.DstUpgradesSQL1.Clear() Line 232: Me.daUpgradesSQL.Fill(Me.DstUpgradesSQL1) <--------- Line 233: Line 234:
-------------------------------------------------------------------------------- Version Information: Microsoft .NET Framework Version:1.1.4322.573; ASP.NET Version:1.1.4322.573
alright here is the problem though Using this connection UNALTERED i can go into this data adapter run this query through query analizer and it works great I can make it fill the dataset in the IDE but when i run the page it gives this error when creating a connection to this computer i save the password so it should not need the password when i create this connection I select the server i use my login I select the database click "Test Connection" and it works correctly and as i said earlier i can use this connection in the IDE without any problems what-so-ever is there anything you can tell from this
in sql server under properties of the server -> under the security tab -> under authentication i moved the option to "sql server and windows" from "windows only" so that i could login from a remote server is there something else i should change also?
The program works correctly on my development computer running sql server 2000 on windows 2000 pro
the other sql server that is giving me the problems is located on a windows 2003 server with sql server 2000
I am getting this message error when executing my first web application. I am using MSDE and executing on the same computer. Here is the code i am using. The name of the local computer is winxp.
' Insert page code here ' Sub Page_Load(Sender As Object, E as EventArgs) Dim con as new sqlconnection("data source=winxp.contactos;integrated security=SSPI;Database=Contactos") Dim da as new sqldataadapter ("select * from contactos",con) Dim ds as new dataset() da.fill(ds,"contactos") ListBox1.DataSource = ds ListBox1.DataTextField = ds.tables("Contactos").Columns("Cedula").ToString ListBox1.DataBind()
By any chance it it possible to find whether SQL Server is exist or not OR whether it is working or not from asp.net code? I can redirect him if any runtime errors comes in my website.But I want more specifically tell the user that It's becuase of the SQL Server.
Same thing I want to do for SMTP (mail server) also.
Ever since I demoted my Active Directory domain controller, I haventn been able to connect to this server from a remote server on the same network. I havent been able to connect at all...not even from behind the firewall.
I'm thinking it has something to do with the logins getting jacked up somehow...after the demotion. I can share a folder on the demoted domain controller, and access it. I can also connect via to its IIS from the remote machines IIS. I'm only having trouble with this right here.
I also installed SQL Server client tools on the remote machine, but I doubt that has anything to do with it.
[code] SQL Server does not exist or access denied. 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: SQL Server does not exist or access denied.
Source Error:
Line 30: SqlDataAdapter ada = new SqlDataAdapter("SELECT id, name, acronym FROM schools", con); Line 31: DataSet dst = new DataSet(); Line 32: ada.Fill(dst, "SchoolsData"); Line 33: Line 34: System.Web.HttpContext.Current.Cache.Insert("SchoolsData", dst.Tables["SchoolsData"], null, System.Web.Caching.Cache.NoAbsoluteExpiration, System.Web.Caching.Cache.NoSlidingExpiration, CacheItemPriority.High, onRemove);
I'm just learning ASP.NET and have been using WebMatrix to create a few simple pages which access an SQL Server database on another server. This has been working fine.
Now I'm trying to learn Visual Studio and have just done the "Creating a Web Application Project" walk-through. I'm accessing the same remote database and everything goes smoothly until I try to run the project.
No problems with Build Solution, I can 'Retrieve Data' from a table in Server Explorer, and the 'Test Connection' test worked properly. But, when I 'Start Without Debugging' (or a regular 'Start') I get the error:
"Exception Details: System.Data.SqlClient.SqlException: SQL Server does not exist or access denied"
Any help would be greatly appreciated. Thanks...
(I've gone through the walk-through 3 times using different databases (including Pubs) and always get the same results)
