Regarding Login In Linked Server
Dec 12, 2006
We are using linked servers to access another server, we are using windows authentication. but when we use
EXEC master.dbo.sp_addlinkedserver @server = 'SERVER', @srvproduct=N'SQL Server'
EXEC master.dbo.sp_addlinkedsrvlogin @rmtsrvname = 'SERVER', @locallogin = NULL, @useself = N'False', @rmtuser = N'sa', @rmtpassword = N'sa'
When we connect using a SQL login as specified in the above line we are able to connect to the linked server.
But when we want to connect using a Windows user it is connecting.(we want to connect using a specific windows user i.e only one windows user will be there in the server and we shall access the server using that windows user)
EXEC master.dbo.sp_addlinkedsrvlogin @rmtsrvname = 'SERVER', @locallogin = NULL, @useself = N'False', @rmtuser = N'Domainuserid', @rmtpassword = 'password'
Is there any other way to connect to the linked serrver.. we dont want to use the SQL server login to connect to the linked server.. how to use windows authentication to connect to the linked server. Anyone have tried it out.. Thanks in advance
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Apr 15, 2014
Can we assign two logins for two different databases on target server. For example, I would like to create a Linked Server between ServerA and ServerB.
ServerB has two databases on it and both using different logins to access. Say DB1 has Login1 and DB2 has Login2
So can I create something like this:
EXEC master.dbo.sp_addlinkedserver @server = N'db_link', @srvproduct=N'SQLServer OLEDB Provider', @provider=N'SQLNCLI', @datasrc=N'ServerB'
EXEC master.dbo.sp_addlinkedsrvlogin @rmtsrvname=N'db_link',@useself=N'False',@locallogin=N'Login',@rmtuser=N'Login1',@rmtpassword='Password1'
EXEC master.dbo.sp_addlinkedsrvlogin @rmtsrvname=N'db_link',@useself=N'False',@locallogin=N'login',@rmtuser=N'Login2',@rmtpassword='Password2'
Am I able to access two different databases using this same linked server. I tried but with no success.
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Jan 31, 2008
I have a stored procedure that retrieves data via a linked server that is running on a local instance of SQL Express 2005. This has been working without problems for some time.
We are now trying to move the database with the links to either SQL Express 2005 running on a server, or an instance of SQL Server 2005. In both cases I can successfully link the servers but when the stored procedure executes it fails on the select statement from the linked server with the following message:
OLE DB provider "SQLNCLI" for linked server "mosier" 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 18452, Level 14, State 1, Line 0
Login failed for user '(null)'. Reason: Not associated with a trusted SQL Server connection.
Why is the user name null? I've tried explicitly setting login information by running the sp_addlinkedsrvlogin procedure but get the same results. In all cases logins should be using windows authentication and all the servers are inside the corporate firewalls.
I presume there is some property somewhere that is different between the SQL instances that work and the ones that don't but I haven't been able to find anything.
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May 14, 2007
I use linked serve with (Security :be made with specific security conterxt) to connect to my production server from a Data Archive server.
Stored Procedures loop throught the prodcution data to insert records into Archive tables...Howerver after few hundreds of iteration I get the following error...
"Access to the remote server is denied because no login-mapping exists."
I am confused with the error message as it happens only after some successful insertions....
Any help is apprecaited...
Thanks
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Feb 29, 2008
Hi Folks SQL2k on NT4 Domain I have a UserDB on SvrA - Access to UserDB is Via a DomainGroup and is assigned db_owner role UserDB Executes a local SP which in turn Executes a remote SP on SvrB via a Linked Server The Linked Server Login Security is via mapping to a remote account which has db_owner on the remote DB. I would like to. a) stop ALL users on SvrA from being able to use this linked serverb) tightly restrict permissions of the remote account to the remote db Is it possible to MAP above local server login to remote server login as the local login is via a domain group. I cannot significantly alter UserDB current Login Security I'm also worried that another system/db is utilizing this Link (legally) but I'm not allowed on the production box to monitor it (Hhrummphh - but unfortunately I have the job of providing scripts to tighten security :rolleyes: - hence the prefference for mapping local to remote users I'm sorry I'm not well versed in SQL Security & this is only a central part of my bigger security job(involving horrible RPC's, dynamic SQL, heteregeounous joins, double hops, delegation etc) Any help appreciated GW
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Oct 7, 2014
Is there any way to find out the password for the remote login of the Linked server
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Jun 19, 2006
We are having some commercial applications that are running on sql servers at different sites, all with sql security. The software vendor wants to copy data into staging tables on our BI server. But our BI server only support Integrated security.
But how can i say, in the definition of a linked server (at the remote machines) to swicth security system ?
If it is possible i could enter a fixed domain-account in that users fields, but i suppose that this field was intended for SqlServer security.
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Mar 12, 2008
Hi all:
I have created a linked server that connects a SQL 2000 database to a SQL 2005 database. If I use individual SQL or Windows accounts as local logins on the SQL 2000 instance, I can successfully query the linked SQL 2005 database.
(For security we use the setting "For a login not defined in the list above, connections will: not be made")
If I try to use a Windows group as the local login, remote queries fail with the error
"Access to the remote server is denied because no login-mapping exists"
Is it not possible to use a Windows group for the local login of a linked server?
If I run 'exec sp_linkedservers' the setup appears valid
Linked Server Local Login Is Self Mapping Remote Login
SQL2005Serv DomainBRubble 0 SQL_Read_Access
SQL2005Serv DomainWindows_Group 0 SQL_Read_Access
SQL2005Serv DomainFFlintstone 0 SQL_Read_Access
Thanks in advance
Grant
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Aug 3, 2007
Hello All,
My application is dependent on two databases one is on sql 2005 machine and other is on sql 2000 machine. A linked server is establish between these two using sql account which has appropriate rights on both server's databases.
application works fine but after some time it crashes and if i see error from sql profiler i get the error
OLE DB provider "SQLNCLI" for linked server "sql2000machine" returned message "Login timeout expired".
Few days back applciation was working absolutly fine, but i was trying to make linked sever through windows account, i dnt know wat has i changed during achiveing that setup that now application (linked server) is not working even with sql account.
please help its urgent.
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Aug 3, 2007
Hello All,
My application is dependent on two databases one is on sql 2005 machine and other is on sql 2000 machine. A linked server is establish between these two using sql account which has appropriate rights on both server's databases.
application works fine but after some time it crashes and if i see error from sql profiler i get the error
OLE DB provider "SQLNCLI" for linked server "sql2000machine" returned message "Login timeout expired".
Few days back applciation was working absolutly fine, but i was trying to make linked sever through windows account, i dnt know wat has i changed during achiveing that setup that now application (linked server) is not working even with sql account.
please help its urgent.
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Sep 1, 2015
I am planning to delete a login from SQL logins because he moved out from project .when i try to delete the login , it throws an error saying " The server principal owns an endpoint and cannot be dropped , error 15141 "
Same problem facing on different servers.
Note : Environment is SQL 2012,SQL 2008 including cluster servers .
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Mar 23, 2006
I get this error when trying to alter a stored procedure that has an insert statement referencing a new linked server I created:
INSERT INTO [servername].databasename.dbo.DirectReport
...
Msg 18456, Level 14, State 1, Procedure Get_Direct_Pay_Move_Data, Line 17
Login failed for user 'NT AUTHORITYANONYMOUS LOGON'.
I added Administrators and my logon to the permissions of my linked server but still get this error when it tries to save my stored proc...the one which has that insert.
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Jul 17, 2007
Server1 sa password is password1
server2 sa password is password2
I can't execute sql with linked server tables because the login fails for sa.
When I setup a login with the same password on both servers, it's fine.
Is there a way to save the password?
I used sp_add_linked_server to generate the link between them.
Server: Msg 18456, Level 14, State 1, Procedure InsertOutstandingInvoices, Line 6
Login failed for user 'sa'.
the line it fails on is where I have qualified the server name:
[server].[db].dbo.[tablename]
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Mar 25, 2002
Hi ,
On my Desktop i registered Production Server in Enterprise Manager
on that Server if i go to SecurityLinked Servers
There is another Server is already mapped, when i am trying to see the Tables under that one of the
Linked Server i am getting the Error message saying that
"Error 17 SQL Server does not exist or access denied"
if i went to Production Server location and if i try to see the tables i am able to see properly, no problems
why i am not able to see from my Desk top
i am using the sa user while mapping the Production Server on my DESKTOP using (ENTERPRISE MANAGER)
And i check the Client Network Utility in the Alias using Named Pipe only, i changed to TCP/IP still same problem
What might the Problem how can i see the Tables in Linked Server from my DESKTOP
Thanks
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Apr 24, 2015
I am using Linked Server in SQL Server 2008R2 connecting to a couple of Linked Servers.
I was able to connect Linked Servers, but I cannot point to a specific database in a Linked Server, also, I cannot rename Linked Server's name.
How to point the linked server to a specific database? How to rename the Linked Server?
The following is the code that I am using right now:
USE [master]
GO
EXEC master.dbo.sp_addlinkedserver
@server = N'Machine123Instance456',
@srvproduct=N'SQL Server' ;
GO
EXEC sp_addlinkedsrvlogin 'Machine123Instance456', 'false', NULL, 'username', 'password'
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Apr 16, 2008
Hi all,
Have just tried my sql server 2005 connected asp classic website on II7 for the first time and have gotten some errors.
First off I have unchecked show friendly errors in IE and have enabled ASP to send error messages to the browser.
My error I get is when I execute a basic .asp page:
Microsoft OLE DB Provider for ODBC Drivers error '80004005'
[Microsoft][ODBC SQL Server Driver][SQL Server]Cannot open database "mydatabasename" requested by the login. The login failed.
/index.asp, line 10 which is dbConnect.Open cstring
from this peice of code:
sub dbOpen()
set dbConnect = Server.CreateObject("ADODB.Connection")
cstring = "DSN=mysqldsn; Trusted Connection=yes"
dbConnect.Open cstring
end sub
I have gone into ODBC and have setup both a user dsn and file dsn that equals mysqldsn and points to my database (I know you only need to set up one DSN but I'm not sure which)
I also notice under mywebsite home panel there is a connection string option. Do I do anything with that?
Definatley a lot more to it than XP's II6!
Any help or advice would be greatly appreciated.
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Jul 18, 2006
Is there a way to bypass the syntax checking when adding a stored procedure via a script?
I have a script that has a LINKed server reference (see below) .
INSERT
INTO ACTDMSLINKED.ACTDMS.DBO.COILS ..etc.
ACTDMSLINKED does not exist at the time I need to add the stored procedure that references it.
PLEASE to not tell me to add the LINK and then run the script. This is not an option in this scenerio.
Thanks,
Terry
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Apr 26, 2015
Oracle and Teradata are able to capture the windows/client login that connects to their database with a functionnal ID.I've searched around and I don't think MS SQL can do this...I administer SQL 2014 server and also SAS Enterprise guide product. I've created sql server logins for several teams so everyone shares the same sql server login which is used to bind the SAS library to my SQL server database.
However, when looking at activity monitor, I can't drill down to which user is executing a particular query. I only see the SQL login which is share amongs 200 other folks.On the other hand, when they connect from SAS to Oracle or Teradata, I can see the shared login + additionally their windows NT login used to connect to SAS which is awesome....they can't fool me by using a shared/funcionnal ID....i still see who's using that ID...
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Oct 14, 2007
Hi,
I have a script component. What it does, it queries the a table using a connectionstring assigned to it in the Connection Managers Editor (which is an ado.net adapter). this works fine when i'm using a windows login in the ado.net connection manager. But when i changed my connection to use SQL server login, I encounter this error:
OnError,,,Add new records to Dim_T_Status (Case),,,10/14/2007 5:54:47 PM,10/14/2007 5:54:47 PM,-1073450910,0x,System.Data.SqlClient.SqlException: Login failed for user 'CS_REPORT'.
at Microsoft.SqlServer.Dts.Pipeline.ScriptComponentHost.HandleUserException(Exception e)
at Microsoft.SqlServer.Dts.Pipeline.ScriptComponentHost.ProcessInput(Int32 inputID, PipelineBuffer buffer)
at Microsoft.SqlServer.Dts.Pipeline.ManagedComponentHost.HostProcessInput(IDTSManagedComponentWrapper90 wrapper, Int32 inputID, IDTSBuffer90 pDTSBuffer, IntPtr bufferWirePacket)
OnError,,,LOAD AND UPDATE OCEAN Dimension Tables,,,10/14/2007 5:54:47 PM,10/14/2007 5:54:47 PM,-1073450910,0x,System.Data.SqlClient.SqlException: Login failed for user 'CS_REPORT'.
at Microsoft.SqlServer.Dts.Pipeline.ScriptComponentHost.HandleUserException(Exception e)
at Microsoft.SqlServer.Dts.Pipeline.ScriptComponentHost.ProcessInput(Int32 inputID, PipelineBuffer buffer)
at Microsoft.SqlServer.Dts.Pipeline.ManagedComponentHost.HostProcessInput(IDTSManagedComponentWrapper90 wrapper, Int32 inputID, IDTSBuffer90 pDTSBuffer, IntPtr bufferWirePacket)
OnError,,,LoadOCEANDimensions,,,10/14/2007 5:54:47 PM,10/14/2007 5:54:47 PM,-1073450910,0x,System.Data.SqlClient.SqlException: Login failed for user 'CS_REPORT'.
at Microsoft.SqlServer.Dts.Pipeline.ScriptComponentHost.HandleUserException(Exception e)
at Microsoft.SqlServer.Dts.Pipeline.ScriptComponentHost.ProcessInput(Int32 inputID, PipelineBuffer buffer)
at Microsoft.SqlServer.Dts.Pipeline.ManagedComponentHost.HostProcessInput(IDTSManagedComponentWrapper90 wrapper, Int32 inputID, IDTSBuffer90 pDTSBuffer, IntPtr bufferWirePacket)
How to go about this?
cherriesh
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Sep 23, 2015
All the logins with sysadmin role are locked out in one of the SQL server. Also in that instance Logon trigger is implemented which allows only certain users with Windows Authentication to logon.
This server is converted into single user mode by using command prompt. Now we are attempting to connect to SQLServer using command sqlcmd -S FTCPU3239 (since we do not have any other login) and create a new login with sysadmin role but are refused due to logon trigger. it says Login failed for login 'DomainNameUserName' due to trigger execution.
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Jun 5, 2015
I have a server that has 20 databases . I have tested with few users with different level of access and all of them were able to connect to the server and also see, select, update , delete from a particular database which is kind of weird because they do not have a user login associated or mapped to that database. I checked and no user is part of any group in AD that would give them permission to connect . I need a query that would find the permission path of a user. I already queried with xp_logininfo but I am not getting any thing.
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Nov 24, 2005
create login dave with password='abc', default_database=tempdb
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Oct 8, 2007
Hi,
I am using SQL Server 2005 at home.
My problem is I forgot my password to log in to my server.
I only remember user name is 'sa'.
I haven't used it for two to three months. So I forgot password.
Previously, When I used sql server 2000, my login is as windows login. so no problem.
But this time, I set seperate log in and I got this problem.
Any help will be appreciated.
Thanks
George
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Feb 26, 2007
Hello everyone,
Since last so many days i am seeing that someone is trying to login to sql server through login name sa.but that login is failed.and this is occuring constantly.
Earlier i had same login failed message for another ip address.i have blocked that ip address through access-list in firewall.but now i am seeing the same message for another ip address.
(1).how can i permenently remove this message from Event log.
(2).What is the impact of this on sql server performance.is sql server performance degraded by this kind of contineous attack?
here i am attaching that report from event viewer log file.
2/26/2007 1:48:18 AM MSSQL$CASHMAX Failure Audit (4) 18456 N/A CASHMAX Login failed for user 'sa'. [CLIENT: 192.192.81.126]
2/26/2007 1:48:17 AM MSSQL$CASHMAX Failure Audit (4) 18456 N/A CASHMAX Login failed for user 'sa'. [CLIENT: 192.192.81.126]
2/26/2007 1:48:17 AM MSSQL$CASHMAX Failure Audit (4) 18456 N/A CASHMAX Login failed for user 'sa'. [CLIENT: 192.192.81.126]
2/26/2007 1:48:17 AM MSSQL$CASHMAX Failure Audit (4) 18456 N/A CASHMAX Login failed for user 'sa'. [CLIENT: 192.192.81.126]
2/26/2007 1:48:16 AM MSSQL$CASHMAX Failure Audit (4) 18456 N/A CASHMAX Login failed for user 'sa'. [CLIENT: 192.192.81.126]
2/26/2007 1:48:16 AM MSSQL$CASHMAX Failure Audit (4) 18456 N/A CASHMAX Login failed for user 'sa'. [CLIENT: 192.192.81.126]
2/26/2007 1:48:16 AM MSSQL$CASHMAX Failure Audit (4) 18456 N/A CASHMAX Login failed for user 'sa'. [CLIENT: 192.192.81.126]
2/26/2007 1:48:15 AM MSSQL$CASHMAX Failure Audit (4) 18456 N/A CASHMAX Login failed for user 'sa'. [CLIENT: 192.192.81.126]
2/26/2007 1:48:15 AM MSSQL$CASHMAX Failure Audit (4) 18456 N/A CASHMAX Login failed for user 'sa'. [CLIENT: 192.192.81.126]
2/26/2007 1:48:15 AM MSSQL$CASHMAX Failure Audit (4) 18456 N/A CASHMAX Login failed for user 'sa'. [CLIENT: 192.192.81.126]
2/26/2007 1:48:14 AM MSSQL$CASHMAX Failure Audit (4) 18456 N/A CASHMAX Login failed for user 'sa'. [CLIENT: 192.192.81.126]
2/26/2007 1:48:14 AM MSSQL$CASHMAX Failure Audit (4) 18456 N/A CASHMAX Login failed for user 'sa'. [CLIENT: 192.192.81.126]
2/26/2007 1:48:14 AM MSSQL$CASHMAX Failure Audit (4) 18456 N/A CASHMAX Login failed for user 'sa'. [CLIENT: 192.192.81.126]
2/26/2007 1:48:13 AM MSSQL$CASHMAX Failure Audit (4) 18456 N/A CASHMAX Login failed for user 'sa'. [CLIENT: 192.192.81.126]
2/26/2007 1:48:13 AM MSSQL$CASHMAX Failure Audit (4) 18456 N/A CASHMAX Login failed for user 'sa'. [CLIENT: 192.192.81.126]
2/26/2007 1:48:12 AM MSSQL$CASHMAX Failure Audit (4) 18456 N/A CASHMAX Login failed for user 'sa'. [CLIENT: 192.192.81.126]
2/26/2007 1:48:12 AM MSSQL$CASHMAX Failure Audit (4) 18456 N/A CASHMAX Login failed for user 'sa'. [CLIENT: 192.192.81.126]
2/26/2007 1:48:12 AM MSSQL$CASHMAX Failure Audit (4) 18456 N/A CASHMAX Login failed for user 'sa'. [CLIENT: 192.192.81.126]
2/26/2007 1:48:11 AM MSSQL$CASHMAX Failure Audit (4) 18456 N/A CASHMAX Login failed for user 'sa'. [CLIENT: 192.192.81.126]
2/26/2007 1:48:11 AM MSSQL$CASHMAX Failure Audit (4) 18456 N/A CASHMAX Login failed for user 'sa'. [CLIENT: 192.192.81.126]
2/26/2007 1:48:11 AM MSSQL$CASHMAX Failure Audit (4) 18456 N/A CASHMAX Login failed for user 'sa'. [CLIENT: 192.192.81.126]
2/26/2007 1:48:10 AM MSSQL$CASHMAX Failure Audit (4) 18456 N/A CASHMAX Login failed for user 'sa'. [CLIENT: 192.192.81.126]
2/26/2007 1:48:10 AM MSSQL$CASHMAX Failure Audit (4) 18456 N/A CASHMAX Login failed for user 'sa'. [CLIENT: 192.192.81.126]
2/26/2007 1:48:10 AM MSSQL$CASHMAX Failure Audit (4) 18456 N/A CASHMAX Login failed for user 'sa'. [CLIENT: 192.192.81.126]
2/26/2007 1:48:09 AM MSSQL$CASHMAX Failure Audit (4) 18456 N/A CASHMAX Login failed for user 'sa'. [CLIENT: 192.192.81.126]
2/26/2007 1:48:09 AM MSSQL$CASHMAX Failure Audit (4) 18456 N/A CASHMAX Login failed for user 'sa'. [CLIENT: 192.192.81.126]
2/26/2007 1:48:09 AM MSSQL$CASHMAX Failure Audit (4) 18456 N/A CASHMAX Login failed for user 'sa'. [CLIENT: 192.192.81.126]
2/26/2007 1:48:08 AM MSSQL$CASHMAX Failure Audit (4) 18456 N/A CASHMAX Login failed for user 'sa'. [CLIENT: 192.192.81.126]
2/26/2007 1:48:08 AM MSSQL$CASHMAX Failure Audit (4) 18456 N/A CASHMAX Login failed for user 'sa'. [CLIENT: 192.192.81.126]
2/26/2007 1:48:08 AM MSSQL$CASHMAX Failure Audit (4) 18456 N/A CASHMAX Login failed for user 'sa'. [CLIENT: 192.192.81.126]
2/26/2007 1:48:07 AM MSSQL$CASHMAX Failure Audit (4) 18456 N/A CASHMAX Login failed for user 'sa'. [CLIENT: 192.192.81.126]
2/26/2007 1:48:07 AM MSSQL$CASHMAX Failure Audit (4) 18456 N/A CASHMAX Login failed for user 'sa'. [CLIENT: 192.192.81.126]
2/26/2007 1:48:07 AM MSSQL$CASHMAX Failure Audit (4) 18456 N/A CASHMAX Login failed for user 'sa'. [CLIENT: 192.192.81.126]
2/26/2007 1:48:06 AM MSSQL$CASHMAX Failure Audit (4) 18456 N/A CASHMAX Login failed for user 'sa'. [CLIENT: 192.192.81.126]
2/26/2007 1:48:06 AM MSSQL$CASHMAX Failure Audit (4) 18456 N/A CASHMAX Login failed for user 'sa'. [CLIENT: 192.192.81.126]
2/26/2007 1:48:06 AM MSSQL$CASHMAX Failure Audit (4) 18456 N/A CASHMAX Login failed for user 'sa'. [CLIENT: 192.192.81.126]
2/26/2007 1:48:05 AM MSSQL$CASHMAX Failure Audit (4) 18456 N/A CASHMAX Login failed for user 'sa'. [CLIENT: 192.192.81.126]
2/26/2007 1:48:05 AM MSSQL$CASHMAX Failure Audit (4) 18456 N/A CASHMAX Login failed for user 'sa'. [CLIENT: 192.192.81.126]
2/26/2007 1:48:05 AM MSSQL$CASHMAX Failure Audit (4) 18456 N/A CASHMAX Login failed for user 'sa'. [CLIENT: 192.192.81.126]
2/26/2007 1:48:04 AM MSSQL$CASHMAX Failure Audit (4) 18456 N/A CASHMAX Login failed for user 'sa'. [CLIENT: 192.192.81.126]
2/26/2007 1:48:04 AM MSSQL$CASHMAX Failure Audit (4) 18456 N/A CASHMAX Login failed for user 'sa'. [CLIENT: 192.192.81.126]
2/26/2007 1:48:04 AM MSSQL$CASHMAX Failure Audit (4) 18456 N/A CASHMAX Login failed for user 'sa'. [CLIENT: 192.192.81.126]
2/26/2007 1:48:03 AM MSSQL$CASHMAX Failure Audit (4) 18456 N/A CASHMAX Login failed for user 'sa'. [CLIENT: 192.192.81.126]
2/26/2007 1:48:02 AM MSSQL$CASHMAX Failure Audit (4) 18456 N/A CASHMAX Login failed for user 'sa'. [CLIENT: 192.192.81.126]
2/26/2007 1:48:02 AM MSSQL$CASHMAX Failure Audit (4) 18456 N/A CASHMAX Login failed for user 'sa'. [CLIENT: 192.192.81.126]
2/26/2007 1:48:02 AM MSSQL$CASHMAX Failure Audit (4) 18456 N/A CASHMAX Login failed for user 'sa'. [CLIENT: 192.192.81.126]
2/26/2007 1:48:01 AM MSSQL$CASHMAX Failure Audit (4) 18456 N/A CASHMAX Login failed for user 'sa'. [CLIENT: 192.192.81.126]
2/26/2007 1:48:01 AM MSSQL$CASHMAX Failure Audit (4) 18456 N/A CASHMAX Login failed for user 'sa'. [CLIENT: 192.192.81.126]
2/26/2007 1:48:01 AM MSSQL$CASHMAX Failure Audit (4) 18456 N/A CASHMAX Login failed for user 'sa'. [CLIENT: 192.192.81.126]
2/26/2007 1:48:00 AM MSSQL$CASHMAX Failure Audit (4) 18456 N/A CASHMAX Login failed for user 'sa'. [CLIENT: 192.192.81.126]
2/26/2007 1:48:00 AM MSSQL$CASHMAX Failure Audit (4) 18456 N/A CASHMAX Login failed for user 'sa'. [CLIENT: 192.192.81.126]
2/26/2007 1:48:00 AM MSSQL$CASHMAX Failure Audit (4) 18456 N/A CASHMAX Login failed for user 'sa'. [CLIENT: 192.192.81.126]
2/26/2007 1:47:59 AM MSSQL$CASHMAX Failure Audit (4) 18456 N/A CASHMAX Login failed for user 'sa'. [CLIENT: 192.192.81.126]
2/26/2007 1:47:59 AM MSSQL$CASHMAX Failure Audit (4) 18456 N/A CASHMAX Login failed for user 'sa'. [CLIENT: 192.192.81.126]
2/26/2007 1:47:59 AM MSSQL$CASHMAX Failure Audit (4) 18456 N/A CASHMAX Login failed for user 'sa'. [CLIENT: 192.192.81.126]
2/26/2007 1:47:58 AM MSSQL$CASHMAX Failure Audit (4) 18456 N/A CASHMAX Login failed for user 'sa'. [CLIENT: 192.192.81.126]
2/26/2007 1:47:58 AM MSSQL$CASHMAX Failure Audit (4) 18456 N/A CASHMAX Login failed for user 'sa'. [CLIENT: 192.192.81.126]
2/26/2007 1:47:57 AM MSSQL$CASHMAX Failure Audit (4) 18456 N/A CASHMAX Login failed for user 'sa'. [CLIENT: 192.192.81.126]
2/26/2007 1:47:57 AM MSSQL$CASHMAX Failure Audit (4) 18456 N/A CASHMAX Login failed for user 'sa'. [CLIENT: 192.192.81.126]
2/26/2007 1:47:57 AM MSSQL$CASHMAX Failure Audit (4) 18456 N/A CASHMAX Login failed for user 'sa'. [CLIENT: 192.192.81.126]
2/26/2007 1:47:56 AM MSSQL$CASHMAX Failure Audit (4) 18456 N/A CASHMAX Login failed for user 'sa'. [CLIENT: 192.192.81.126]
2/26/2007 1:47:56 AM MSSQL$CASHMAX Failure Audit (4) 18456 N/A CASHMAX Login failed for user 'sa'. [CLIENT: 192.192.81.126]
2/26/2007 1:47:55 AM MSSQL$CASHMAX Failure Audit (4) 18456 N/A CASHMAX Login failed for user 'sa'. [CLIENT: 192.192.81.126]
2/26/2007 1:47:55 AM MSSQL$CASHMAX Failure Audit (4) 18456 N/A CASHMAX Login failed for user 'sa'. [CLIENT: 192.192.81.126]
2/26/2007 1:47:54 AM MSSQL$CASHMAX Failure Audit (4) 18456 N/A CASHMAX Login failed for user 'sa'. [CLIENT: 192.192.81.126]
2/26/2007 1:47:54 AM MSSQL$CASHMAX Failure Audit (4) 18456 N/A CASHMAX Login failed for user 'sa'. [CLIENT: 192.192.81.126]
2/26/2007 1:47:54 AM MSSQL$CASHMAX Failure Audit (4) 18456 N/A CASHMAX Login failed for user 'sa'. [CLIENT: 192.192.81.126]
2/26/2007 1:47:53 AM MSSQL$CASHMAX Failure Audit (4) 18456 N/A CASHMAX Login failed for user 'sa'. [CLIENT: 192.192.81.126]
2/26/2007 1:47:53 AM MSSQL$CASHMAX Failure Audit (4) 18456 N/A CASHMAX Login failed for user 'sa'. [CLIENT: 192.192.81.126]
2/26/2007 1:47:53 AM MSSQL$CASHMAX Failure Audit (4) 18456 N/A CASHMAX Login failed for user 'sa'. [CLIENT: 192.192.81.126]
2/26/2007 1:47:52 AM MSSQL$CASHMAX Failure Audit (4) 18456 N/A CASHMAX Login failed for user 'sa'. [CLIENT: 192.192.81.126]
2/26/2007 1:47:52 AM MSSQL$CASHMAX Failure Audit (4) 18456 N/A CASHMAX Login failed for user 'sa'. [CLIENT: 192.192.81.126]
2/26/2007 1:47:52 AM MSSQL$CASHMAX Failure Audit (4) 18456 N/A CASHMAX Login failed for user 'sa'. [CLIENT: 192.192.81.126]
2/26/2007 1:47:51 AM MSSQL$CASHMAX Failure Audit (4) 18456 N/A CASHMAX Login failed for user 'sa'. [CLIENT: 192.192.81.126]
2/26/2007 1:47:51 AM MSSQL$CASHMAX Failure Audit (4) 18456 N/A CASHMAX Login failed for user 'sa'. [CLIENT: 192.192.81.126]
2/26/2007 1:47:50 AM MSSQL$CASHMAX Failure Audit (4) 18456 N/A CASHMAX Login failed for user 'sa'. [CLIENT: 192.192.81.126]
2/26/2007 1:47:50 AM MSSQL$CASHMAX Failure Audit (4) 18456 N/A CASHMAX Login failed for user 'sa'. [CLIENT: 192.192.81.126]
2/26/2007 1:47:50 AM MSSQL$CASHMAX Failure Audit (4) 18456 N/A CASHMAX Login failed for user 'sa'. [CLIENT: 192.192.81.126]
2/26/2007 1:47:49 AM MSSQL$CASHMAX Failure Audit (4) 18456 N/A CASHMAX Login failed for user 'sa'. [CLIENT: 192.192.81.126]
2/26/2007 1:47:49 AM MSSQL$CASHMAX Failure Audit (4) 18456 N/A CASHMAX Login failed for user 'sa'. [CLIENT: 192.192.81.126]
2/26/2007 1:47:49 AM MSSQL$CASHMAX Failure Audit (4) 18456 N/A CASHMAX Login failed for user 'sa'. [CLIENT: 192.192.81.126]
2/26/2007 1:47:48 AM MSSQL$CASHMAX Failure Audit (4) 18456 N/A CASHMAX Login failed for user 'sa'. [CLIENT: 192.192.81.126]
2/26/2007 1:47:48 AM MSSQL$CASHMAX Failure Audit (4) 18456 N/A CASHMAX Login failed for user 'sa'. [CLIENT: 192.192.81.126]
2/26/2007 1:47:48 AM MSSQL$CASHMAX Failure Audit (4) 18456 N/A CASHMAX Login failed for user 'sa'. [CLIENT: 192.192.81.126]
2/26/2007 1:47:48 AM MSSQL$CASHMAX Failure Audit (4) 18456 N/A CASHMAX Login failed for user 'sa'. [CLIENT: 192.192.81.126]
2/26/2007 1:47:47 AM MSSQL$CASHMAX Failure Audit (4) 18456 N/A CASHMAX Login failed for user 'sa'. [CLIENT: 192.192.81.126]
2/26/2007 1:47:47 AM MSSQL$CASHMAX Failure Audit (4) 18456 N/A CASHMAX Login failed for user 'sa'. [CLIENT: 192.192.81.126]
2/26/2007 1:47:47 AM MSSQL$CASHMAX Failure Audit (4) 18456 N/A CASHMAX Login failed for user 'sa'. [CLIENT: 192.192.81.126]
2/26/2007 1:47:46 AM MSSQL$CASHMAX Failure Audit (4) 18456 N/A CASHMAX Login failed for user 'sa'. [CLIENT: 192.192.81.126]
2/26/2007 1:47:46 AM MSSQL$CASHMAX Failure Audit (4) 18456 N/A CASHMAX Login failed for user 'sa'. [CLIENT: 192.192.81.126]
2/26/2007 1:47:45 AM MSSQL$CASHMAX Failure Audit (4) 18456 N/A CASHMAX Login failed for user 'sa'. [CLIENT: 192.192.81.126]
2/26/2007 1:47:45 AM MSSQL$CASHMAX Failure Audit (4) 18456 N/A CASHMAX Login failed for user 'sa'. [CLIENT: 192.192.81.126]
2/26/2007 1:47:45 AM MSSQL$CASHMAX Failure Audit (4) 18456 N/A CASHMAX Login failed for user 'sa'. [CLIENT: 192.192.81.126]
2/26/2007 1:47:44 AM MSSQL$CASHMAX Failure Audit (4) 18456 N/A CASHMAX Login failed for user 'sa'. [CLIENT: 192.192.81.126]
2/26/2007 1:47:44 AM MSSQL$CASHMAX Failure Audit (4) 18456 N/A CASHMAX Login failed for user 'sa'. [CLIENT: 192.192.81.126]
2/26/2007 1:47:44 AM MSSQL$CASHMAX Failure Audit (4) 18456 N/A CASHMAX Login failed for user 'sa'. [CLIENT: 192.192.81.126]
2/26/2007 1:47:43 AM MSSQL$CASHMAX Failure Audit (4) 18456 N/A CASHMAX Login failed for user 'sa'. [CLIENT: 192.192.81.126]
2/26/2007 1:47:43 AM MSSQL$CASHMAX Failure Audit (4) 18456 N/A CASHMAX Login failed for user 'sa'. [CLIENT: 192.192.81.126]
2/26/2007 1:47:43 AM MSSQL$CASHMAX Failure Audit (4) 18456 N/A CASHMAX Login failed for user 'sa'. [CLIENT: 192.192.81.126]
Needs your help to resolve this issue.
Thanks,
Bharat
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Oct 27, 2004
Hi,
Im getting this error when attempting to retrieve data from an sql database.
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: Cannot open database requested in login 'projectAllocations'. Login fails. Login failed for user 'sa'.
Source Error:
Line 13: objConn = New SqlConnection( "Server=LAB303-066NETSDK; Database=projectAllocations; User ID=sa;Password=mypassword")
Line 14: objCmd = New SqlCommand("SELECT * FROM project_descriptions", objConn)
Line 15: objConn.Open()
Line 16: objRdr = objCmd.ExecuteReader()
Line 17: While objRdr.Read()
Source File: C:finalyearproject2sample.aspx Line: 15
Please Help!! Im a beginner to this, so if anyone knows the answer, take baby steps when explaining. Thanks
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Jul 27, 2005
Been looking through the forums for a solution to this problem.I already tried granting access through statements such as:exec sp_grantloginaccess N1'machineNameASPNET'But they don't seem to work.. i vaguely remember seeing somewhere a DOS command line statement that grants access to the ASPNET_WP and that fixed my problem before on another computer.. but this is a new computer and i forgot to write down the command.Can anyone help explain and propose a solution to my problem. Many thanxs.
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Dec 19, 2003
I am using the MSDE to connect to my ASP.NET application. I get this error after clicking the login button of my login page. Anyone know why this would happen?
Thanks for any help,
Cannot open database requested in login 'DataSQL'. Login fails. Login failed for user 'serverASPNET'.
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May 12, 2008
I am getting the error:
Cannot open database "aspnetdb" requested by the login. The login failed.
When I browse to my ASP.NET 3.5 LINQ web application on the IIS 6.0 server on Server 2003.
I imagine this is because while I granted SQL Server 2005 login and permissions to my database that the application stores its data in, I did NOT grant any rights to the service account the IIS Application Pool uses for its identity to the aspnetdb database on SQL Server which is where all my roles information is stored at.
My question is what are the MINIMUM permissions needed for this database so it can perform its roles related functions?
I'm using Windows Authentications with the SQL Role provider for authorization.
Thank you.
EDIT: I think I only need to open the aspnetdb database and add my login to the aspnet_Roles_FullAccess role. Is that correct?
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Jun 8, 2007
hi all,
i have created a login account using certificate.
-----CREATE A CERTIFICATE--------
CREATE CERTIFICATE TEST_CERTIFICATE123
WITH SUBJECT = 'CERTIFICATE IN TEST DATABASE',
START_DATE='06/04/2007',
EXPIRY_DATE = '02/02/2009';
GO
--CREATE LOGIN FRON THE CERTIFICATE---
CREATE LOGIN LALIT12301 FROM CERTIFICATE TEST_CERTIFICATE123;
GO
How can i use this login credential to login to microsoft sql server management studio.It is askin only for sql/windows authentication.There is no option for the certificate based login.
if i m passing this login id as sql server authentication then i m getting following error.
Login failed for user 'LALIT123'. (Microsoft SQL Server, Error: 18456)
For help, click: http://go.microsoft.com/fwlink?ProdName=Microsoft+SQL+Server&EvtSrc=MSSQLServer&EvtID=18456&LinkId=20476
please do help me.....
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Dec 14, 2006
Dear members,
In MSDN, it says that it is recommended to use windows authentication to connect to SQL Server rather than use mixed authentication.
I create user deltasqluser on windows OS, and I specify in my webform ASP.NET script below :
protected System.Web.UI.WebControls.Label Label1;
private string _connString = @"data source=deltasql2000;initial catalog=northwind;integrated security=false;user id=deltasqluser";
/*
comment : I login to my windows as deltakoronx, and I want to every user (including me), connected to sql server through IIS, will be identified as deltasqluser not as user's login (impersonate)
*/
private void Page_Load(object sender, System.EventArgs e)
{
SqlConnection conn = new SqlConnection(_connString);
SqlCommand cmd = new SqlCommand();
cmd.Connection = conn;
cmd.CommandType = CommandType.Text;
cmd.CommandText = "select suser_sname()";
conn.Open();
string userName = cmd.ExecuteScalar() as string;
conn.Close();
conn.Close();
Label1.Text = userName;
}
at web.config, I add :
<identity impersonate="false" userName="deltasqluser" password="" />
at IIS webApplication1's properties, tab "Directory Security", at "Authentication and access control" section, I checked "enable anonymous access" with user : DELTAIUSR_DELTA and checked "Integrated Windows Authentication",
at query analyzer, I login as "sa" and execute script below :
exec sp_grantdbaccess 'deltasqluser','northwind'
when I run the ASP.NET script, error at conn.Open(); with error message :
Login failed for user 'NT AUTHORITYNETWORK SERVICE'.
What should I do so that IIS login to SQL Server as user deltasqluser not as "NT AUTHORITYNETWORK SERVICE" ?
Regards,
Koronx
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Mar 18, 2007
hi,
so i have a new box and I'm trying to get my websites and SQL Server 2005 Standard Edition working on it, but the pages give me the following error when I try to load them:
"Cannot Open Database "XXXX" requested by login. The login failed. Login failed for user 'xxx'"
Everything seems exactly the same settings and user-wise from my old box to my new one, but nevertheless everything I've tried gives me the same error.
I've tried creating new users in SQL Server and giving them appropriate permissions to my database. I've even tried just using the built in 'sa' account. Nothing seems to change the error, except when I give it the incorrect password then it just says 'login failed'
This leads me to believe that i'm successfully logging into the SQL Server, but it doesn't want to give me access to the database I'm requesting access too. But "apparently" the account i'm using should have access to the database. If nothing else the 'sa' account should, but that didn't work either.
I'm stumped. Any ideas?
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Nov 22, 2007
i'm using the Enterpirse library logger to write logs into a database.
When choosing connection string i choose the database i want in the "connection properties" dialog box and
push 'Test connection' button.
everything goes well.
then i open the SQL Server Management studio express and connect to the databse to check some things,
from that point on , when i push the 'Test Connection' button in the Enterprise library i get the error:
"cannot open user default database. Login failed. login failed for user My'server/MyuserName'"
even when i close the sql server manager , it is still stuck - the connection test doesn't work anymore....
it only work when i restart the computer.
why ?
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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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