ODBC Connection Failure

Apr 7, 2007

I am having a problem getting the ODBC driver to connect.



I just installed VS2005 and can't connect to my SQL2000 server. It is there. I can't connect using either one of the mix mode authentication.



I can login to SQL from another pc when logged in with this user name. It has to be something on this pc blocking it.



Iam not rying to do this from a ASP web page just trying to setup a ODBC driver and I get these errors.

I get the error:" Login failed for user (null)" Not associated with a trusted connection



Thanks

Mike









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ODBC Connection Failure

Sep 12, 2006

Hello there!

This is my issue: I do have a database which back end is in SQL Server 2005 and front end is in ACCESS 2003. When one of the forms is trying to write duplicate information in any of the tables, there is a message coming "ODBC -- call failure", I wrote code trying to avoid that situation, but is keeps on coming. Does anybody have any idea about how to handle this exception? I would really appreciate a help on this subject.

Thanks;

Luisofo

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Mar 15, 2007

My application (written in a proprietary old 4GL) is connecting to a SQL 2000 database via ODBC

This works fine nearly all the time, but occasionally, it throws the following error when trying to connect :

Connection Failed

SQLState '01000'

SQL Server Error: 10060

[Microsoft][ODBC SQL Server Driver][TCP/IP Sockets]Connection Open(Connect()).

Connection Failed:

SQLState '08001'

SQL Server Error: 17

[Microsoft][ODBC SQL Server Driver][TCP/IP Sockets]SQL Server does not exist or access denied.

This error is displayed in a Windows dialog box. When the OK button on this dialog is clicked, it throws up a login/password box. When this is filled in and submitted, the connection is usually made cleanly and the application continues.

The big problem is that the application is an unattended service, and this dialog can go unnoticed for quite a while.

If these dialogs are 'Cancelled' rather than 'OK'd, the 4GL receives the error and arranges to re-try the connection itself.

Is ODBC responsible for popping up the interactive dialog, and, if so, can I do anything to force it to return an error instead ?

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Jun 1, 2015

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When i open SSIS 2014 and tried to create the odbc connection but i can able to see only the 32 bit system DSN connection ,i can't able to see my 64 bit odbc system dsn connection.

Microsoft Visual Studio 2012 Shell (Integrated)
Version 11.0.50727.1 RTMREL
Microsoft .NET Framework
Version 4.5.51650

SQL Server Integration Services   
Microsoft SQL Server Integration Services Designer
Version 12.0.1524.0

And i installed my client odbc drivers(32,64 bit) and created ODBC system DSNs in my local system and when i open ssis 2014 and i can able to see both the ODBC system DSNS(32,64) connections from SSIS ODBC connection.

I am using below version of .net framework in my local system which was installed in windows 7 and i have SSIS 2012 also installed in my system and i can able to see both ODBC connections using 2012 as well in my local system.

Microsoft Visual Studio 2012 Shell (Integrated)
Version 11.0.50727.1 RTMREL
Microsoft .NET Framework
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why i can not see the ODBC 64 bit system DSN connection from SSIS in my production server ?

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Sep 1, 2004

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08501:[Micorsoft][odbc sql server driver] communications link failure

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Sep 22, 2004

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Can some one help me with this ?



C:WINDOWSsystem32Odbc32.dll
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3.525.1117.0


SQL_SUCCESS_WITH_INFO (1) in OdbcConnection::connect
sqlstate=01000, level=-1, state=-1, native_error=444, msg=The driver returned invalid (or failed to return) SQL_DRIVER_ODBC_VER:
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SQL_ERROR (-1) in OdbcConnectionHandle::set_attr
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SQL_ERROR (-1) in OdbcConnectionHandle::get_attr
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SQL_ERROR (-1) in OdbcHandle::release
sqlstate=HY010, level=-1, state=-1, native_error=0, msg=[Microsoft][ODBC Driver Manager] Function sequence error

SQL_ERROR (-1) in OdbcHandle::release
sqlstate=HY010, level=-1, state=-1, native_error=0, msg=[Microsoft][ODBC Driver Manager] Function sequence error

Error Code: 0x8007ea74 (60020)
Windows Error Text: Source File Name: libodbc_handle.h
Compiler Timestamp: Wed Oct 26 16:37:41 2005
Function Name: OdbcConnectionHandle::set_attr@connect
Source Line Number: 168



---- Context -----------------------------------------------


Connecting to SQL Server
ExecuteSqlCommands
Originial error was 8007ea74 (60020)
ipt
SqlScriptHlpr



Error Code: 60020
MSI (s) (D0!0C) [18:24:47:187]: Product: Microsoft SQL Server 2005 Express Edition -- Error 29521. SQL Server Setup failed to execute a command for server configuration. The error was [Microsoft][ODBC Driver Manager] Driver does not support this function. Refer to the server error logs and Setup logs for detailed error information.

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=============================
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================================
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Interface: Unknown
Result: 0x0004001 = E_NOTIMPL
FormatMessage: €œNot implemented
File: F:DepotSQLVaultmdac28sdkSamplesoledb
owsetviewerSDKobji386CRowset.cpp
Line: 616

select Attachments from Query1 gives the following error:
Interface: IID_ICommand
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IErrorInfo: [0x0000f3f1] €œUnspecified error€?
File: F:DepotSQLVaultmdac28sdkSamplesoledb
owsetviewerSDKobji386CCommand.cpp
Line: 439


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Aug 13, 2007

Hello,

I have encountered a problem with my data source connection. I have a data souce that uses a SQL Login to access a remote server. When I test the connection in the Data Source Designer all works fine. Even when I add the data source as a new data connection in my SSIS package an use it in a OLE DB Source component it works fine, in the preview window.

But when I try to run the package in debug mode i get the following error message,


SSIS package "rXolapform.dtsx" starting.

Information: 0x4004300A at Data Flow Task, DTS.Pipeline: Validation phase is beginning.

Error: 0xC0202009 at rXolapform, Connection manager "Frango_A_Source": SSIS Error Code DTS_E_OLEDBERROR. An OLE DB error has occurred. Error code: 0x80040E4D.

An OLE DB record is available. Source: "Microsoft SQL Native Client" Hresult: 0x80040E4D Description: "Communication link failure".

An OLE DB record is available. Source: "Microsoft SQL Native Client" Hresult: 0x80040E4D Description: "TCP Provider: An existing connection was forcibly closed by the remote host.

".

An OLE DB record is available. Source: "Microsoft SQL Native Client" Hresult: 0x80040E4D Description: "Login failed for user 'sa'.".

Error: 0xC020801C at Data Flow Task, OLE DB Source 1 [1675]: SSIS Error Code DTS_E_CANNOTACQUIRECONNECTIONFROMCONNECTIONMANAGER. The AcquireConnection method call to the connection manager "Frango_A_Source" failed with error code 0xC0202009. There may be error messages posted before this with more information on why the AcquireConnection method call failed.

Error: 0xC0047017 at Data Flow Task, DTS.Pipeline: component "OLE DB Source 1" (1675) failed validation and returned error code 0xC020801C.

Error: 0xC004700C at Data Flow Task, DTS.Pipeline: One or more component failed validation.

Error: 0xC0024107 at Data Flow Task: There were errors during task validation.

SSIS package "rXolapform.dtsx" finished: Failure.

The program '[4316] rXolapform.dtsx: DTS' has exited with code 0 (0x0).


Does anyone have any idea of what it could be?

Thanks in advance!

/P

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Sep 7, 2007

Hey all, 2 questions.

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Our ado class tests the connection in the 'execute' method ie if connect() execute db task

.connect() is

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*-- The connection is already open.
ELSE
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Nov 19, 2007



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Would appreciate any suggestions or tips. Thanks.
I HAVE READ THE POST FROM MAY 13, 2007 AND TAKEN ALL STEPS SUGGESTED EXCEPT MAKING SURE THE BROWSERS SERVICE IS RUNNING ON SERVER WHICH I WILL DO NOW.

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Jun 7, 2007

I'm having a big problem with a SQL 2K5 cluster (using standard edition). I can get onto the box and connect to the sql server locally fine. However when I try to connect remotely I get errors.



Let's call the two sides of the cluster, CL1 and CL2 and the "virtual server" is CL3. Locally I can connect without any problem at all to the SQL server, but I just can't connect to it from any remote machine.

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it connects fine



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[When I do a similar one for another SQL 2005 box, "telnet U01 10051", it connects fine]



From another SQL 2005 box - when I try to register the server, I get

"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 - No connection could be made because thew target machine actively refused it.) (Microsoft SQL Server, Error: 10061)"



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Again if I do telnet CL3 10051, I get the error above.



From this same box I can register another SQL 2005 server without any problem and do the telnet to it OK



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(b) The SQL server surface area configuration shows under local and remote connections using both TCP/IP and named pipes selected (I've tried both this and the using tcp/ip only option)

(c) SQL server browser is running

(d) There are NO firewalls etc involved



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