Client Unable To Establish Connection Encryption Not Supported On SQL Server. (Microsoft SQL Native Client)
May 2, 2006
On Windows XP systems I get the following issue when trying to browse the MSDB folder in SSIS
Client unable to establish connection
Encryption not supported on SQL Server. (Microsoft SQL Native Client)
I have noticed another post where several others have noticed the same issue. It appears to only occur on Windows XP installations. Is there a workaround or fix for this?
I currently have SQL2005 Std, using 2 separate domain accounts for both SQL server and SQL agent. When accessing the MSDB stored packages folder from mgmt studio, I get the following error:
Client unable to establish connection. Encryption not supported on SQL server.
I did google for this error, but have tried all suggestions, including updating the MsDtsSvr.ini.xml file with the servername. I am using a default instance.
Also, I am only able to access the MSDB folder if I set the SQL service account to the local admin account. I have also set the SQL service account to be part of the local admins group, but without any luck.
Product: Microsoft SQL Server 2005 -- Error 29515. SQL Server Setup could not connect to the database service for server configuration. The error was: [Microsoft][SQL Native Client]Encryption not supported on the client. Refer to server error logs and setup logs for more information. For details on how to view setup logs, see "How to View Setup Log Files" in SQL Server Books Online.
I have SQL2000 installed as the default instance, and now I'm trying to install SQL 2005 standard edition as a named instance.
I receive this error : SQL Server could not connect to database service for server configuration.. [SQL Native client] Encryption not supported on the client. However I'm able to install client tools
The setup works fine on other box with the same config : SQL 2000/Windows XP, is there any work around for this issue ?
In my SQL 2000 client network utilty "Force proctocol encryption " is desabled and did not find the setting for SQL 2005 !
Hello,I'm trying to install the SQL Server 2005 Standard edition and while I can easily install the first part of the package, the document.write(L_LINK_RUNINSTALL_VAR_TEXT) Server components, tools, Books Online, and samples, when I click to install the Run the SQL Native Client Installation Wizard it tells me this:This Microsoft sql server native client package is not supported on the current processor type I have Windows XP64bit with IIS running on 32bit now. Why does it do that and how I can get around it ? :) Thanks.
As long as the output file is written to the local client, it completes successfully. But after changing the UNC path to another server with or without fully qualified names it is unable to open BCP host data-file. (sample shown below) ----------------------------------------------------------------- DECLARE @FileNamevarchar(2000), @bcpCommandvarchar(2000)
SET @FileName =REPLACE('\stladminy_drive ransfer maffrandauthors_'+CONVERT(char(8),GETDATE(),1)+'.txt','/','-')
SET @bcpCommand ='bcp "SELECT * FROM FKIAcctReceivable.dbo.PurchaseOrder" queryout "' SET @bcpCommand =@bcpCommand + @FileName + '" -T -c'
EXEC master..xp_cmdshell @bcpCommand
--------------------------------------------------- xp_cmdshell has been enabled and the user has sysadmin rights.
Anybody have the same problem and willing to help?
Here are the error messages: Enterprise Manager: A connection could not be established to SERVERNAME - Client unable to establish connection ConnectionOpen (CreateFile())
Query Analyzer: Unable to connect to server ServerName Server Msg 67, Level 16, State 1 [Microsoft][ODBC SQL Server Driver]Client unable to establish connection
I can't register any other new servers, even ones in my workgroup. I'm connecting using named pipes, but have also tried using TCP/IP setting it up using Client Network Utility.
When i log on to another machine using my network login - I can connect.
There have been no problems connecting in the past and I haven't changed anything on my machine - any ideas???
We have a clustered server. When i create DTS packages in the secondary server I can get all the connection. But when i create DTS package that has connection to other servers. I am getting the follwing error. So my jobs that runs the DTS packages are failing.
Error Source: Microsoft OLE DB Provider for sql server
Error Description: Client Unable to establish connection. Connectionopen(createfile())
I deleted all the entries in the Client network utility and recreated with ip addresses and TCP/IP protocol.
Added all the ip addresses to Lmhosts and host files.
I unable to setup a linked server on sql server 2012. The destination server is on sql server 7.0. I can able to setup the same linked server on sql 2005 sp4 and sql 2008 r2 but unable to setup on 2012. I am getting the below error message. OLE DB provider "SQLNCLI11" for linked server "" returned message "Client unable to establish connection due to prelogin failure".
Msg 10054, Level 16, State 1, Line 0
TCP Provider: An existing connection was forcibly closed by the remote host.
OLE DB provider "SQLNCLI11" for linked server "" returned message "Client unable to establish connection".
Msg 26, Level 16, State 1, Line 0
Client unable to establish connection because an error was encountered during handshakes before login. Common causes include client attempting to connect to an unsupported version of SQL Server, server too busy to accept new connections or a resource limitation (memory or maximum allowed connections) on the server.
I unable to setup a linked server on sql server 2012. The destination server is on sql server 7.0. I can able to setup the same linked server on sql 2005 sp4 and sql 2008 r2 but unable to setup on 2012. I am getting the below error message. OLE DB provider "SQLNCLI11" for linked server "" returned message "Client unable to establish connection due to prelogin failure".
i connect to remote Integration Service. i configure server for remote connection( on component services and DCOM config , ... ) .and now i can connect to Integration Service remotely and correctly.
but when i expand Stored Package and then click to expand MSDB this error will hapen:
login failed for user ... .(microsoft sql native client )
Using SQL Server Business Intelligence Development Studio, when I try to create a new OLEDB connection manager and I try to connect to the SQL 2005 DB, I get an error message saying that "Client is unable to establish connection Encryption not supported on the client"
This is ONLY in SQL Server Business Intelligence Development Studio!
If I connect to the same server using SQL Server Management Studio and using server type Integration Services, everything works just fine.
However this way I cannot create a working SSIS package from the client, if not working locally on the server, which is a bit nonsense.
I have tried this on several different operating systems (VISTA and XP ) and several versions of SQL NATIVE CLIENT including 2005.90.3042.0
I have a 64 bit "SQL NATIVE CLIENT" connection that fails. The exact same connection and code succeeds on 32 bit. My customer and I prepend "oledb:" to the connection string and it starts working.
FAILS on 64 bit: Provider=SQLNCLI.1;Integrated Security=SSPI;Persist Security Info=False;Initial Catalog=Wrigley_Test;Data Source=MONGO;Use Procedure for Prepare=1;Auto Translate=True;Packet Size=4096;Workstation ID=RIPTIDE;Use Encryption for Data=False;Tag with column collation when possible=False;MARS Connection=False;DataTypeCompatibility=0;Trust Server Certificate=False
WORKS oledb:Provider=SQLNCLI.1;Integrated Security=SSPI;Persist Security Info=False;Initial Catalog=Wrigley_Test;Data Source=MONGO;Use Procedure for Prepare=1;Auto Translate=True;Packet Size=4096;Workstation ID=RIPTIDE;Use Encryption for Data=False;Tag with column collation when possible=False;MARS Connection=False;DataTypeCompatibility=0;Trust Server Certificate=False
I debugged my code to the point that I know it is happening when I call CreateAccessor for my SQL statement.
How to use Microsoft Data Link(Udl) type file to connect with SQL Server using SQL Native Client,If i use OLDEDB Connection i can make connection using UDL file with Database ,but how can i use a file for a connection using SQL Native Client.Is there any other data link file that can be used to connect with SQL server using SQL Native Client.
I have tried reinstalling the sqlncl.msi - re-booting etc without success.
I'm on windows vista beta 2 build 5384.
Brand spanking new machine (less that 48 hrs old) and I can't beleive my bad luck with sql express. My xp pro machine works fine.
Hers's the error:
TITLE: Microsoft SQL Server 2005 Setup ------------------------------
SQL Server Setup could not connect to the database service for server configuration. The error was: [Microsoft][SQL Native Client]Encryption not supported on the client. Refer to server error logs and setup logs for more information. For details on how to view setup logs, see "How to View Setup Log Files" in SQL Server Books Online.
For help, click: http://go.microsoft.com/fwlink?LinkID=20476&ProdName=Microsoft+SQL+Server&ProdVer=9.00.2047.00&EvtSrc=setup.rll&EvtID=29515&EvtType=lib%5codbc_connection.cpp%40Do_sqlScript%40OdbcConnection%3a%3aconnect%40connect%40x15
------------------------------ BUTTONS:
&Retry Cancel ------------------------------
Here's the log:
Microsoft SQL Server 2005 9.00.2047.00 ============================== OS Version : Professional (Build 5384) Time : Sat Jul 01 08:01:37 2006
Machine : JOHN-PC Product : Microsoft SQL Server Setup Support Files (English) Product Version : 9.00.2047.00 Install : Successful Log File : c:Program FilesMicrosoft SQL Server90Setup BootstrapLOGFilesSQLSetup0008_JOHN-PC_SQLSupport_1.log -------------------------------------------------------------------------------- Machine : JOHN-PC Product : Microsoft SQL Server Native Client Product Version : 9.00.2047.00 Install : Successful Log File : c:Program FilesMicrosoft SQL Server90Setup BootstrapLOGFilesSQLSetup0008_JOHN-PC_SQLNCLI_1.log -------------------------------------------------------------------------------- Machine : JOHN-PC Product : Microsoft SQL Server VSS Writer Product Version : 9.00.2047.00 Install : Successful Log File : c:Program FilesMicrosoft SQL Server90Setup BootstrapLOGFilesSQLSetup0008_JOHN-PC_SqlWriter_1.log -------------------------------------------------------------------------------- Machine : JOHN-PC Product : SQL Server Database Services Error : SQL Server Setup could not connect to the database service for server configuration. The error was: [Microsoft][SQL Native Client]Encryption not supported on the client. Refer to server error logs and setup logs for more information. For details on how to view setup logs, see "How to View Setup Log Files" in SQL Server Books Online. -------------------------------------------------------------------------------- Machine : JOHN-PC Product : Microsoft SQL Server 2005 Express Edition Product Version : 9.1.2047.00 Install : Failed Log File : c:Program FilesMicrosoft SQL Server90Setup BootstrapLOGFilesSQLSetup0008_JOHN-PC_SQL.log Last Action : InstallFinalize Error String : SQL Server Setup could not connect to the database service for server configuration. The error was: {Microsoft}{SQL Native Client}Encryption not supported on the client. Refer to server error logs and setup logs for more information. For details on how to view setup logs, see "How to View Setup Log Files" in SQL Server Books Online. Error Number : 29515 --------------------------------------------------------------------------------
SQL Server Setup failed. For more information, review the Setup log file in %ProgramFiles%Microsoft SQL Server90Setup BootstrapLOGSummary.txt.
SQLSetup0001_JOHN-PC_SQLNCLI_1.log snippet (right at the end) says:
<snipped>
MSI (s) (AC:64) [20:59:38:014]: Product: Microsoft SQL Server Native Client -- Configuration failed.
MSI (s) (AC:64) [20:59:38:014]: Product: Microsoft SQL Server Native Client. Version: 9.00.2047.00. Language: 1033. Configuration change completed with status: 1603.
</snipped>
and at the end of SQLSetup0001_JOHN-PC_Core(Local).log
<snipped>
Running: ReportChainingResults at: 2006/5/30 20:59:42 Error: Action "ReportChainingResults" threw an exception during execution. One or more packages failed to install. Refer to logs for error details. : 1706 Error Code: 0x800706aa (1706) Windows Error Text: The endpoint format is invalid.
Source File Name: sqlchainingsqlchainingactions.cpp Compiler Timestamp: Mon Jan 16 02:06:13 2006 Function Name: sqls::ReportChainingResults::perform Source Line Number: 3245
Can anyone advise. I'm willing to take a "you'll have to re-build your machine" response if I have to. But I just need to know if this really is required.
Hi, I am using Microsoft Visual Web Developer 2008 Express Edition. I wanted to add a database to the Project. When i add it, it says "An error occured while extablishing an 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: SQL Network Interfaces, error:26- Error locating server / instance specified). Please let me know what is the cause of this error. Initially i downloaded Microsoft Adventure works database and saved the file as .mdf and tried to access it through the data grid. I got the same error message as above. I changed the settings in SQl server to enable remote access and also changed firewall settings to allow SQL server exe files. Then i uninstalled works db and now have disabled remote access and still have the firewall settings to allow SQL server on. Thanks,Vidhya
I have downloaded Microsoft Enterprise Library 2005 from microsoft.com. I am trying implement Data Access Layer with visual studio 2003. I am able to access some functions of the DAL but I am not able to establish connection with SQL Server 2000.
Will anyone tell me the solution for the above issue.
I have downloaded Microsoft SQL Server 2005 Enterprise Evaluation Edition ISO from the following site and burned it onto a DVD. http://www.microsoft.com/downloads/details.aspx?FamilyId=6931FA7F-C094-49A2-A050-2D07993566EC&displaylang=en
Prior to this I have installed Visual Studio 2005 Professional Edtion. During setup I have selected all the native client components i.e. Management Studio, Business Intelligense Studio. But after the install I am not able to see them under All Programs-> Microsoft SQL Server 2005. On further searching I have come across this link
First of all, there is no sqlrun_tools.msi under setup folder of the dvd. And also when I tried to change component from Add/Remove programs and following the instructions as specified on clicking Change Installed components all that I see are: Connectivity Components and Software Development kit.
Could someone tell me how can I install Management Studio/ Business Intelligence Studio seperately? I don't want to go through the process of re-installation.
I am starting to see this error appear randomly? This is on an application that uses ASP, but its been working fine for months... I'm using SQLExpress 2005 on Win2003 IIS6Microsoft SQL Native Client error '80040e21'
Multiple-step OLE DB operation generated errors. Check each OLE DB status value, if available. No work was done.I'm trying to figure out why its happening all of a sudden? Any ideas very appreciated...
The below error happens when trying to use the SSIS Transfer SQL Server Objects Task to transfer objects. Related to (Bug?? Transfer SQL Server Objects Task - error when copying Views )?
--------------------
Error: 0xC002F325 at Transfer Data (NEW) Pre, Transfer SQL Server Objects Task: Execution failed with the following error: "ERROR : errorCode=-1071636471 description=An OLE DB error has occurred. Error code: 0x80004005.
An OLE DB record is available. Source: "Microsoft SQL Native Client" Hresult: 0x80004005 Description: "Unspecified error".
we have tables with many image columns. We fill these image columns via ODBC and SQLPutData as described in MSDN etc (using SQL_LEN_DATA_AT_EXEC(...), calling SQLParamData and sending the data in chunks of 4096 bytes when receiving SQL_NEED_DATA).
The SQLPutData call fails under the following conditions with sqlstate 08S01
- The database resides on SQL Server 2000 - The driver is SQL Native Client - The table consists e.g. of one Identity column (key column) and nine image columns - The data to be inserted are nine blocks of data with the following byte size:
1: 6781262 2: 119454
3: 269 4: 7611
5: 120054
6: 269
7: 8172
8: 120054
9: 269 The content of the data does not matter, (it happens also if only zero bytes are written), nor does the data origin (file or memory).
All data blocks including no 7 are inserted. If the first chunk of data block 8 should be written with SQLPutData the function fails and the connection is broken. There are errors such as "broken pipe" or "I/O error" depending on the used network protocol.
If data no 7 consists of 8173 bytes instead of 8172 all works again. (Changing the 4096 chunk size length does not help)
Has anybody encountered this or a similar phenomenon?
We scheduled lot of SSIS packages on 64 bit server and most of the time they are running fine. Some times we are getting below error message on any random package. When we re-run its working fine to success. This is repeating once in a week on different packages.
Description: SSIS Error Code DTS_E_OLEDBERROR. An OLE DB error has occurred. Error code: 0x80004005. An OLE DB record is available. Source: "Microsoft SQL Native Client" Hresult: 0x80004005 Description: "Violation of PRIMARY KEY constraint 'PK_TblObject'. Cannot insert duplicate key in object 'dbo.tblObject'."
I have a Data Flow task which uses an XML File Source with six parellell Outputs, each going firstly to a Data Conversion Task, then the results of each end in a SQL Server Destination Object. (All using the SQL Native Client)
To eplain this further, the Xml file contains 6 different types of elements, the Dataflow splits out each type of element and processes them into different tables. The Data Transformation object exists only because the XML fields are Uni-code and the table fields are VarChar not nVarChar.
Initially using this setup I found that the Connection would timeout using the SQL Native Client so I changed the Timout on the Destination Objects to 0. This fixed the problem to some degree, however at present I can run the Pakage using the Visual Studio enviroment and everything works fine, no problem. When I run the Dtsx file using the SQL Server Agent, I end up getting the error below...
Error: 2007-12-14 14:33:19.16 Code: 0xC0202009 Source: Import XML File to SQL SQL - CP [2746] Description: SSIS Error Code DTS_E_OLEDBERROR. An OLE DB error has occurred. Error code: 0x80040E14. An OLE DB record is available. Source: "Microsoft SQL Native Client" Hresult: 0x80040E14 Description: "Cannot fetch a row from OLE DB provider "BULK" for linked server "(null)".". An OLE DB record is available. Source: "Microsoft SQL Native Client" Hresult: 0x80040E14 Description: "The OLE DB provider "BULK" for linked server "(null)" reported an error. The provider did not give any information about the error.". An OLE DB record is available. Source: "Microsoft SQL Native Client" Hresult: 0x80040E14 Description: "Reading from
I understand that this error is somewhat of a 'catch all' and that the way the Native SQL Server Connection object works makes Error Capturing difficult. I have tried a few things which I will list as I'm sure they will be suggested...
I have played around with the 'MaxInsertCommitSize' property of the SQL Server Destination Objects to no avail (IE, changing to 50000, 10000, 1000 all of which resulted in the same problem)
I am running the ssis pakage from the server which is the destination
As mentioned above the Timeout on the SQL Server Destination Objects is set to 0
What I have already mentioned and still don'tt quite understand is that I can run the job successfully from the Visual Studio enviroment but as a job run off the SQL Server it fails...
I cannot connect to my SQL2005 server using the old SQL ODBC drivers, I have to use the Native client drivers. The database I am trying to connect to is a SQL 2000 db I just attached. Its owner is a SQL user login, which works fine and can connect remotely.
I apologize if this is not the correct forum for this posting. Looking at the descriptions, it appeared to be the best choice.
I am running Windows XP Pro SP2. I have installed the SQL Native Client for XP. However, when I try to add a new data source through ODBC Connection Manager, SQL Native Client is not listed as an option. I have followed this procedure on three other systems with no problems. What would be causing the SQL Native Client to not show up in the list of available ODBC data sources?
We have a SQL 2005 SP2 64 bit server that needs to communicate with our 32 bit AS400 server. We have stored procedures in databases that query the AS400 (generally just select statements). I am not understanding the procedure to connect to the AS400 now that the OLE DB for ODBC provider no longer exists.
I know how to create a system DSN (and that it will be located in C:WINDOWSSysWOW64odbcad32.exe). I called the System DSN 'ConnectMe'. The server I am trying to access is 'ServerA'. I have filled out the following to create a linked server: Linked Server: AS400 Provider: SQL Native Client Product Name: AS400 (from what I understand, this holds no value and only serves as a description) Data source: ServerA Provider String: dsn::=ConnectMe (same as system DSN) Catalog:<I left it blank> Under the security tab I have the remote username and password that should be used.
When I try to create the linked server, I get the error: "OLE DB provider "SQLNCLI" for linked server "AS400" returned message "An error has occured while establishing a connection to the server. ..may be be caused by the fact that under the default settings SQL Server does not allow remote connections"
Remote connections for both TCP/IP and named pipes is enabled and SQL services have restarted to enable that. What am I missing?
Do I need to install SQL Server 2005 Native client drivers on the servers that contain applications that make connections to the new SS2005 db server? My understanding is that this driver is backward compatible with SS 2000... Can I have both installed on the same server, and then create and ODBC driver for either?
One of the big problems with the old MDAC was different versions on different client machines. You would test your app with the latest version say, but when you deployed it, it might fail as the client has a different version.
My company develops software for Municipal Government clients. These clients use other SQL Server applications as well as ours, but they can only use one version of the client software (MDAC) on a given desktop. That means if we require a particular MDAC version, but the clients other applications from other vendors don't officially support that MDAC version, the client is in a real jam.
Our software also supports Oracle, which allows our software to specify a particular Oracle Home which points to a directory with a particular version of the Oracle client dlls (along with corresponding registry entries for that Oracle Home), such that we control the exact client version of the Oracle software that the client uses with our applications. This will not interfere with, and is completely seperate, from the default Oracle home installed when you install the Oracle client software.
What I would like to see for the Native Client is the ability to have our applications use the version of the Native Client that we wish to support and deploy without interfering with the Native Client version used by other applications. Have a default Native Client, but allow applications to somehow specify a different Native Client version/set of DLLs.
Is there any such functionality with the Native Client? (I didn't see any mention of such in the documentation, but I thought I'd ask)
If not, are there any future plans to support multiple Native Client versions on the same desktop?
We are running SQL2K5 and have a Web server with a family of sites all sharing an identical connection string to enable ADO connection pooling between them. Today for about 20 minutes we had several (all?) connections from one site that uses a specific DB get a connection reuse error which showed in out SQL logs:
DESCRIPTION: The client was unable to reuse a session with SPID #, which had been reset for conection pooling. This error may have been caused by an earlier operation failing. Check the error logs for failed operations immediately before this error message.
We also have SQL Server slowdown and log in problems from other applications that seemed a symptom of this, or some third unknown cause. Note, the # means the run-time spid number was inserted. The misspelling "conection" comes right out of sys.messages (it is not our custom error):
select top 10 * from sys.messages where message_id = 18056
The immediately preceeding error in the SQL Log was always: Message Error: 18056, Severity: 20, State: 29.
Where Severity and State vary, but "Error: 18056" is consistent, although I can find no documentation on "Error: 18056" through Google or MSDN.
Also, the "The client was unable to reuse a session ..." error seems not to be referred to anywhere.
In our IIS logs, the matching entries are of the form:
[DBNETLIB][ConnectionRead (recv()).]General network error. Check your network documentation.
and
Invalid connection string attribute
My questions: Does anyone have experience with this error? We have real good history with ADO connection pooling, but can a "bad" connection be pooled, and if so can it be "flushed" or the pool "drained"?
