Error In Sql Communication Link Failure
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Sql Native Client Communication Link Failure
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360 games PC games odbc sql server driver communication link failure Windows games Windows phone games Entertainment All Entertainment
Mssql Communication Link Failure
Movies & TV Music Business & Education Business Students & educators
Communication Link Failure Sql Server 2008 R2
Developers Sale Sale Find a store Gift cards Products Software & services Windows Office Free downloads & security Internet https://support.microsoft.com/en-us/kb/942861 Explorer Microsoft Edge Skype OneNote OneDrive Microsoft Health MSN Bing Microsoft Groove Microsoft Movies & TV Devices & Xbox All Microsoft devices Microsoft Surface All Windows PCs & tablets PC accessories Xbox & games Microsoft Lumia All https://support.microsoft.com/en-us/kb/2006769 Windows phones Microsoft HoloLens For business Cloud Platform Microsoft Azure Microsoft Dynamics Windows for business Office for business Skype for business Surface for business Enterprise solutions Small business solutions Find a solutions provider Volume Licensing For developers & IT pros Develop Windows apps Microsoft Azure MSDN TechNet Visual Studio For students & educators Office for students OneNote in classroom Shop PCs & tablets perfect for students Microsoft in Education Support Sign in Cart Cart Javascript is disabled Please enable javascript and refresh the page Cookies are disabled Please enable cookies and refresh the page CV: {{ getCv() }} English (United States) Terms of use Privacy & cookies Trademarks © 2016 Microsoft
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of http://stackoverflow.com/questions/5013584/microsoftodbc-sql-server-drivercommunication-link-failure this site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask http://www-01.ibm.com/support/docview.wss?uid=swg21445735 Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign communication link up [Microsoft][ODBC SQL Server Driver]Communication link failure up vote 0 down vote favorite 1 I need your help on this guys!!!! During the upload of the files to a database, this error occurs. [Microsoft][ODBC SQL Server Driver]Communication link failure Now here's what I did so far based on the articles which I've been reading. 1. I restarted the servers that are involved. 2. communication link failure I've added a new DNS connection to pattern to what they are using to connect to the database. But all of these failed. I don't know what to do because this is now critical and it's been a week now. Please help me... sql vb6 sql-server-2000 share|improve this question asked Feb 16 '11 at 7:19 Musikero31 1,43842237 add a comment| 3 Answers 3 active oldest votes up vote 0 down vote accepted try this one, it work for me...... Set Cnn = New ADODB.Connection Cnn.Open "Provider=SQLNCLI10;Server=" & txtServer & ";Database=" & cmbDatabase.Text & ";MARS Connection=True;DataTypeCompatibility=80;UID=" & txtUser & ";PWD=" & txtPassword & ";" share|improve this answer edited Jan 20 '12 at 5:58 Didier Ghys 23.1k75268 answered Jan 20 '12 at 2:16 anton 16 add a comment| up vote 0 down vote have you tried solutions proposed here: --[Microsoft][ODBC SQL Server Driver]Communication Link Failure http://social.msdn.microsoft.com/Forums/en-US/sqldataaccess/thread/b7a4c6f2-0d1b-44ba-bb55-0e7848d64198/ and here: --Error message when an application connects to SQL Server on a server that is running Windows Server 2003: "General Network error," "Communication link failure," or "A transport-level error" http://support.microsoft.com/kb/942861 Maybe you should look into logs, on whether there are no pr
is high (consolidation and/or datamart publish) caused by Microsoft Scalable Networking Pack 'TCP Chimney' feature Technote (troubleshooting) Problem(Abstract) User performs a complex task in Controller, for example publishes data to a data mart. The job/task may work OK for some time (for example 60 minutes). However, eventually the tasks aborts / finishes unsuccessfully. There is an error message recorded insdie the Event Viewer application log inside the Controller application server. Symptom Source: VBRuntime Description: The VB Application identified by the event source logged this Application FrSrvFunc: Thread ID: 4000 ,Logged: Error occured at 8/30/2010 2:47:27 PM in FrSrvFunc, Error No=-2147467259, Source=Server Sub:Db_ExecuteSQL(..) , Description=Communication link failure, HelpFile= HelpContext=0 Cause Network failure between Controller application server and database server (for example Microsoft SQL server). There are many potential causes for network failures, for example: Scenario #1 - General network instability Consult your I.T. department's network administrator for more details. For example, faulty network port / network switch / etc. causing TCP/IP connection loss Alternatively, one customer found that their ESX VMWare server system was improved by changing the network Vswitch configuration so that the SQL server has its own VSwitch. Scenario #2 - Microsoft SYNAttack protection being triggered For more details see separate IBM Technote #1364594. Scenario #3 - Microsoft Scalable Networking Pack 'TCP Chimney' feature failure More Information on Scenario #3 : Microsoft Windows 2003 Server (typically from Service Pack 2 or later) contains a new set of features called the "Scalable Networking Pack". This pack is designed to speed up the Windows server by offloading work from the server's CPU, and instead send the processing work to the processor on the network card (NIC). The update includes the following features: TCP Chimney offload Receive Side Scaling (RSS) Network Direct Memory Access (NetDMA) NOTE: Windows 2008 R1 Server also contains the pack, but