Cannot Generate Sspi Context Sql Server 2000 Error
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Cannot Generate Sspi Context Sql Server Management Studio
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connect to local SQL Server outside domain ★★★★★★★★★★★★★★★ SQL Server ConnectivityOctober 19, 200569 0 sql server 2012 cannot generate sspi context 0 0 The “Cannot
Sql Server 2008 Cannot Generate Sspi Context Fix
generate SSPI context” issue is described by http://support.microsoft.com/?id=811889 in general. In this post I will
Cannot Generate Sspi Context Microsoft Sql Server
discuss one daunting case of “Cannot generate SSPI context” error message when failing to connect to SQL server. In most related cases, customers report https://support.microsoft.com/en-us/kb/843248 this issue as "I can connect to my local SQL Server, but once I connect to my network, I can't connection to my local SQL Server".Such issueis reportedagainst MSDE and SQLExpress. But actually, it can happen with any SKU of SQL Server, including SQL Server 2000 and SQL Server https://blogs.msdn.microsoft.com/sql_protocols/2005/10/19/cannot-generate-sspi-context-error-message-when-connect-to-local-sql-server-outside-domain/ 2005,that support NT integrated authentication. The error message for the failed connection that we discussed here is
[SNAC] “[SQL Native Client]SQL Network Interfaces: The Local Security Authority cannot be contacted.[SQL Native Client]Cannot generate SSPI context”[MDAC] “Cannot generate SSPI context”;[.Net1.0/2.0]” Failed System.Data.SqlClient.SqlException: Cannot generate SSPI context” It can happen when all of followings are true:(1) The hosting machine of SQL Server is connected to a network, including home network or dialup connection, but it is disconnected from its domain.(2) The OS of the hosting machine is Windows XP or 2000. Not windows 2003.(3) The connection is to a local SQL Server.(4) Connection configuration causes network library to choose TCP/IP provider. A scenario that meets all of (1) (2) and (3) looks like an extreme corner case. But the reality is that it is quit often if the hosting machine is a laptop comphere for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us http://stackoverflow.com/questions/1812541/cannot-create-sspi-context Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community http://www.sqldbadiaries.com/2011/09/05/how-the-cannot-generate-sspi-context-error-was-fixed/ Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up Cannot create SSPI context up vote 19 down vote favorite 4 I am working on a .NET application where I am trying to build the database scripts. While building the project, I am getting an error "Cannot create SSPI context.". This error is shown cannot generate in the output window (inside VS2008 screen) and the building process failed. Please help on this. SQL Server is configured to work on Windows authentication & running as network service (these two things are must for my project). Please help on this. This error is not seems to be consistent. It was fixed in the past by restarting the machine, changing the system time to match the domain time and some suggestions in the net. Please help on this. sql sql-server security sspi share|improve this question cannot generate sspi edited Nov 9 '15 at 14:01 Brian Webster 17.3k37115199 asked Nov 28 '09 at 13:41 Prasanna 3052312 1 I got this error after I had changed my default DNS server addresses under my Network Adapter's IPv4 Properties. When I changed my DNS server back to default, it went away. –James McCormack Jul 19 '13 at 10:02 add a comment| 14 Answers 14 active oldest votes up vote 12 down vote accepted It's quite a common error with a variety of causes: start here with KB 811889 What version of SQL Server? And Windows on client and server? Local or network SQL instance? Domain or workgroup? Provider? Changing password Local windows log errors? Any other apps affected? share|improve this answer answered Nov 28 '09 at 13:48 gbn 267k40374480 Thank you for your immediate response! 1. SQL Server 2008 2. Windows Xp 3. Network instance 4. Domain 5. not changed password for a while 6. Logs only show this error 7. I could nt able to log in from my applicaation, thats it. I can able to log in directly in SQL –Prasanna Nov 28 '09 at 17:12 3 Fixing App pool user/password did it for me. –SAM I AM Jun 24 '15 at 13:36 add a comment| up vote 13 down vote It sounds like your PC hasn't contacted an authenticating domain controller for a little while. (I used to have this happen on my laptop a few times.) It can also happen if your password expires. share|improve this answer edit
the connections were failing with the following error. Cannot generate SSPI context Since the domain controller to which this server was connected is known to have connectivity issues, it was decided to restart the SQL Server instance so that. After stopping the SQL Server instance failed to get started. Here is the error message with which it was failing. This KB article nicely explains many of the reasons why we would get "Cannot generate SSPI context" error of which an incorrect or non-existent SPN is one of the reasons. As evident from the error message the service was not starting due to some issues with the SPN (Service Principal Name). Before I start writing about how this issue was fixed, let us try to get some information about SPN. What is Service Principal Name (SPN)? SPN is a unique identifier for each service that is running on servers. With the help of SPN the clients which try to connect to the service can easily identify it. SPN for each service is registered in the Active Directory. SPNs can be registered under a Computer account or as a user account in Active Directory. The SPN for a service is created in the following format.