Reply halo says: April 10, 2008 at 4:54 am check DNS server in your ip setting Reply Praveen says: April 16, 2008 at 8:26 pm Here is my scenario: SQL server Because SSPI applies only to TCP/IP, you can use a different protocol, such as Named Pipes, to avoid the error. when i try to connect this application through a client machine (winXP), i am getting unablae to generate SSPI context error. But the reality is that it is quit often if the hosting machine is a laptop computer. http://nyfreewifi.com/cannot-generate/cannot-generate-sspi-context-sql-server-2000-error.html
The open program such as Query Analyzer generates the error. I've worked with Microsoft since 4/12/02 on a 3-tier application that was having this problem intermittently. Windows 2003 Enterprise edition 2. With Sqlclient .NET it logs in clean all the time every time.
Good Luck! I disabled the fire wall on Windows 2008(so that i dont have to worry about the ports. In the Advanced Security Settings dialog box, select one (any) of "SELF"'s row Click Edit, Open Permission Entry dialog box.
Reply Henrik F says: May 9, 2006 at 4:43 am Thanks for your reply.  Client side: 1. Be aware that only TCP/IP provider can provides the benefits of Kerberos authentication as discussed in http://blogs.msdn.com/sql_protocols/archive/2005/10/12/479871.aspxBack to the questions we left before, the reason that disconnected from network Thanks Here are the steps I took for our server (SQL server 2005 x64 bit SP2; OS: Windows 2003 x64 bit) 1. The Target Principal Name Is Incorrect. Cannot Generate Sspi Context. (.net Sqlclient Data Provider) In the CN=AccountNameProperties dialog box, click the Security tab. 4.
If that does not work you might have to modify the SCOPE code and remove SQLDMO. Odbc Sql Server Driver Cannot Generate Sspi Context If your logon domain is different from the domain of the computer that is running SQL Server, check the trust relationship between the domains. 3. Generate a sqldiag report from SQL Server. Reply Manoj says: February 17, 2006 at 10:15 pm I am getting the above error for one of the client machine - I have tried creating alias using named pipe protocol
At least now we have verified that the problem is related to the SPN and we are ready to apply the fix. System.data.sqlclient.sqlexception: Cannot Generate Sspi Context. Failure to register a SPN might cause integrated authentication to use NTLM instead of Kerberos. SSPI is only used for TCP/IP connections that are made by using Windows Authentication. (Windows Authentication is also known as Trusted Connections or Integrated Security.) SSPI is not used by Named Hope this helps!!!!!
For any other account, the appropriate container is the SQL Server startup account. The error occurs not only when using the TCP/IP protocol, but also when using Shared Memory (I tried disabling all other client protocols and also all other server protocols). Cannot Generate Sspi Context Sql Server 2008 R2 SQL Server 2005 2. Cannot Generate Sspi Context Fix And not just any re-install, the one where we run through the registry and blow away any key that has SQLDMO.
If you are logged on to the client with cached credentials, log off the computer and then log back on when you can connect to a domain controller to prevent the check my blog For more information about the DsWriteAccountSpn function, visit the following Microsoft Web site: http://msdn2.microsoft.com/en-us/library/ms676056.aspx Simplified explanation If you run the SQL Server service under the LocalSystem account, the SPN is automatically Everything again works fine, no SSPI errorCan someone answer the question how NT fibers are related to all these things writen about SSPI, which is somewhat as"name resolving/kerberos/active directory services" error? Connections to SQL Server should now succeed! The Target Principal Name Is Incorrect. Cannot Generate Sspi Context (microsoft Sql Server)
SQL Server Service Principal Name creation This is one of the critical parts of Kerberos and SQL Server interaction. If it has, then follow these steps: Go to IIS Click on Application Pools Select the AppPool of your application Right Click on your AppPool Advanced settings Identity Update Password Restart You cannot rate topics. http://nyfreewifi.com/cannot-generate/cannot-generate-sspi-context-sql-2000.html YES 8.
Name resolution methods may include DNS, WINS, HOSTS files, and LMHOSTS files. Sqlexception (0x80131904): The Target Principal Name Is Incorrect. Cannot Generate Sspi Context. Is just a cover error for any underlying Kerberos/NTLM error. PS. - by default Office 2007 business Contact Manager seems to install the SQL server 2005 on all client pc's ….
On loging into the servdr as the sqlserveradmin user account i created, the instance would start, but attempting to connection via windows authentication to the instance resulted in the SSPI context I could nt able to log in from my applicaation, thats it. Make sure you follow me on Twitter @christosmatskas for more up-to-date news, articles and tips. Sqlstate Hy000 Cannot Generate Sspi Context What is the SQL Server Protocol enabled? [ TCPIP and Named Pipes 4.
I agree the situation of a machine joined to a domain but separated from it and running SQL locally is quite common. Join them; it only takes a minute: Sign up Cannot create SSPI context up vote 21 down vote favorite 4 I am working on a .NET application where I am trying Some are using Terminal Services and reconnecting to a disconnected session after changing their network password. have a peek at these guys Delete all SPNs for the SQL Server instance, then stop and restart SQL.
However, if you run the SQL Server service under a domain account or under a local account, the attempt to create the SPN will fail in most cases because the domain Windows return code: 0x2098, state: 15. Changing my code from my laptop's name to 127.0.0.1 was the trick. You cannot post EmotIcons.
Yes. 5. Users might wonder why network library chooses TCP/IP provider instead of Shared Memory provider, if the connection string is not prefixed with “tcp” and the server is local. Things would work fine for days then have a couple of hours (or days) off then magically start working again. The Windows security token is delegated from the client to the computer that is running SQL Server.
http://blogs.msdn.com/sql_protocols/archive/2007/01/02/cannot-generate-sspi-context-error-message-poisoned-dns.aspx Reply Zohaib says: August 1, 2007 at 4:55 am Sql works fine on other windows enviroment but it sometimes gives the error on only WinXp machines on my Network. Reply Himanshu N says: August 17, 2006 at 4:57 am Hi, I am having the same problem, and the issue here is that the user is using the Win XP and Andersen says: January 5, 2010 at 1:28 am I just experienced this error again, on a computer that is a member of a domain, but where the computer is disconnected from The password of the account was changed.
You cannot delete other events. This will be less likely in corporate environments where the DNS configuration should be well planned. Warning If you use the Active Directory Service Interfaces (ADSI) Edit snap-in, the LDP utility, or any other LDAP version 3 clients and you incorrectly modify the attributes of Active Directory The windows client eventually seems to fail over to the secondary dns server or it get's the names of the domain and servers via NetBIOS broadcast, not sure which.
The SQL Server driver performs this delegation when the user's security token is delegated from one computer to another by using one of the following configurations: NTLM over Named Pipes (not
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