COMPUTERNAME vs COMPUTERNAME.DOMAIN (ping always worked as expected) This ONLY gave problems when a new SQL server was being used and hosts files pointed both the computer name and the computername You can verify that the SPN has been registered successfully upon the restart by going to the SQL Server logs. i've been trying to reproduce this error but could not. We had spent hours Googling and found nothing that worked. check over here
How do I identify which SPN is duplicate? I have written my personal experience on this blog. share|improve this answer edited Feb 20 '14 at 22:00 Adi Inbar 6,58893050 answered Dec 7 '12 at 21:29 CuriousDiscer 391
How to move the LOB data from one file group toother? On the Security tab, click Advanced. So other than the time on their watches, check the time zones as well. Or...
I've made some researches to know why this happens. I had to reboot the host. Not the answer you're looking for? The Target Principal Name Is Incorrect. Cannot Generate Sspi Context. (.net Sqlclient Data Provider) Our admin guy doesn't like Vista and likes to blame everything on Vista (refuses to let us test Windows 7)...
Bookmark the permalink. "cannot Generate Sspi Context" Sql Server 2014 The issues we face are: We will not be able to connect to SQL Server remotely. I can not wait to read much more from you. To avoid condition (1) by connecting to your corporate domain through VPN or disconnecting from network completely.
SQL : 2008R2 SQL2012 IIS : 2008R2 share|improve this answer answered Jan 21 '14 at 11:12 rob 4,05543150 add a comment| up vote 0 down vote Here is my case. Sqlexception (0x80131904): The Target Principal Name Is Incorrect. Cannot Generate Sspi Context. Such issue is reported against MSDE and SQLExpress versions. But if a have to, I will change it. Join 888 other followers Blog Readers 1,390,664 Readers Grab this badge here!
Wget returning binary instead of html? share|improve this answer edited Aug 30 '15 at 16:22 Kin 40.9k359127 answered Feb 21 '15 at 10:02 Remus Rusanu 41.5k361135 Answer->Applying one solution or another from random Internet resources, Cannot Generate Sspi Context Sql Server 2008 R2 Was there a system crash? Cannot Generate Sspi Context Fix We never rebooted, but restart the service.
The command cannot beprocessed False warning “A significant part of sql server process memory has been pagedout” What does MemoryUtilization in sys.dm_os_ring_buffers and Memory_utilization_percentage in sys.dm_os_process_memory represents? http://nyfreewifi.com/cannot-generate/cannot-generate-sspi-context-on-sql-server-2005.html In our case SPN name is MSSQLSvc/node2.mssqlwiki.com:1433 .So if there are more than one entry in the output file for MSSQLSvc/node2.mssqlwiki.com:1433 then there is a duplicate SPN’s which has to be From SQL Server error log I see SPN’s are registered successfully but still Kerberos authentication is failing. Thank you all for your immediate support! Odbc Sql Server Driver Cannot Generate Sspi Context
The SSPI issue may be related to Active Directory authentication problems, some of them related to date and time changes. comments powered by Disqus MSSQLWIKI Karthick P.K on SQL Server Home Programming SQL Server Blogs SQL Wiki Disclaimer Karthick P.K Categories Always On Backup/Restore Configuration Connectivity Copy database wizard Database mail I suspect it has something to do with overflowing the security token that Kerberos uses and have seen similar strange authentication problems for user accounts in a large number of groups. http://nyfreewifi.com/cannot-generate/cannot-generate-sspi-context-in-sql-server-2005.html share|improve this answer answered Jan 7 '09 at 21:19 JohnFx 28.6k1480138 add a comment| up vote 0 down vote I get the problem when I have the time set differently on
Kerberos authentication would fail when the SPN is not registered (or) when there is duplicate SPN’s registered in Active directory (or) client system is not able to get the Kerberos ticket The Target Principal Name Is Incorrect Cannot Generate Sspi Context C# If you dont want to restart the server to force the changes in the group policy you can use gpupdate /force. In the Advanced Security Settings dialog box, select one (any) of "SELF"'s row Click Edit, Open Permission Entry dialog box.
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.aspx From the error message reported by SNAC ODBC/OLEDB, you can differentiated the issue described Connection failures caused by Kerberos authentication issues drives majority of questions in MSDN and other SQL Server forums. This was quite easy to overlook as the two had been on two different time zones, whilst showing the same times on their clocks; which in effect was about 1 hour System.data.sqlclient.sqlexception: Cannot Generate Sspi Context. If You really want the TCP/IP connection, the option is to use TCP/IP loop-back address, i.e. “127.0.0.1”, as your .
share|improve this answer answered Nov 29 '09 at 9:26 Prasanna 3152312 add a comment| up vote 0 down vote Had a really weird instance of this; All the web products that Wait until there are no… sqlserverscribbles.com/2015/05/27/int… 1yearago SQL Server setup fails with “Failed to retrieve data for this request” wp.me/p38xyH-i9 1yearago Follow @MSSQLWIKI Do you have a question in SQL Server or Long Answer: I know this is old, but I want to post my experience that I just had. have a peek at these guys I changed one method signature and broke 25,000 other classes.
First skills to learn for mountaineering Are “Referendum” and “Plebiscite” the same in the meaning, or different in the meaning and nuance? Log in to the server running your Active Directory service and execute the following steps: Run Adsiedit.msc In the ADSI Edit snap-in, expand Domain [YourDomainName], expand DC= RootDomainName, expand CN=Users, right-click You should find an error message similar to this: Date 10/17/2013 9:29:50 AM Log SQL Server (Archive #1 - 10/17/2013 10:53:00 AM) Source Server Message The SQL Server Network Interface library How to react?
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