We discovered this using the Program Files > Microsoft Kerberos Config Manager. Server The SQL Server Network Interface library could not register the Service Principal Name (SPN) [ MSSQLSvc/node2.mssqlwiki.com ] for the SQL Server service. share|improve this answer answered Nov 28 '09 at 17:34 Remus Rusanu 208k25270408 add a comment| up vote 2 down vote I also issued this problem, and the server admins solved it Why should/does(?) statistical sampling work for politics (e.g. check over here
Reply Jugal Shah | September 20, 2012 at 2:20 pm make sure there is no duplicate SPN entry. Why is this C++ code faster than my hand-written assembly for testing the Collatz conjecture? In the output of the LDIFDE you will find the SAM accountName which registered the SPN, just above the ServicePrincipalName (Refer the sample below). permalinkembedsaveparentgive gold[–]MisterITSysadmin 0 points1 point2 points 1 year ago(0 children)I phrased that badly.
Ldifde -f c:\temp\spnlist.txt -s YourDomainName -t 3268 -d "" -r "(serviceprincipalname= MSSQLSvc/*)" Search for duplicate SPN in the output file (spnlist.txt). The following fixed the issue.1. Answer is that it can happen if the TCP/IP provider is in front of other providers in the client protocol order list, or/and the local server is not listening on Share Use the synytax "SET SPN".
Cannot generate SSPI context Hot Network Questions At delivery time, client criticises the lack of some features that weren't written on my quote. The Target Principal Name Is Incorrect. Cannot Generate Sspi Context. Sharepoint 2013 Change the order of client protocols and bring Named pipes before the TCP/IP protocol (SQL Server configuration manager -> SQL Server native client configuration -> Client protocols -> Order - >Bring Switched the sqlserver service logon account to ‘Domain/Account’ 4. Reply Gururasp | April 3, 2014 at 5:20 pm Привет всем.
Domain or workgroup? Network instance 4. The Target Principal Name Is Incorrect. Cannot Generate Sspi Context Sql 2012 Applying one solution or another from random Internet resources, w/o understanding the cause, may or may not solve the issue, may or may not cause frustration, may or may not cause The Target Principal Name Is Incorrect. Cannot Generate Sspi Context. (.net Sqlclient Data Provider) Post navigation ← Important Backup Options What is the Global.asaxfile? → 13 thoughts on ““Cannot Generate SSPI Context” error message, more comments for SQLServer” sunarso | September 6, 2008 at 6:05
If you still have problems I recommend following the troubleshooting steps in Troubleshooting Kerberos Errors. check my blog permalinkembedsavegive gold[–]retrovertigoIT Manager[S] 0 points1 point2 points 1 year ago(0 children)Yeah, credentials are fine. It only seems to affect areas of our site and applications when it attempts to connect to our database. Use the setspn tool Syntax: Setspn -D "MSSQLSvc/FQDN:port" "SAMAccount name which has duplicate SPN " Setspn -D " MSSQLSvc/node2.mssqlwiki.com:1433" "DOMAIN\Accountname" 7. Odbc Sql Server Driver Cannot Generate Sspi Context
Probability of All Combinations of Given Events Schengen zone vs EU and the 90 days out of 180 rule How are the functions used in cryptographic hash functions chosen? You cannot rate topics. 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 http://nyfreewifi.com/cannot-generate/cannot-generate-sspi-context-in-sql-server-2012.html Take a look at this URL. -Roy Post #1265543 sql server developersql server developer Posted Monday, March 12, 2012 2:31 PM SSC-Enthusiastic Group: General Forum Members Last Login: Thursday, January 14,
Remember that the “Cannot Generate SSPI context” problem described in this post only happens when connecting to a local server; thus, the “127.0.0.1” is applicable. The Target Principal Name Is Incorrect Cannot Generate Sspi Context C# The interesting thing I noticed at least the first time it happened, was recycling the app pool made the service completely unavailable, until I changed the identity. In most cases, users do not explicitly require TCP/IP as the connection provider.
This error is not seems to be consistent. You cannot post topic replies. Make sure you follow me on Twitter @christosmatskas for more up-to-date news, articles and tips. The Target Principal Name Is Incorrect Sql Management Studio You cannot edit other events.
permalinkembedsaveparentgive gold[–]Ssoy 0 points1 point2 points 1 year ago(1 child)Agree that this is most likely the issue, but there is one minor point I disagree with: Oftentimes, a service erroneously registers an SPN If you have any insight to help someone new to SPN/Kerberos out, a little more detail would be appreciated –SheldonH Oct 7 at 19:01 add a comment| up vote -1 down You should now be able to connect even when SQL Server is restarted as the SPN is only created once. have a peek at these guys 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 upload attachments. Database Support NoSQL (1) Notes (463) Database (100) DB Articles (64) DB Notes (12) IIS (1) Microsoft Technologies (2) MySQL (12) Networking (7) Oracle (4) OS and SQL (26) PostGreSQL (2) How to react? Failure to register a SPN might cause integrated authentication to use NTLM instead of Kerberos.
However, once you do the right thing and change the SQL Service account, you may start getting the following error message when attempting to connect to the sql server: “The target First skills to learn for mountaineering How can a Cleric be proficient in warhammers? share|improve this answer answered Mar 19 '14 at 12:23 Andrew 5,13442647 add a comment| up vote 3 down vote I resolved my Cannot Generate SSPI Context error by using the SQL For example, if your connection string has form of “\” and is not prefixed with “tcp”, without modifying the connection string, you can configure an alias with alias name as \,
Reply Clarence Liu | December 28, 2011 at 5:08 pm I had the same issue, turns out I merely had to change my password, it appears the password expiry wasn't in Make sure that this computer is connected to the network. Cannot generate SSPI context - SQL Server 2012 error0Cannot Generate SSPI Context Error3SQL Server and SSPI handshake failed error1Cannot generate SSPI Context-1Login failed for user sa, Error 184561Connection to database causes share|improve this answer edited Oct 19 at 10:01 Marco 2,799619 answered Oct 19 at 8:23 Wes 1 2 Please don't add "thank you" as an answer.
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