Odbc Sspi Error
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Cannot Generate Sspi Context Odbc
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account to run the SQL service. I’m sure you do too! However, once you do the right thing and change the
The Target Principal Name Is Incorrect. Cannot Generate Sspi Context. (.net Sqlclient Data Provider)
SQL Service account, you may start getting the following error message when
The Target Principal Name Is Incorrect Cannot Generate Sspi Context C#
attempting to connect to the sql server: “The target principal name is incorrect. Cannot generate SSPI context.” The sqlexception (0x80131904): the target principal name is incorrect. cannot generate sspi context. explanation, as given by Microsoft in this KB article If you run the SQL Server service under the LocalSystem account, the SPN is automatically registered and Kerberos authentication interacts https://support.microsoft.com/en-us/kb/811889 successfully with the computer that is running SQL Server. 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 account and the local account do not have the right to set their own SPNs. When the SPN creation is https://cmatskas.com/fixing-error-cannot-generate-sspi-context-after-changing-sql-service-account/ not successful, this means that no SPN is set up for the computer that is running SQL Server. If you test by using a domain administrator account as the SQL Server service account, the SPN is successfully created because the domain administrator-level credentials that you must have to create an SPN are present. There are 3 ways to fix the problem: Revert to using the Network Service or Local System account (NOT RECOMMENDED) Assign the domain account to the Domain Admins group (NOT IDEAL – due to the elevated permissions) Fix the problem by giving the domain account just the appropriate permissions in Active Directory. Permissions required are ServicePrincipalName: Read ServicePrincipalName: Write We will use the 3rd option to fix the error. First, it is good practice to verify that the problem is actually due to permission issues. Log in to the server where you SQL Instance is running. Go to the error logs and look for the last time that the SQL service was restarted. You should find an error message similar to this: Date
› [Microsoft][ODBC SQL Server Driver]Cannot generate SSPI context [Microsoft][ODBC SQL Server Driver]Cannot generate SSPI context by Leo Nelson on October 23, 2009 in Technology http://www.leonelson.com/2009/10/23/microsoftodbc-sql-server-drivercannot-generate-sspi-context/ 1 Comment Another error that came my way this morning http://clintboessen.blogspot.com/2014/01/odbc-sql-server-driver-cannot-generate.html was the SSPI context error when trying to connect to a SQL server. A colleague was trying to use SQL Management Studio to connect to a specific database server. His Active Directory credentials had been setup with data reader privileges to the specific database. Each time cannot generate he attempted to connect to the database he received the error message: ------------------ Microsoft SQL Server Login ------------------ Connection failed: SQLState: ‘HY000' SQL Server Error: 0 [Microsoft][ODBC SQL Server Driver]Cannot generate SSPI context ------------------ OK ------------------ After trying some suggestions on the Cannot generate SSPI context support page, I stumbled on a forum post that cannot generate sspi discussed checking how the specific account was setup on Active Directory. It turns out that his account had an option enabled that was set to ‘Use DES encryption types for this account'. After disabling this option he was able to connect without any problems. SQL, SSPI ← HMO vs. PPO Lansdowne Borough → Subscribe Connect with me at: One Response to "[Microsoft][ODBC SQL Server Driver]Cannot generate SSPI context" damani14 December 14, 2009 at 8:26 am # can any one assist me on the below error. Microsoft SQL Server Login ————————— Connection failed: SQLState: ‘ss1000′ SQL Server Error: 0 [Microsoft][ODBC SQL Server Driver]Cannot generate SSPI context ————————— OK Related News Technology Inspecting a PDF File April 15, 2016 Subscribe: RSS © 2016 Leonard Nelson. All Rights Reserved. The content on this site reflects my own personal opinion and does not represent the views of any other individual or organization. All suggestions, solutions, advice and opinions come as-is with no warranty or responsibility implied.
weekend I responded to an emergency callout regarding a custom Microsoft Access front end application not being able to talk to the backend SQL database. The error which was being received was as follows. Connection failed: SQL State:'S1000' SQL Server Error 0 [Microsoft][ODBC SQL Server Driver]Cannot generate SSPI context After investigation this was caused by an incorrect time set on the SQL server. The Kerberos time tolerance by default is set 5 minutes however the SQL server clock had drifted 8 minutes out. The customer did not have their Active Directory time hierarchy configured correctly. Posted by Clint Boessen at 7:50 PM Labels: Active Directory, SQL No comments: Post a Comment Newer Post Older Post Home Subscribe to: Post Comments (Atom) Clint Boessen [MVP] clint.boessen@avantgardetechnologies.com.au Clint Boessen's Blog Clint Boessen Perth, Western Australia, Australia Microsoft Infrastructure Engineer MVP, MCSE, MCSA, MCTS, MCP MCITP: Enterprise Messaging Administrator MCITP: Enterprise Messaging Administrator 2010 MCITP: Server Administrator MCITP: Enterprise Administrator TS: SCOM My TechNet Posts Join My RSS Feed View my complete profile Awards Labels Active Directory (108) AD LDS / ADAM (11) Applications (39) Backup Exec (12) Citrix (2) Exchange 2000/2003 (67) Exchange 2007/2010 (262) Exchange 2013 (66) Exchange 2016 (9) F5 BIG-IP (1) Forefront (8) Hardware (23) IIFP / MIIS / ILM / FIM (2) Linux (11) Miscellaneous Posts (3) Networking (28) OCS/Lync (1) Office 365 (8) Outlook (43) SCCM (9) SCOM (3) Scripting (47) Security (6) SQL (16) System Center (1) Terminal Services (16) Trend Micro (7) Virtualization (8) Viruses (2) Websense (2) Windows Client General (91) Windows Server General (209) Blog Archive ► 2016 (28) ► October (2) ► September (4) ► August (2) ► July (5) ► June (6) ► May (1) ► April (1) ► March (3) ► February (1) ► January (3) ► 2015 (43) ► December (6) ► November (1) ► October (7) ► September (6) ► August (2) ► July (2) ► June (2) ► May (3) ► April (1) ► March (5) ► February (3) ► January (5) ▼ 2014 (76) ► December (5) ► November (5) ► October (8) ► September (5) ► August (2) ► July (3) ► June (3) ► May (4) ► April (8) ► March (10) ► February (9) ▼ January (14) Movin