Allen Kinsel - SQL DBA

Latest comments

• Community Choice Sessions at the PASS Summit 2010:
  • Allen Kinsel: Thanks, We hope that this will be a good test of community selections, and hope to expand it a bit in the future
  • robert cook: glad you decided to keep blogging and gracias to you and your amigos for giving an opportunity to the sql community for direct involvement with session choices
• Sql Server and SSPI handshake failed error hell:
  • Robert L Davis: I agree about the reboot. That's why I check SPN's before DC/Kerberos errors. An SPN can be fixed without rebooting, but if the issue is DC connection and no one can log in to the SQL Server, you're down anyway so a reboot shouldn't be out of the question. The problem with having a...
  • Allen Kinsel: I guess should have worded that a little differently, in my experience in a lot of environments kerberos isnt used since its not configured, so it always falls back to NTLM, with only NTLM and no Kerberos in the result list, its usually safe to say that SPN's arent the issue. I...
  • NULLgarity: This post should win an award. These SSPI errors have cause me all sorts of trouble over the years and are EXTREMELY difficult to troubleshoot. In my experience, they often went away before I even had a chance to look into them. Thanks for the post!
  • Shawn Melton: It's been a while since I have done SA duties with AD but I would be curious too. I actually have a User Group meeting tonight (06/17/10) with an MCT that teaches AD and will ask him if he can explain that authentication mess.
  • Robert L Davis: sys.dm_exec_connections does not tell you what protocol they used to attempt their connection. It tells you which protocol suceeded. Kerberos is ALWAYS tried first and NTLM is used as a failback. So if they show as using NTLM, it's not because they didn't attempt to use Kerberos, its because Kerberos wasn't successful. In my...
• SQL Saturday 35 Recap:
  • Jen McCown: Cookout, eh? Maybe we'll have the next after party at chez McCown :)