Authentication Error 0x8009030c

• Tallboy

  SSCrazy

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  November 25, 2024 at 10:05 am

  #4488775

  Hi,

  I'm using a small database on SQL Server 2019 on Windows 10 Pro. The users are being authenticated when signing onto their PCs by the domain. There has never been an issue before. But obviously something has changed.

  All the users are getting authentication errors, except myself, I'm setup as the sa and can connect remotely and through the user front end interface and SSMS.

  System is set to mixed mode and all seems OK

  User are getting error...

  "11/21/2024 13:06:55,Logon,Unknown,SSPI handshake failed with error code 0x8009030c<c/> state 14 while establishing a connection with integrated security; the connection has been closed. Reason: AcceptSecurityContext failed. The operating system error code indicates the cause of failure. The logon attempt failed [CLIENT: 10.xxx.xxx.xxx]

  11/21/2024 13:06:55,Logon,Unknown,Error: 17806<c/> Severity: 20<c/> State: 14."

  I have tried a lot of recommendations from the web but to no avail. I'm open to any suggestions.

  Kind regards

   

   

  • This topic was modified 1 month ago by  Tallboy.

• November 25, 2024 at 11:14 am

  This was removed by the editor as SPAM

• November 25, 2024 at 11:14 am

  This was removed by the editor as SPAM

• Site Owners

  SSC Guru

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  November 26, 2024 at 10:10 am

  #4489267

  Thanks for posting your issue and hopefully someone will answer soon.

  This is an automated bump to increase visibility of your question.