I am trying to find out why there is no Kerberos authentication on my SQL instance :
SELECT COUNT (auth_scheme) as nb, auth_scheme --net_transport, client_net_address FROM sys.dm_exec_connections GROUP BY auth_scheme
Using KerberosConfigurationManager, requiered SPNs seems to be correctly and automatically registered:
Here's the error log regarding the SPN for the instance :
Could you provide ideas to investigate why there is no Kerberos authentication?
All the conditions list at this Microsoft Docs page have been met.
Cannot add the output because this is confidential info, but the instance is correctly registered :