It seems to coincide with a warning on the Windows 2022 member server event ID 40970 LSA (LSASrv) The security System has detected a downgrade attempt when contacting the 3-part SPN LDAP/Domain Controller FQDN/Domain@Domain with error code "The encryption type is not supported by the KDC...
access issues
authentication
domain controller
downgrade attempt
error codes
event id
file explorer
group policy
kdc
ldap
name resolution
network connectivity
processing failures
retry mechanism
security
server management
troubleshooting
windows server
workstationaccess
