Get user credentials procedure failed with KRB5KDC_ERR_C_PRINCIPAL_UNKNOWN
Applies to
- ONTAP 9
- Active Directory
Issue
The SVM cannot authenticate itself to access name services configured.
cluster01::*> vserver services access-check authentication show-creds -node cluster01-01 -vserver SVM1 -uid 123
Vserver: SVM1 (internal ID: 12)
Error: Get user credentials procedure failed
...
TCP
[ 5246] Could not authenticate as 'SVM1$@AD.UCL.AC.UK':
Unknown user (KRB5KDC_ERR_C_PRINCIPAL_UNKNOWN)
[ 5251] Unable to connect to LDAP (Active Directory) service on
ldap1.ad.domain.com