- ONTAP 9
- Kerberos authentication
After a motherboard replacement completed SMB/CIFS clients cannot access the shares and following error is reported in the EMS logs in ONTAP:
[cluster1-01: secd: secd.kerberos.tktexpired:error]: Kerberos client ticket has expired for vserver (svm1) client IP (10.0.1.123).
- This message occurs when the client's ticket has expired.
- This error indicates that the timestamp encrypted in the client's Kerberos ticket has exceeded it's maximum lifetime or expired.