topic KDC Unreachable error on CDOT cluster ? in Network and Storage Protocols

KDC Unreachable error on CDOT cluster ?

hk1213 — Wed, 04 Jun 2025 13:09:20 GMT

We got an snmp alert,

One of The Interface has An attempt to update the domain account password for Vserver <vserver1> failed during password reset with the following error: Password update failed. Reason: Kerberos Error: KDC Unreachable.

Please suggest how to verify and fix the error

Re: KDC Unreachable error on CDOT cluster ?

Vijay_ramamurthy — Wed, 05 Dec 2018 06:00:39 GMT

Hi,

This will need more investigation analyzing the logs and traces to find why SVM is unable to reach KDC.

I would recommend to open a support ticket so that troubleshooting can be done.

Thanks

Vijay