Skip to main content
NetApp Knowledge Base

CONTAP-541825: Enabling AES Kerberos Encryption for cifs fails with KDC has no support for encryption type to Windows 2025 Domain Controllers.

  1. Last updated
  2. Save as PDF
Views:
10
Visibility:
Public
Votes:
0
Category:
ontap-9
Specialty:
nas
Last Updated:

Issue

On the latest patched versions of Windows 2025 Domain Controllers, enabling Kerberos AES encryption types may fail with 'Kerberos Error: KDC has no support for encryption type.' When the cifsserver currently only has RC4 enabled. 

Sign in to view the entire content of this KB article.

New to NetApp?

Learn more about our award-winning Support

NetApp provides no representations or warranties regarding the accuracy or reliability or serviceability of any information or recommendations provided in this publication or with respect to any results that may be obtained by the use of the information or observance of any recommendations provided herein. The information in this document is distributed AS IS and the use of this information or the implementation of any recommendations or techniques herein is a customer's responsibility and depends on the customer's ability to evaluate and integrate them into the customer's operational environment. This document and the information contained herein may be used solely in connection with the NetApp products discussed in this document.