RHEL integrate with AD error - KDC has no support for encryption type while getting initial credentials
Issue
-
RHEL 8 clients joined to AD and the integration was working before November 2022.
-
During or after November 2022, AD users started to have issues in logging in RHEL clients and this error is observed:
# kinit -k 'RHEL-HOST$@AD.EXAMPLE.COM'
kinit: KDC has no support for encryption type while getting initial credentials
- The issue still persists even after running this command on RHEL 8 clients:
# update-crypto-policies --set DEFAULT:AD-SUPPORT
Environment
- Red Hat Enterprise Linux 8
- Active Directory Domain Controllers with patches
CVE-2022-37967,CVE-2022-38023andCVE-2022-37966
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