Return
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Title
Authenticating a service Principal Name -
Description
Kerberbos authentication is failing with the following error:
KRB5KDC_ERR_ETYPE_NOSUPP (-1765328370): KDC has no support for encryption type
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Cause
The domain controller is using an unsupported encryption type.
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Resolution
This can be corrected by changing the encryption setting on the AD side to RC4-HMAC-NT.