On Няд, 15 чэр 2025, Felix O via FreeIPA-users wrote:
Hi
The certificate at /var/kerberos/krb5kdc/kdc.crt is renewed and is currently
valid.
When checking the Kerberos logs, this error is given
Jun 15 10:28:34 ipa.company.com krb5kdc[15712](info): AS_REQ (4 etypes
{aes256-cts-hmac-sha384-192(20), aes128-cts-hmac-sha256-128(19),
aes256-cts-hmac-sha1-96(18), aes128-cts-hmac-sha1-96(17)}) 194.47.245.194:
NEEDED_PREAUTH: ad...@company.com for krbtgt/company....@company.com,
Additional pre-authentication required
Jun 15 10:28:34 ipa.company.com krb5kdc[15712](info): closing down fd 11
Jun 15 10:28:34 ipa.company.com krb5kdc[15712](info): preauth (spake) verify
failure: Preauthentication failed
This means admin account has different password than what is provided
by the client. E.g. password is incorrect.
Do you see any other issues in the krb5kdc.log?
--
/ Alexander Bokovoy
Sr. Principal Software Engineer
Security / Identity Management Engineering
Red Hat Limited, Finland
--
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