[Samba] GSS server Update(krb5)(1) Update failed: Miscellaneous failure

[Andrew Bartlett]

On Tue, 2021-03-30 at 20:23 -0300, Carlos via samba wrote:
> Hi! I Join im new dc, thats is ok but in log o see
> 
> 
> GSS server Update(krb5)(1) Update failed:  Miscellaneous failure
> (see 
> text): Failed to find DCXXX$@XXXX(kvno 1) in keytab 
> FILE:/opt/samba/private/secr
> ets.keytab (arcfour-hmac-md5)
> 
> 
> It is a problem ?

This just means that your DC has been contacted by a client who has a
ticket encrypted by the KDC with a different machine account password.

This often happens after a domain re-join as the passwords are re-
randomised, or if a name or IP is otherwise re-used.

Andrew Bartlett

-- 
Andrew Bartlett (he/him)       https://samba.org/~abartlet/
Samba Team Member (since 2001) https://samba.org
Samba Team Lead, Catalyst IT   https://catalyst.net.nz/services/samba

Samba Development and Support, Catalyst IT - Expert Open Source
Solutions