[keycloak-user] Kerberos Authentication

[Jochen Hein]

"Matthias Müller" <matthiasmueller07 at web.de> writes:

> I configured Kerberos in Keycloak (newest version) and all seems
> fine. When I activate it in the Authentication flow section the
> following error is shown on the login page:
>
> "Kerberos is not set up. You cannot login."

This is most likely a missing keytab.  How did you create the keytab,
where is it stored and is it accessible for keycloak?

> There is no log entry or something else, nothing. I also searched for
> this message but no solution. It is not clear, why it is not
> working. Does anyone have an idea? Thanks

Enable debug in the kerberos konfiguration and have a look at
log/server.log.

Jochen

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