[Samba] Kerberos kinit not running

[Rowland Penny]

On Tue, 2022-07-19 at 22:09 +0200, Maurizio Caloro via samba wrote:
> hello
> 
> after installing Samba 4.15.7 from Luis distro now i have the problem
> that me kinit Username not running any more. also arnt possible to
> join 
> to Domain.
> 
> i think this are running out from this following error.
> meny thanks for possible help
> 
> --
> 
> /etc/samba# kinit Administrator at Caloro.m
> kinit: Cannot find KDC for realm "Caloro.m" while getting initial 
> credentials
> 
> /etc/samba# kinit Administrator at CALORO.M
> kinit: Client 'Administrator at CALORO.M' not found in Kerberos
> database 
> while getting initial credentials

This works for me.

> 
> 
> /etc/samba# cat /etc/krb5.conf
> [libdefaults]
>          default_realm = CALORO.M
>          dns_lookup_realm = false
>          dns_lookup_kdc = true

You only need the lines above.

> 
> 
> ● krb5-kdc.service - Kerberos 5 Key Distribution Center
>       Loaded: loaded (/lib/systemd/system/krb5-kdc.service; enabled; 
> vendor preset: enabled)

Turn this off and remove it, you are running two kdc's, the Heimdal one
built into Samba and the MIT kdc.

Rowland