[Samba] Samba4 Kerberos Authentication Error

Rowland Penny
Wed, 05 Dec 2018 17:11:40 -0000

On Wed, 5 Dec 2018 11:33:01 -0500
Marco Shmerykowsky PE via samba <samba at lists.samba.org> wrote:

>
> The Realm matches the DNS.
>
> hostname -d returns -> internal.company.com
>
> domain name is internal.company.com
>
> I can ping both internal.company.com and
> machine254.internal.company.com both resolve to the IP of MACHINE254
>
> I checked winbind using the commands on the following page & all
> returned as expected.
>
>
https://wiki.samba.org/index.php/Setting_up_Samba_as_a_Domain_Member#Testing_the_Winbindd_Connectivity
>

You have never said what OS you are using, but check /etc/krb5.conf.
Does it start with an 'include' line ?
If so remove it

Can you post the following files

/etc/hostname
/etc/hosts
etc/resolv.conf
/etc/krb5.conf
/etc/nsswitch.conf

Rowland