[Samba] Samba4 Kerberos Authentication Error
marco at sce-engineers.com
Wed Dec 5 15:37:49 UTC 2018
On Wed, December 5, 2018 9:52 am, Rowland Penny via samba wrote:
> On Wed, 5 Dec 2018 09:41:13 -0500
> Marco Shmerykowsky via samba <samba at lists.samba.org> wrote:
>> I'm trying to setup a Samba4 Active Directory server.
>> I've gotten the server running, the IP addresses resolve
>> properly. The Windows10 client can join the domain.
>> I've run the basic checks that seem to be listed
>> on the samba wiki and get the expected results.
>> I've modified nsswitch.conf to include winbind on the
>> passwd and group lines.
>> I've made sure all machines are pointing to the same
>> NTP server so that time is synched
>> I've created a user using -> samba-tool user create jdoe
>> I've added the computer using -> samba-tool computer create MACHINE01
>> I've created a "test-share" with ownership set to the
>> group "Domain Users":
>> path = /home/test-share
>> writable = yes
>> create mode = 0770
>> directory mode = 0770
>> guest ok = no
>> When I run Server Manager in Win10 I get an error that
>> states: "Kerberos authentication error"
>> When I try to login with the user, Windows gives me this:
>> "We can't sign you in with this credential because your
>> domain isn't available. Make sure your device is connected
>> to your organization's network and try again."
>> Login authentication didn't seem to work before I
>> added the test-share either.
>> What did I miss?
> You missed posting your smb.conf for a start ;-)
> Did you actually join the Win10 machine to the domain ?
> Creating it with samba-tool isn't enough.
Smb.conf (domain names made 'generic'):
# Global parameters
dns forwarder = 220.127.116.11
netbios name = MACHINE254
realm = INTERNAL.COMPANY.COM
server role = active directory domain controller
workgroup = INTERNAL
idmap_ldb:use rfc2307 = yes
path = /var/lib/samba/sysvol/internal.company.com/scripts
read only = No
path = /var/lib/samba/sysvol
read only = No
path = /home/test-share
writable = yes
create mode = 0770
directory mode = 0770
guest ok = no
Windows reported that the machine joined the domain
when I used the windows interface at System
Properties -> Computer Name.
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