[Samba] Cannot contact any KDC for requested realm

[Anton Blau]

Am 23.07.2018 um 23:27 schrieb Rowland Penny via samba:
> On Mon, 23 Jul 2018 23:09:58 +0200
> Anton Blau via samba <samba at lists.samba.org> wrote:
>
>> Am 19.07.2018 um 17:50 schrieb Rowland Penny via samba:
>>> On Thu, 19 Jul 2018 17:33:46 +0200
>>> Anton Blau via samba <samba at lists.samba.org> wrote:
>>>
>>>> Am 19.07.2018 um 10:03 schrieb Rowland Penny via samba:
>>>>> On Wed, 18 Jul 2018 23:21:41 +0200
>>>>> Anton Blau via samba <samba at lists.samba.org> wrote:
>>>>>
>>>>>> Am 18.07.2018 um 14:17 schrieb Rowland Penny via samba:
>>>>>>
>>>>>
> Is there some reason why you are using an EOL version of Samba ?
> Not saying this is your problem, but you stand more chance of getting
> help if you use a much more recent version of Samba.
> As you seem to be using Debian, you can a very recent version here:
>
> http://apt.van-belle.nl/
O. K. I updated sambe with theese packages.

> You know seem to be able to provision Samba correctly, but is the OS
> set up correctly to use it ?
>
> can you post:
> /etc/hosts
127.0.0.1 localhost
127.0.1.1 domain-controller

#Required for IPv6 capable hosts
::1 ip6-localhost ip6-loopback
fe00::0 ip6-localnet
ff00::0 ip6-mcastprefix
ff02::1 ip6-allnodes
ff02::2 ip6-allrouters
ff02::3 ip6-allhosts
# --- BEGIN PVE ---
192.168.1.221 domcon.duck.tld domcon
# --- END PVE ---

> /etc/hostname
domcon

> /etc/resolv.conf
# --- BEGIN PVE ---
search duck
nameserver 192.168.1.254
# --- END PVE ---

> /etc/krb5.conf
[libdefaults]
         default_realm = DOMCON.DUCK.TLD
         dns_lookup_realm = false
         dns_lookup_kdc = true

> /etc/samba/smb.conf
# Global parameters
[global]
         workgroup = DUCK.TLD
         realm = DOMCON.DUCK.TLD
         netbios name = DOMCON
         server role = active directory domain controller
         dns forwarder = 192.168.1.254
         idmap_ldb:use rfc2307 = yes

[netlogon]
         path = /var/lib/samba/sysvol/domcon.duck.tld/scripts
         read only = No

[sysvol]
         path = /var/lib/samba/sysvol
         read only = No


/var/log/syslog:

Jul 24 21:17:21 domcon samba[2339]:   samba version 4.5.12-Debian started.
Jul 24 21:17:21 domcon samba[2339]:   Copyright Andrew Tridgell and the 
Samba Team 1992-2016
Jul 24 21:17:21 domcon samba[2340]: [2018/07/24 21:17:21.205327,  0] 
../source4/smbd/server.c:479(binary_smbd_main)
Jul 24 21:17:21 domcon samba[2340]:   samba: using 'standard' process model
Jul 24 21:17:21 domcon samba[2340]: [2018/07/24 21:17:21.219655,  0] 
../lib/util/become_daemon.c:124(daemon_ready)
Jul 24 21:17:21 domcon samba[2340]:   STATUS=daemon 'samba' finished 
starting up and ready to serve connections
Jul 24 21:17:21 domcon winbindd[2384]: [2018/07/24 21:17:21.317117, 0] 
../source3/winbindd/winbindd_cache.c:3244(initialize_winbindd_cache)
Jul 24 21:17:21 domcon winbindd[2384]:   initialize_winbindd_cache: 
clearing cache and re-creating with version number 2
Jul 24 21:17:21 domcon winbindd[2384]: [2018/07/24 21:17:21.502653, 0] 
../lib/util/become_daemon.c:124(daemon_ready)
Jul 24 21:17:21 domcon winbindd[2384]:   STATUS=daemon 'winbindd' 
finished starting up and ready to serve connections
Jul 24 21:17:21 domcon smbd[2372]: [2018/07/24 21:17:21.606980,  0] 
../lib/util/become_daemon.c:124(daemon_ready)
Jul 24 21:17:21 domcon smbd[2372]:   STATUS=daemon 'smbd' finished 
starting up and ready to serve connections
Jul 24 21:17:21 domcon samba[2382]: [2018/07/24 21:17:21.994630,  0] 
../lib/util/util_runcmd.c:316(samba_runcmd_io_handler)
Jul 24 21:17:21 domcon samba[2382]:   /usr/sbin/samba_dnsupdate: ERROR: 
Record already exists
Jul 24 21:17:22 domcon samba[2382]: [2018/07/24 21:17:22.003849,  0] 
../lib/util/util_runcmd.c:316(samba_runcmd_io_handler)
Jul 24 21:17:22 domcon samba[2382]:   /usr/sbin/samba_dnsupdate: ERROR: 
Record already exists
Jul 24 21:17:22 domcon samba[2382]: [2018/07/24 21:17:22.014071,  0] 
../lib/util/util_runcmd.c:316(samba_runcmd_io_handler)
Jul 24 21:17:22 domcon samba[2382]:   /usr/sbin/samba_dnsupdate: ERROR: 
Record already exists
Jul 24 21:17:22 domcon samba[2382]: [2018/07/24 21:17:22.023499,  0] 
../lib/util/util_runcmd.c:316(samba_runcmd_io_handler)
Jul 24 21:17:22 domcon samba[2382]:   /usr/sbin/samba_dnsupdate: ERROR: 
Record already exists
Jul 24 21:17:22 domcon samba[2382]: [2018/07/24 21:17:22.033289,  0] 
../lib/util/util_runcmd.c:316(samba_runcmd_io_handler)
Jul 24 21:17:22 domcon samba[2382]:   /usr/sbin/samba_dnsupdate: ERROR: 
Record already exists
Jul 24 21:17:22 domcon samba[2382]: [2018/07/24 21:17:22.043316,  0] 
../lib/util/util_runcmd.c:316(samba_runcmd_io_handler)
Jul 24 21:17:22 domcon samba[2382]:   /usr/sbin/samba_dnsupdate: ERROR: 
Record already exists
Jul 24 21:17:22 domcon samba[2382]: [2018/07/24 21:17:22.050817,  0] 
../lib/util/util_runcmd.c:316(samba_runcmd_io_handler)
Jul 24 21:17:22 domcon samba[2382]:   /usr/sbin/samba_dnsupdate: ERROR: 
Record already exists