[Samba] Samba AD - Different IP than the existing one assigned

[Lionel Monchecourt]

Hi Louis 

Here we go for the output of the script

 

Collected config  --- 2020-02-27-14:28 -----------

 

Hostname: adc1

DNS Domain:

FQDN: localhost

ipaddress: 172.31.6.15 172.17.0.1 172.18.0.1 172.19.0.1

-----------

Kerberos SRV _kerberos._tcp. record verified ok, sample output:

Server:         172.31.6.15

Address:        172.31.6.15#53

 

Non-authoritative answer:

*** Can't find _kerberos._tcp.: No answer

 

Authoritative answers can be found from:

.

        origin = a.root-servers.net

        mail addr = nstld.verisign-grs.com

        serial = 2020022700

        refresh = 1800

        retry = 900

        expire = 604800

        minimum = 86400

 

From: Lionel Monchecourt [mailto:lionel.monchecourt at free.fr] 
Sent: 27 February 2020 15:21
To: lionel Monchecourt
Subject: Fwd: [Samba] Samba AD - Different IP than the existing one assigned

 

 

Lionel

 

sent from my Iphone, sorry for typo


Début du message transféré :

Expéditeur: Rowland penny via samba <samba at lists.samba.org>
Date: 27 février 2020 à 14:50:27 UTC+1
Destinataire: samba at lists.samba.org
Objet: Rép:  [Samba] Samba AD - Different IP than the existing one assigned
Répondre à: Rowland penny <rpenny at samba.org>

On 27/02/2020 13:25, Lionel Monchecourt via samba wrote:



Hi, Thanks for helping.

 

Answers in line :

 

 

 

Log.smbd :

[2020/02/24 10:02:22.602083,  0] ../source3/smbd/server.c:1815(main)

  server role = 'active directory domain controller' not compatible with running smbd standalone.

  You should start 'samba' instead, and it will control starting smbd if required

Really big hint there, you are not starting 'samba-ad-dc', you seem to be starting the individual Samba binaries



Nothing is running on port 53 :

There wouldn't be, the 'samba' binary isn't starting.



Now, when I performed a check for the adc1, I get an answer BUT ,the IP is

not the one of the machine

 

A DC should have a fixed IP and that is what Samba should use.

 

yes ok : 172.31.6.15

 

 

Do you have more than one ethernet device ?

 

Yes , here are the different devices, but none is matching this strange IP

This is strange, but possibly related to the DC not running.



What OS is this ?

 

Ubuntun 18.04

Can you post the contents of the following files:

 

/etc/resolv.conf

 

search transmitcorp.com

 

nameserver 127.0.0.1

 

options edns0

Do not use '127.0.0.1', use the computers ipaddress



/etc/hostname

 

127.0.0.1 localhost php7.localhost adc1

 

120.0.0.1 php7.localhost

 

172.31.6.15 adc1

No, /etc/hostname should just contain the computers short hostname 'adc1'



/etc/hosts

 

search transmitcorp.com

 

nameserver 127.0.0.1

 

options edns0


Have you mixed up your files ? I would have expected /etc/hosts to look like this:

127.0.0.1 localhost

172.31.6.15 adc1.transmitcorp.com adc1

Rowland



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