[Samba] Problems with Internal DNS Samba 4

[Rowland penny]

On 02/09/2019 13:19, Marcio Demetrio Bacci wrote:
> Hi,
>
>
>
> >is Bind9 running ?
> Yes
> netstat -lntup | grep 53
> tcp        0      0 127.0.0.1:953 <http://127.0.0.1:953>           
> 0.0.0.0:*               OUÇA       13296/named
> tcp        0      0 0.0.0.0:49153 <http://0.0.0.0:49153>           
> 0.0.0.0:*               OUÇA       15105/samba: task[d
> tcp6       0      0 :::49153                :::*      OUÇA       
> 15105/samba: task[d

That will be a NO then.

On my DC:

netstat -lntup | grep 53
tcp        0      0 192.168.0.6:53 0.0.0.0:*               LISTEN      
30254/named
tcp        0      0 127.0.0.1:53 0.0.0.0:*               LISTEN      
30254/named
tcp        0      0 127.0.0.1:953 0.0.0.0:*               LISTEN      
30254/named
tcp        0      0 0.0.0.0:49153 0.0.0.0:*               LISTEN      
4324/samba: task[dc
tcp6       0      0 ::1:953 :::*                    LISTEN      30254/named
tcp6       0      0 :::49153 :::*                    LISTEN      
4324/samba: task[dc
udp        0      0 192.168.0.6:53 0.0.0.0:*                           
30254/named
udp        0      0 127.0.0.1:53 0.0.0.0:*                           
30254/named

>
>  /etc/init.d/bind9 status
> ● bind9.service - BIND Domain Name Server
>    Loaded: loaded (/lib/systemd/system/bind9.service; enabled; vendor 
> preset: enabled)
>    Active: active (running) since Mon 2019-09-02 08:28:13 -03; 3s ago
>      Docs: man:named(8)
>  Main PID: 13296 (named)
>     Tasks: 7 (limit: 4720)
>    CGroup: /system.slice/bind9.service
>            └─13296 /usr/sbin/named -f -u bind -4
>
> set 02 08:28:13 samba4-dc1 named[13296]: set up managed keys zone for 
> view _default, file 'managed-keys.bind'
> set 02 08:28:13 samba4-dc1 named[13296]: configuring command channel 
> from '/etc/bind/rndc.key'
> set 02 08:28:13 samba4-dc1 named[13296]: command channel listening on 
> 127.0.0.1#953
> set 02 08:28:13 samba4-dc1 named[13296]: managed-keys-zone: loaded 
> serial 0
> set 02 08:28:13 samba4-dc1 named[13296]: zone 0.in-addr.arpa/IN: 
> loaded serial 1
> set 02 08:28:13 samba4-dc1 named[13296]: zone localhost/IN: loaded 
> serial 2
> set 02 08:28:13 samba4-dc1 named[13296]: zone 255.in-addr.arpa/IN: 
> loaded serial 1
> set 02 08:28:13 samba4-dc1 named[13296]: zone 127.in-addr.arpa/IN: 
> loaded serial 1
> set 02 08:28:13 samba4-dc1 named[13296]: all zones loaded
> set 02 08:28:13 samba4-dc1 named[13296]: running

No AD domains !

Double check all the Bind9 named.conf files.

Rowland