[Samba] Samba4 DNS question
Marc Muehlfeld
samba at marc-muehlfeld.de
Fri Dec 27 12:21:21 MST 2013
Hello Árpád,
Am 19.12.2013 14:40, schrieb Kunszt Árpád:
> I have a virtual server with 2 network interfaces. The first one
> is in the server network, the second one is in the storage network
> (the samba shares are on an NFS volume). If I start the
> sernet-samba-ad service with both interfaces are up I got both IPs
> in the A record.
Can you try binding Samba to your none-storage-network-NIC (plus localhost):
bind interfaces only = yes
interfaces = lo ethX
And make sure, that you removed all DNS entries pointing to the other
NIC from all zones.
> Another question about DNS. Can I use my BIND server as a
> secondary for the zones in the Samba server?
Currently, if you use BIND DLZ on your Samba DC, then you can do zone
transfers (regardless, what is configured in AD). This is a bug
(https://bugzilla.samba.org/show_bug.cgi?id=9634). If you use the
internal DNS of Samba on your DC, then you can't
(https://bugzilla.samba.org/show_bug.cgi?id=9634#c11).
As long as the DNS backend isn't fully fixed, you can maybe use the bug
with BIND DLZ to do zone transfers. :-) How you can switch from internal
to BIND DLZ, I've described in the Wiki.
But it would be better if you have an additional DC. This would bring
you reliability - not just for DNS. And in your Bind server, you can add
a forward zone:
zone "samdom.example.com" {
type forward;
forwarders { 192.168.1.1; 192.168.1.2; };
};
> [root at samba ~]# samba-tool dns zoneinfo 127.0.0.1 user.test
> ...
> aipSecondaries : []
> aipNotify : []
> ...
>
> Can I set the values above somehow? Do they allow the BIND to AXFR the zone?
The zone transfer/DNS stuff isn't currently fully implemented. See
above. Depending on what kind of backend you use (internal/BIND), zone
transfers are currently possible or not (regardless what is configured).
Regards,
Marc
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