[PATCH] Switch to internal dns server as default for provision
Rowland Penny
repenny at f2s.com
Fri Sep 7 09:14:51 MDT 2012
On 07/09/12 15:42, Rowland Penny wrote:
> On 07/09/12 12:33, Rowland Penny wrote:
>> On 07/09/12 12:15, steve wrote:
>>> On 06/09/12 20:22, Ricky Nance wrote:
>>>> Steve,
>>>>
>>>> This was straight from Kai on irc: 'Simply power down bind, add
>>>> "server
>>>> services = +dns" to your smb.conf'.
>>>
>>> Hi Ricky
>>>
>>> Tried that. Nothing. No DNS. No internet. Is there something I must
>>> add to the samba command line? Is there a conversion script to take
>>> my /etc/bind.conf and translate it to Internal?
>>>
>>> I think we need some doco along the lines of 'switching from bind
>>> dns to samba4 internal dns', perhaps.
>>> Cheers,
>>> Steve
>>>
>>>
>>>
>> Hi, I will second that.
>>
>> The command 'host -t SRV _ldap._tcp.home.lan.' Returns
>> ;; connection timed out; no servers could be reached
>>
>> I do not seem to have a nameserver, this is on a newly compiled git
>> pull -- Samba 4.0.0beta9-GIT-d0159f6
>>
>> provisioned with:
>>
>> provision --realm=home.lan --domain=HOME --adminpass=<MYPASS>
>> --dns-backend=SAMBA_INTERNAL --use-rfc2307 --server-role=dc
>>
>> What are we missing?
>>
>> Rowland
>>
>
> Hi again, I think that I have found the problem, it doesn't like
> 127.0.0.1 in /etc/resolv.conf.
>
> if /etc/resolv.conf contains
> nameserver 127.0.0.1
> search home.lan
>
> host -t SRV _ldap._tcp.home.lan.
> ;; connection timed out; no servers could be reached
>
> if you change /etc/resolv.conf to contain the servers ipaddress
> nameserver 192.168.0.5
> search home.lan
>
> host -t SRV _ldap._tcp.home.lan.
> _ldap._tcp.home.lan has SRV record 0 100 389 hda.home.lan.
>
> host -t SRV _kerberos._udp.home.lan.
> _kerberos._udp.home.lan has SRV record 0 100 88 hda.home.lan.
>
> host -t A hda.home.lan.
> hda.home.lan has address 192.168.0.5
>
> ping -c1 www.google.com
> PING www.google.com (74.125.79.99) 56(84) bytes of data.
> 64 bytes from ey-in-f99.1e100.net (74.125.79.99): icmp_req=1 ttl=51
> time=41.0 ms
>
> --- www.google.com ping statistics ---
> 1 packets transmitted, 1 received, 0% packet loss, time 0ms
> rtt min/avg/max/mdev = 41.036/41.036/41.036/0.000 ms
>
> Why doesn't 127.0.0.1 work in /etc/resolv.conf it does with bind9
>
> Rowland
>
>
>
>
>
Hi yet again, answering my own question 'Why doesn't 127.0.0.1 work in
/etc/resolv.conf'
It doesn't work because the nameserver built into samba4 doesn't appear
to listen on 127.0.0.1 !!!
netstat -lnptu (produces amongst a list of others)
Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address Foreign Address
State PID/Program name
tcp 0 0 192.168.0.5:53
0.0.0.0:* LISTEN 23660/samba
udp 0 0 192.168.0.5:53
0.0.0.0:* 23660/samba
tcp6 0 0 fe80::e2cb:4eff:fe06:53 :::*
LISTEN 23660/samba
udp6 0 0 fe80::e2cb:4eff:fe06:53
:::* 23660/samba
No mention at all of 127.0.0.1:53
Rowland
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