Yes, it's set up with 8.8.8.8 I'm able to ping it without issues, jut not able to resolve anything externally. On Thu, Jun 30, 2016 at 9:09 AM, mathias dufresne <infractory at gmail.com> wrote:> To get recursion working with internal DNS you only need to set up: > dns forwarder = <IP of your main DNS> > > Is it configured? > > If yes and packets can go from your broken DC to "your main DNS" using TCP > and also UDP, there is an issue. > > 2016-06-30 14:58 GMT+02:00 Garland McAlexander <garland at linear.nyc>: > >> It's samba internal DNS. Only one DNS zone, and it's domain.domain.tld. >> It'll function perfectly, and then cease to function at a random time. >> >> On Thu, Jun 30, 2016 at 5:31 AM, Mueller <mueller at tropenklinik.de> wrote: >> >> > What kind of DNS, bind or internal? >> > With bind an samba 4.3.4 I have an issue and I have to restart bind an >> > avahi: >> > s4slave named-sdb[8750]: error (connection refused) resolving ' >> > thefreelanceforum.com/AAAA/IN': 192.12.94.30#53. >> > >> > Only a restart of bind resolves this. >> > >> > >> > EDV Daniel Müller >> > >> > Leitung EDV >> > Tropenklinik Paul-Lechler-Krankenhaus >> > Paul-Lechler-Str. 24 >> > 72076 Tübingen >> > Tel.: 07071/206-463, Fax: 07071/206-499 >> > Email: mueller at tropenklinik.de >> > www.tropenklinik.de >> > www.bauen-sie-mit.tropenklinik.de >> > >> > >> > >> > >> > -----Ursprüngliche Nachricht----- >> > Von: Garland McAlexander [mailto:garland at linear.nyc] >> > Gesendet: Donnerstag, 30. Juni 2016 10:52 >> > An: samba at lists.samba.org >> > Betreff: [Samba] DNS Suddenly breaking >> > >> > Hi All, >> > >> > I've got a newly created Samba4 domain. I'm running into a strange >> issue >> > where my internal DNS on my first domain controller is "breaking" >> causing >> > it to not resolve any external hosts. It'll still resolve internal hosts >> > without issue. This is only on the first DC, the second DC is running >> > perfectly fine and can access external hosts without issue. >> > >> > There is absolutely NOTHING in the logs about this. I cannot find where >> > this is going wrong, and sometimes it seems that it'll randomly fix >> itself. >> > >> > Any help is sincerely appreciated. >> > -- >> > To unsubscribe from this list go to the following URL and read the >> > instructions: https://lists.samba.org/mailman/options/samba >> > >> > >> >> >> -- >> *Sincerely,* >> *Garland McAlexander* >> *O: 212-271-0198* >> *C: 321-315-9948* >> -- >> To unsubscribe from this list go to the following URL and read the >> instructions: https://lists.samba.org/mailman/options/samba >> > >-- *Sincerely,* *Garland McAlexander* *O: 212-271-0198* *C: 321-315-9948*
On 6/30/2016 9:25 AM, Garland McAlexander wrote:> Yes, it's set up with 8.8.8.8 > > I'm able to ping it without issues, jut not able to resolve anything > externally. > > On Thu, Jun 30, 2016 at 9:09 AM, mathias dufresne <infractory at gmail.com> > wrote: > >> To get recursion working with internal DNS you only need to set up: >> dns forwarder = <IP of your main DNS> >> >> Is it configured? >> >> If yes and packets can go from your broken DC to "your main DNS" using TCP >> and also UDP, there is an issue. >> >> 2016-06-30 14:58 GMT+02:00 Garland McAlexander <garland at linear.nyc>: >> >>> It's samba internal DNS. Only one DNS zone, and it's domain.domain.tld. >>> It'll function perfectly, and then cease to function at a random time. >>> >>> On Thu, Jun 30, 2016 at 5:31 AM, Mueller <mueller at tropenklinik.de> wrote: >>> >>>> What kind of DNS, bind or internal? >>>> With bind an samba 4.3.4 I have an issue and I have to restart bind an >>>> avahi: >>>> s4slave named-sdb[8750]: error (connection refused) resolving ' >>>> thefreelanceforum.com/AAAA/IN': 192.12.94.30#53. >>>> >>>> Only a restart of bind resolves this. >>>> >>>> >>>> EDV Daniel Müller >>>> >>>> Leitung EDV >>>> Tropenklinik Paul-Lechler-Krankenhaus >>>> Paul-Lechler-Str. 24 >>>> 72076 Tübingen >>>> Tel.: 07071/206-463, Fax: 07071/206-499 >>>> Email: mueller at tropenklinik.de >>>> www.tropenklinik.de >>>> www.bauen-sie-mit.tropenklinik.de >>>> >>>> >>>> >>>> >>>> -----Ursprüngliche Nachricht----- >>>> Von: Garland McAlexander [mailto:garland at linear.nyc] >>>> Gesendet: Donnerstag, 30. Juni 2016 10:52 >>>> An: samba at lists.samba.org >>>> Betreff: [Samba] DNS Suddenly breaking >>>> >>>> Hi All, >>>> >>>> I've got a newly created Samba4 domain. I'm running into a strange >>> issue >>>> where my internal DNS on my first domain controller is "breaking" >>> causing >>>> it to not resolve any external hosts. It'll still resolve internal hosts >>>> without issue. This is only on the first DC, the second DC is running >>>> perfectly fine and can access external hosts without issue. >>>> >>>> There is absolutely NOTHING in the logs about this. I cannot find where >>>> this is going wrong, and sometimes it seems that it'll randomly fix >>> itself. >>>> Any help is sincerely appreciated. >>>> -- >>>> To unsubscribe from this list go to the following URL and read the >>>> instructions: https://lists.samba.org/mailman/options/samba >>>> >>>> >>> >>> -- >>> *Sincerely,* >>> *Garland McAlexander* >>> *O: 212-271-0198* >>> *C: 321-315-9948* >>> -- >>> To unsubscribe from this list go to the following URL and read the >>> instructions: https://lists.samba.org/mailman/options/samba >>> >> >Can you post your hosts file, resolv.conf and smb.conf from DC1? -- -James
Hosts:
127.0.0.1   localhost localhost.localdomain localhost4
localhost4.localdomain4
::1         localhost localhost.localdomain localhost6
localhost6.localdomain6
192.168.1.235 bus-ny-dc-01.domain.domain.com bus-ny-dc-01
Resolv:
# Generated by NetworkManager
search domain.domain.com
nameserver 192.168.1.236
nameserver 192.168.1.235
Smb.conf:
# Global parameters
[global]
        workgroup = DOMAIN
        realm = DOMAIN.DOMAIN.COM
        netbios name = BUS-NY-DC-01
        server role = active directory domain controller
        dns forwarder = 8.8.8.8
        printing = bsd
        printcap name = /dev/null
[netlogon]
        path = /var/lib/samba/sysvol/domain.domain.com/scripts
        read only = No
[sysvol]
        path = /var/lib/samba/sysvol
        read only = No
On Thu, Jun 30, 2016 at 9:36 AM, lingpanda101 at gmail.com <
lingpanda101 at gmail.com> wrote:
> On 6/30/2016 9:25 AM, Garland McAlexander wrote:
>
>> Yes, it's set up with 8.8.8.8
>>
>> I'm able to ping it without issues, jut not able to resolve
anything
>> externally.
>>
>> On Thu, Jun 30, 2016 at 9:09 AM, mathias dufresne <infractory at
gmail.com>
>> wrote:
>>
>> To get recursion working with internal DNS you only need to set up:
>>> dns forwarder = <IP of your main DNS>
>>>
>>> Is it configured?
>>>
>>> If yes and packets can go from your broken DC to "your main
DNS" using
>>> TCP
>>> and also UDP, there is an issue.
>>>
>>> 2016-06-30 14:58 GMT+02:00 Garland McAlexander <garland at
linear.nyc>:
>>>
>>> It's samba internal DNS. Only one DNS zone, and it's
domain.domain.tld.
>>>> It'll function perfectly, and then cease to function at a
random time.
>>>>
>>>> On Thu, Jun 30, 2016 at 5:31 AM, Mueller <mueller at
tropenklinik.de>
>>>> wrote:
>>>>
>>>> What kind of DNS, bind or internal?
>>>>> With bind an samba 4.3.4 I have an issue and I have to
restart bind an
>>>>> avahi:
>>>>> s4slave named-sdb[8750]: error (connection refused)
resolving '
>>>>> thefreelanceforum.com/AAAA/IN': 192.12.94.30#53.
>>>>>
>>>>> Only a restart of bind resolves this.
>>>>>
>>>>>
>>>>> EDV Daniel Müller
>>>>>
>>>>> Leitung EDV
>>>>> Tropenklinik Paul-Lechler-Krankenhaus
>>>>> Paul-Lechler-Str. 24
>>>>> 72076 Tübingen
>>>>> Tel.: 07071/206-463, Fax: 07071/206-499
>>>>>   Email: mueller at tropenklinik.de
>>>>>   www.tropenklinik.de
>>>>>   www.bauen-sie-mit.tropenklinik.de
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> -----Ursprüngliche Nachricht-----
>>>>> Von: Garland McAlexander [mailto:garland at linear.nyc]
>>>>> Gesendet: Donnerstag, 30. Juni 2016 10:52
>>>>> An: samba at lists.samba.org
>>>>> Betreff: [Samba] DNS Suddenly breaking
>>>>>
>>>>> Hi All,
>>>>>
>>>>> I've got a newly created Samba4 domain.  I'm
running into a strange
>>>>>
>>>> issue
>>>>
>>>>> where my internal DNS on my first domain controller is
"breaking"
>>>>>
>>>> causing
>>>>
>>>>> it to not resolve any external hosts. It'll still
resolve internal
>>>>> hosts
>>>>> without issue. This is only on the first DC, the second DC
is running
>>>>> perfectly fine and can access external hosts without issue.
>>>>>
>>>>> There is absolutely NOTHING in the logs about this. I
cannot find where
>>>>> this is going wrong, and sometimes it seems that it'll
randomly fix
>>>>>
>>>> itself.
>>>>
>>>>> Any help is sincerely appreciated.
>>>>> --
>>>>> To unsubscribe from this list go to the following URL and
read the
>>>>> instructions: 
https://lists.samba.org/mailman/options/samba
>>>>>
>>>>>
>>>>>
>>>> --
>>>> *Sincerely,*
>>>> *Garland McAlexander*
>>>> *O: 212-271-0198*
>>>> *C: 321-315-9948*
>>>> --
>>>> To unsubscribe from this list go to the following URL and read
the
>>>> instructions:  https://lists.samba.org/mailman/options/samba
>>>>
>>>>
>>>
>>
> Can you post your hosts file, resolv.conf and smb.conf from DC1?
>
> --
> -James
>
>
>
> --
> To unsubscribe from this list go to the following URL and read the
> instructions:  https://lists.samba.org/mailman/options/samba
>
-- 
*Sincerely,*
*Garland McAlexander*
*O: 212-271-0198*
*C: 321-315-9948*