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*