[Samba] reslov.conf on two DC's

[Tim]

It would be nice to know what IPs the DCs have.

BTW: I updated the wiki:
https://wiki.samba.org/index.php/Join_a_domain_as_a_DC#Follow-Up_on_.2Fetc.2Fresolv.conf

Am 12. März 2015 14:30:34 MEZ, schrieb James <lingpanda101 at gmail.com>:
>I have six. Three sites across wan links
>
>DC01
>nameserver 172.16.232.39
>nameserver 172.16.232.29
>
>DC02
>nameserver 172.16.232.29
>nameserver 172.16.232.39
>
>DC03
>nameserver 172.16.22.39
>nameserver 172.16.22.29
>
>DC04
>nameserver 172.16.22.29
>nameserver 172.16.22.39
>
>DC05
>nameserver 172.16.23.39
>nameserver 172.16.23.29
>
>DC06
>nameserver 172.16.23.29
>nameserver 172.16.23.39
>
>
>
>On 3/12/2015 9:04 AM, Tim wrote:
>> How many DCs do you have? Or do you mean your interface's IP address?
>>
>> Am 12. März 2015 13:59:57 MEZ, schrieb James
><lingpanda101 at gmail.com>:
>>
>>     I have my DC's secondary DNS with a explicit IP other than
>loopback. Any
>>     reason to choose loopback over it's actual IP?
>>
>>
>>     On 3/12/2015 8:47 AM, Tim wrote:
>>
>>         So in my ears it makes sense to add this to the wiki for
>>         joining a domain as a DC. I will add it soon. Am 12. März
>2015
>>         11:00:21 MEZ, schrieb "L.P.H. van Belle" <belle at bazuin.nl>:
>>
>>             a nice example about dns islanding.
>>             http://retrohack.com/a-word-or-two-about-dns-islanding/
>>             and with only 2 dc's setup the resolv.confs like : DC01
>>             Primary DNS 10.1.1.2 <http://10.1.1.2> Secondary DNS
>>             127.0.0.1 <http://127.0.0.1> DC02 Primary DNS 10.1.1.1
>>             <http://10.1.1.1> Secondary DNS 127.0.0.1
>>             <http://127.0.0.1>
>>            
>http://technet.microsoft.com/en-us/library/ff807362%28v=ws.10%29.aspx
>>             says: If the loopback IP address is the first entry in
>the
>>             list of DNS servers, Active Directory might be unable to
>>             find its replication partners. but this is manly MS DNS
>>             based, since there was a bug in the MS DNS server,
>>             concerning islanding.. Louis
>>
>>                 -----Oorspronkelijk bericht----- Van:
>>                 rowlandpenny at googlemail.com
>>                 [mailto:samba-bounces at lists.samba.org] Namens Rowland
>>                 Penny Verzonden: woensdag 11 maart 2015 22:03 Aan:
>>                 samba at lists.samba.org Onderwerp: Re: [Samba]
>>                 reslov.conf on two DC's On 11/03/15 20:07, Marc
>>                 Muehlfeld wrote:
>>
>>                     Hello Rowland, Am 11.03.2015 um 19:52 schrieb
>>                     Rowland Penny:
>>
>>                         I tried that, pointing each DC to the other
>>                         and my DNS 
>>
>>                 resolving slowed
>>
>>                         to a crawl, hung for short periods and
>>                         generally became 
>>
>>                 unresponsive. I
>>
>>                         just have: search <dns domain> nameserver
>>                         127.0.0.1 <http://127.0.0.1> 
>>
>>                     The only problem that can appear is DNS
>islanding.
>>                     Do you use the the internal DNS or BIND? Where
>did
>>                     DNS responding slowed down? On the DCs? Or DNS in
>>                     general? Regards, Marc 
>>
>>                 I use bind9 (I think that there are too many problems
>>                 with the internal server to make it usable) When I
>set
>>                 search example.com <http://example.com> nameserver
>>                 <the other DC> on both the DCs, DNS became virtually
>>                 unusable everywhere, I tried various other
>>                 permutations, but the only one that works for me
>>                 (YMMV) on the DCs is search example.com
>>                 <http://example.com> nameserver 127.0.0.1
>>                 <http://127.0.0.1> Rowland -- To unsubscribe from
>this
>>                 list go to the following URL and read the
>>                 instructions:
>>                 https://lists.samba.org/mailman/options/samba
>>
>>             -- To unsubscribe from this list go to the following URL
>>             and read the instructions:
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>>
>
>-- 
>-James