SOLVED - Re: Secondarying DLZ zones

[Robert Moskowitz]

At least the 'right' way with turning down the SOA TTL for the zone.

This is one of the set it and forget it items (at least for me), and 
once I started reading finding enough articles on secondaries it was an 
oh yeah moment.

On 09/07/2015 04:09 PM, Robert Moskowitz wrote:
> On the Samba list, I was told that it is working (bug from2 years ago, 
> still open, was fixed):
>
> https://bugzilla.samba.org/show_bug.cgi?id=9634
>
> But Notify does not work:
>
> "yes it does work. But the DLZ bind will not notify any slaves, when 
> the repository changes. This can be painful, especially for longer TTL 
> values."
>
> Is there some way to get the secondary to check frequently, like once 
> an hour?
>
> On 09/07/2015 03:12 PM, Robert Moskowitz wrote:
>> It seems I have this working, but...
>>
>> I have a regular Centos7 Bind 9.9 server that I want to secondary a 
>> Samba AD (Also Centos7) DLZ zone.
>>
>> On the DNS server (192.168.192.5) I have:
>>
>>         zone "home.htt" {
>>                 type slave;
>>                 file "slaves/bak.home.htt";
>>                 masters {192.168.192.2; };
>>         };
>>
>> On the Samba AD I have:
>>
>> dlz "AD DNS Zone" {
>>     # For BIND 9.9.x
>>      database "dlopen /usr/lib/samba/bind9/dlz_bind9_9.so";
>> };
>>
>> And it seems works.
>>
>> On 192.168.192.2 I saw:
>>
>> Sep  7 14:00:05 homebase named[1133]: client 192.168.192.5#51888 
>> (home.htt): transfer of 'home.htt/IN': AXFR started
>> Sep  7 14:00:05 homebase named[1133]: client 192.168.192.5#51888 
>> (home.htt): transfer of 'home.htt/IN': AXFR ended
>>
>>
>> On the DNS server, 192.168.192.5, I can resolve hosts in the home.htt 
>> zone.
>>
>> But there is no slaves/bak.home.htt file.  Perhaps my notes are old 
>> from when I did this some years back (and static master zone), but I 
>> would think that there should be the slaves/bak.home.htt file?
>>
>> I also need to implement Notify for changes to the home.htt zone.
>>
>> thanks
>>
>>
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