[Pdns-users] Quick question re: recursing rfc-1918 in.addr.arpa

[Richard Holbo]

Other than being overly cautious.. I suppose there's no reason not to..


These don't and I didn't really expect them to, but it does represent
what I'm trying to do.

10.in.addr.arpa=216.115.0.5, 216.115.0.10
168.192.in-addr.arpa=216.115.0.5, 216.115.0.10
16-31.172.in-addr.arpa=216.115.0.5, 216.115.0.10


This works as I'd expect, just don't want to have to keep adding /24s
as it'll be a LONG list and change pretty regularly...
19.40.10.in-addr.arpa=216.115.0.5, 216.115.0.10


On Mon, Jan 8, 2018 at 1:43 PM, David <opendak at shaw.ca> wrote:
> On 2018-01-08 2:01 PM, Richard Holbo wrote:
>>
>> Am fairly new to PDNS, have 4 auth and 4 recursive servers setup.
>> rfc1918 zones in the authoritative servers work as expected.  RFC1918
>> in the recursors works appropriately if I have a forward statement of:
>>
>> 1.2.10.in-addr.arpa=1.2.3.4, 2.2.3.4
>>
>> However can I wildcard the reverse zone somehow?  I just want it to
>> goto my servers for ALL rfc1918 space.
>>
>> Tried
>> 10.in.addr.arpa=1.2.3.4, 2.2.3.4
>> 168.192.in-addr.arpa=1.2.3.4, 2.2.3.4
>> 16-31.172.in-addr.arpa=1.2.3.4, 2.2.3.4
>
>
> Is this really what you used? Can you show what you actually tried without
> editing? The first entry would clearly be wrong. The last one doesn't
> support doing that format to specify a "range".
>
> https://blog.powerdns.com/2016/01/18/open-source-support-out-in-the-open/
>
>
>
>>
>> As that's the way the documentation mentions them in the serve-rfc1918
>> option.
>>
>> Don't really want to have to update the forward file each time ops
>> adds a rfc-1918 /24 network.
>>
>> /thanks
>> /rh
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-- 
Richard Holbo
Hunter Communications
Network Operations 541.414.1365