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

David opendak at shaw.ca
Tue Jan 9 03:31:18 UTC 2018


On 2018-01-08 5:25 PM, Richard Holbo wrote:
> 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

        ^^^^
So this should be "in-addr"

> 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

I'm afraid you'll have to separate these out, unless this is a feature 
that works that I don't know about.

>
>
> 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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>>> Pdns-users at mailman.powerdns.com
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>>>
>>
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>
>
>



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