Private IP address in A record

Reindl Harald h.reindl at thelounge.net
Fri Jun 27 09:31:01 UTC 2014



Am 27.06.2014 06:11, schrieb Teerapatr Kittiratanachai:
> I know that this kind of implementation isn't be recommended, but I
> don't understand that why some DNS servers can answer the record as
> normally while another can't.

if there is a cisco-router with NAT between anything
can happen of it faces priate IP's in DNS responses

google for "Cisco NAT DNS ALG"

> On Fri, Jun 27, 2014 at 10:42 AM, Noel Butler <noel.butler at ausics.net> wrote:
>> On 27/06/2014 12:32, Teerapatr Kittiratanachai wrote:
>>>
>>> Dear List,
>>>
>>> Yesterday I try to map a private IP address on Public DNS Server, but
>>> some server, actually 1 server, doesn't show the answer. But the Rcode
>>> is 0.
>>> So I already removed that record for now. Is it possible to set DNS
>>> server for not show answer that be the private IP address?

-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 246 bytes
Desc: OpenPGP digital signature
URL: <https://lists.isc.org/pipermail/bind-users/attachments/20140627/4ae3eaf6/attachment.bin>


More information about the bind-users mailing list