PaulDotCom mailing list archives

delegating name servers in Bind9


From: mikeaperez1 at gmail.com (mike p)
Date: Thu, 19 Mar 2009 16:23:43 -0400

Just FYI - For the
http://docstore.mik.ua/orelly/networking_2ndEd/dns/index.htm link, I
receive:

Sorry, but access to this page is closed now.
If you search study materials or ebooks for cisco certification - request it
in our Cisco Career Certifications forum <http://docstore.mik.ua/forum>




On Thu, Mar 19, 2009 at 12:31 PM, <byte.bucket at 4a44.com> wrote:


Hi
I'm trying to play with DNS tunnelling and need to setup a name server
for a subdomain on my network. I'm running Bind9 locally and from what
I've read the setup should be simple but I can't get it to work.

I've got these lines in my db.attack file:

attack.int.  IN NS digininja.org.
tunnel.attack.int.   IN  NS  desktop.attack.int.
desktop  IN A 192.168.0.4

which I think means that anything to attack.int is taken care of by
the nameserver digininja.org but anything to the subdomain
tunnel.attack.int should be passed to the nameserver running on
desktop.attack.int.

I can get an IP for desktop.attack.int but not for tunnel.attack.int
or *.tunnel.attack.int . I've watched traffic and there are no
requests coming into desktop so the delegation isn't working.

Can anyone suggest what I'm doing wrong?

Robin
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Give chapter 9 of O'Reilly's "DNS and Bind" book the once over.
Specifically the section called "How to Become a Parent: Creating
Subdomains".  If you don't have a copy, you can find a free online version
here: http://docstore.mik.ua/orelly/networking_2ndEd/dns/index.htm .

--
byte_bucket

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