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Network Security Focus-Linux
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RE: Bind cache availability...

Subject: RE: Bind cache availability...
Date: Sun, 22 May 2005 10:28:47 -0400
John Madden wrote:
 I'm running Woody distribution of Debian Linux on one of my servers
and I use it as DNS sever - bind installed on it...
The DNS server is available to LAN users as same as to internet
users... For nonexistent records I use hint zone instead of
forwarding to my provider...this means, I use cacheing of records
from root servers...and that's the problem...records in my cache are
available to internet and LAN users, which I don't want for security
reasons...I would like them to be available only to my LAN users. Is
it at least possible...? 

Yes.  Set up an acl containing your IP blocks, then set up two
separate "view" groups and use "match-clients" to filter down the
list of IP's that are matched into each view.  For the external
clients, set "recursion no." 

John

What version of bind are you running Draq?

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