NATed BIND9 with Private IP

Barry Margolin barmar at alum.mit.edu
Sun Oct 3 11:55:28 UTC 2004


In article <cjo213$suv$1 at sf1.isc.org>,
 "netrex" <number0ne_1 at hotmail.com> wrote:

> Hi Guys,
> 
> I am struggelling with a new name server I want to setup.
> 
> The Bind9 server is behind a firewall, the firewall is doing natting
> (public-private)
> It is looks fine.
> 
> However when I verify the name server setup from outside my network with
> dig @'212.254.246.225' 'kordi.ch' 'soa'
> I get a timeout!
> dig @'212.254.246.225' 'kordi.ch' 'axfr'
> return what I want to see!!
> 
> Could it be that I am experiancing problems because my server has a private
> ip address and I am using NAT to reach it?

Looks like your NAT is able to forward TCP, but has a problem with UDP.

-- 
Barry Margolin, barmar at alum.mit.edu
Arlington, MA
*** PLEASE post questions in newsgroups, not directly to me ***


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