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From: Nate Williams <nate@yogotech.com>
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Date: Thu, 6 Dec 2001 09:49:20 -0700
To: "Forrest W. Christian" <forrestc@imach.com>
Cc: pzw@aabc.dk, freebsd-isp@FreeBSD.ORG
Subject: Re: Problems with Bind 8.2.3
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> I've got a good guess what is causing this:
> 
> On Thu, 6 Dec 2001 pzw@aabc.dk wrote:
> > ...using a Cisco 667 router with NAT...
> 
> > The problem is, when I ask for an address from outside my nameserver, it
> > always replies with ... (The static IP of my router)
> 
> > It could be something in the named.conf I've missed somehow, or something
> > else?!? Does anyone know what this might be?
> 
> I'm assuming you mean 676 instead of 667.
> 
> Regardless, I suspect if you were to put a packet sniffer between the DNS
> server and the 676, you would see that the server is replying with the
> correct address, and that the 676 is faithfully rewriting
> (translating) the address to the outside address of the 676.

That shouldn't happen, because NAT only rewrites headers, and the DNS
response information isn't in the headers.


Nate

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