Great Circle Associates Firewalls
(October 1997)
 

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Subject: Re: DNS on the Firewall - security problem
From: Bernd Eckenfels <lists @ lina . inka . de>
Date: Sun, 19 Oct 1997 18:24:46 +0200
To: Cary Conover <carydc @ why . net>
Cc: David Harvey-George <david @ threewiz . demon . co . uk>, Marc . Heuse @ mail . DeuBa . COM, firewalls @ GreatCircle . COM
In-reply-to: <3 . 0 . 1 . 16 . 19971010182726 . 0927e626 @ why . net>; from Cary Conover on Mon, Oct 13, 1997 at 01:08:11AM +0000
References: <B0000005181 @ monaco . kimble . co . uk> <3 . 0 . 1 . 16 . 19971010182726 . 0927e626 @ why . net>

Hello,

On Oct 13, Cary Conover wrote
> This will only work if you don't have a need for anyone out side of your
> network to connect to your network.  If they need to resolv to an IP inside
> your network it WON'T as the ISP's don't normally provide DNS service
> unless you request that they do this.  They are usually not to responcive
> to changes in DNS info as well.  (Talking from experience)

Hmm.. here in germany this is one of the basic services every ISP offers. It
runs your Primary and Secondary DNS Servers. All you have to do is to set up
a hidden primary to feed the Zones.

Greetings
Bernd
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References:
Indexed By Date Previous: Re: Drifting back on topic with *** Off topic - Hypersonic Stealth Dawg House
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Next: Re: DNS on the Firewall - security problem
From: Bernd Eckenfels <lists @ lina . inka . de>
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From: Cary Conover <carydc @ why . net>
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From: Gaddy Gumbao <succesor @ mnl . sequel . net>

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