Re: DNS - Firewall

From: Uli Link (Ulrich--nO--(dot)-sPAM--Link_at_Epost.de)
Date: 07/14/03


Date: Mon, 14 Jul 2003 20:56:36 +0200


> How could I configure the DNS (resolv.conf) in my Firewall? To the
> intern DNS in my Lan or extern to my provider?
> What's the best and the right way concerning the security and
> performance?
>

authoritative DNS for private network inside the firewall, that is
forwarding and caching request from clients.
You can restrict the DNS traffic between the nameservers of your provider
and one (or two) internal nameservers.
No DNS service on the firewall.

---
Uli


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