Re: Firewall and DNS caching without NetworkManager

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On Sat, May 18, 2013 at 15:18:15 +0100,
  আনন্দ কুমার সমাদ্দার Ananda Samaddar <ananda@xxxxxxxxxxxxxx> wrote:
On Sat, 18 May 2013 08:58:41 -0500

Thanks Mikkel but I don't think this works.  In the ifcfg settings if
you specify a DNS server then the network is assumed to have static
DNS.  So if I put DNS1=127.0.0.1 in the the ifcfg-em1 file all I get in
resolv.conf is that nameserver and not the one supplied by my router
underneath.

Arguably that's what you want (barring wifi places that break dns to make capture portals work for authentication). If you use a resolving cache (such as ndjbdns) than you don't need to use the ISP dns. This saves from stupid ISP tricks (such as rewriting TTLs).
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