North American Network Operators Group
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Re: Summary with further Question: Domain Name System protection

  • From: Patrick W Gilmore
  • Date: Mon Aug 16 23:20:36 2004 
On Aug 16, 2004, at 11:03 PM, Joe Shen wrote:


3. Currently, it maybe a little difficult for firewall
to filter DNS requests not conforming to DNS document;
but, Nominum's product could;
If you are looking for firewall-esque devices to protected name servers, look into Riverhead (purchased by cisco recently).

--
TTFN,
patrick