nanog mailing list archives

Re: Ok; let's have the "Does DNAT contribute to Security" argument one more time...


From: "Michael Painter" <tvhawaii () shaka com>
Date: Mon, 14 Nov 2011 14:05:42 -1000

Jay Ashworth wrote:
----- Original Message -----
From: "Valdis Kletnieks" <Valdis.Kletnieks () vt edu>

On the other hand, since a firewall's job is to stop packets you
don't want,

One of Marcus Ranum's "5 Stupidest Security Blunders" - "enumerating
badness".
A firewall's job isn't to stop unwanted packets, it's to pass only
wanted packets.

From 30,000ft those are equivalent.


Speaking of 30,000 ft., saw this on Dave Farber's IP list:

https://plus.google.com/u/0/110897184785831382163/posts/5qsNxFEaiML


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