nanog mailing list archives

Re: What DNS Is Not


From: Paul Wall <pauldotwall () gmail com>
Date: Sun, 8 Nov 2009 18:42:48 -0600

On Sun, Nov 8, 2009 at 6:06 PM, Dave Temkin <davet1 () gmail com> wrote:
In most cases it already is.  He completely fails to address the concept of
Anycast DNS and assumes people are using statically mapped resolvers.

He also assumes that DNS is some great expense and that by not allowing tons
of caching we're taking money out of peoples' wallets.  This is just not
true with the exception of very few companies whose job it is to answer DNS
requests.

I don't know why Paul is so concerned, just think how many F root mirrors
it helps him sell to unsuspecting saps. The Henry Ford analogy was amazingly
apt, imagine 'ol Henry coming back and claiming that automatic transmissions
were a misuse of the automobile.

Drive Slow ('cause someone left the door open at the old folks home)


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