nanog mailing list archives

Re: IPv6 Conventions


From: Erik Muller <erikm () buh org>
Date: Thu, 19 May 2011 09:48:21 -0400

On 5/19/11 3:46 , Owen DeLong wrote:
 Often, the time
delay in DNS changes can be a blocking factor in addressing load issues
by moving things around quickly. IP addresses can be moved with much
greater agility than the DNS abstraction...

And having persistent IP address-to-service mappings aside from DNS can also be useful for other things like firewall/IDS rules that often don't use DNS at all.

-e


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