nanog mailing list archives

Re: .ORG problems this evening


From: "Christopher L. Morrow" <chris () UU NET>
Date: Thu, 18 Sep 2003 05:30:48 +0000 (GMT)



On Thu, 18 Sep 2003, Christopher L. Morrow wrote:

On Thu, 18 Sep 2003, Todd Vierling wrote:


It makes me wonder how UltraDNS got a contract to manage the domain on all
of two nameservers hosted on the same subnet, given that they were supposed
to have deployed "geographically diverse" (or something like that) servers.
But then, we know ICANN smokes the crack liberally at times....

Just because they hosts are on the same subnet and are apparently behind
the same end device for you doesn't make them non-geographically diverse
if they are really anycast pods, does it? It really just means one anycast
pod was down for a time :(

It is one of the things that anycast makes difficult though :(
Troubleshooting anycast from the outside is a bear.


Oh, and 'same subnet' doesn't mean 'same ethernet' all auth dns servers in
198.6.1.0/24 aren't on one ethernet, though it'd sure make MY life easier
if they were :)


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