nanog mailing list archives
Re: .ORG problems this evening
From: Todd Vierling <tv () duh org>
Date: Thu, 18 Sep 2003 07:38:38 -0400 (EDT)
On Thu, 18 Sep 2003, Jared Mauch wrote: : ultradns uses the power of anycast to have these ips that appear : to be on close subnets in geographyically diverse locations. Oh, that's brilliant. How nice of them to defeat the concept of redundancy by limiting me to only two of their servers for a gTLD. VeriSign might be doing some loathsome things lately, but at least my named has several more servers than just two to choose from. : could you provide some more technical details, other than : your postulations that they have two machines on : network-wise close subnets and that is the problem? I tracerouted to both IPs from two different locations in the USA; both took the same route before hitting !H from an ultradns.com rDNS machine. And both servers for that route were completely unresponsive from both tried locations during the outage period. -- -- Todd Vierling <tv () duh org> <tv () pobox com>
Current thread:
- .ORG problems this evening Todd Vierling (Sep 17)
- Re: .ORG problems this evening Jared Mauch (Sep 17)
- Re: .ORG problems this evening Todd Vierling (Sep 18)
- Re: DNS anycast considered harmful (was: .ORG problems this evening) Iljitsch van Beijnum (Sep 18)
- Message not available
- Re: DNS anycast considered harmful (was: .ORG problems this evening) Todd Vierling (Sep 18)
- Message not available
- Re: DNS anycast considered harmful (was: .ORG problems this evening) Todd Vierling (Sep 18)
- Message not available
- Re: DNS anycast considered harmful (was: .ORG problems this evening) Todd Vierling (Sep 18)
- Re: DNS anycast considered harmful (was: .ORG problems this evening) Stephen J. Wilcox (Sep 18)
- Re: DNS anycast considered harmful (was: .ORG problems this evening) Todd Vierling (Sep 18)
- Re: DNS anycast considered harmful (was: .ORG problems this evening) Leo Bicknell (Sep 18)
- Re: DNS anycast considered harmful (was: .ORG problems this evening) Todd Vierling (Sep 18)
- Re: DNS anycast considered harmful (was: .ORG problems this evening) Iljitsch van Beijnum (Sep 18)
- RE: DNS anycast considered harmful (was: .ORG problems this evening) David Schwartz (Sep 18)
- Re: .ORG problems this evening Todd Vierling (Sep 18)
- Re: .ORG problems this evening Jared Mauch (Sep 17)