nanog mailing list archives
Re: [dnsop] DNS Anycast revisited (fwd)
From: "Edward B. Dreger" <eddy+public+spam () noc everquick net>
Date: Wed, 4 May 2005 13:52:16 +0000 (GMT)
TF> Date: Wed, 4 May 2005 10:48:56 +0100 TF> From: Tony Finch TF> Why would anyone use an anycast address as a client? Wouldn't it be TF> simpler to make all client connections from the machine's unicast address? Maybe, maybe not. Take an anycast DNS provider that AXFR/IXFRs zones from its customers. Notifying them of all anycast addresses and keeping ACLs up-to-date isn't feasible. The obvious answer is to have a couple hosts pull zones from unicasted addresses. However, this creates a few small targets... the question is if DNS slaves would benefit sufficiently from increased splay to warrant the additional implementation complexity. Eddy -- Everquick Internet - http://www.everquick.net/ A division of Brotsman & Dreger, Inc. - http://www.brotsman.com/ Bandwidth, consulting, e-commerce, hosting, and network building Phone: +1 785 865 5885 Lawrence and [inter]national Phone: +1 316 794 8922 Wichita ________________________________________________________________________ DO NOT send mail to the following addresses: davidc () brics com -*- jfconmaapaq () intc net -*- sam () everquick net Sending mail to spambait addresses is a great way to get blocked. Ditto for broken OOO autoresponders and foolish AV software backscatter.
Current thread:
- Re: [dnsop] DNS Anycast revisited, (continued)
- Re: [dnsop] DNS Anycast revisited Todd Vierling (May 03)
- Re: [dnsop] DNS Anycast revisited Paul Vixie (May 04)
- Re: [dnsop] DNS Anycast revisited (fwd) Patrick W. Gilmore (May 03)
- Re: [dnsop] DNS Anycast revisited (fwd) Edward B. Dreger (May 03)
- Re: [dnsop] DNS Anycast revisited (fwd) Patrick W. Gilmore (May 03)
- Re: [dnsop] DNS Anycast revisited (fwd) Edward B. Dreger (May 03)
- Re: [dnsop] DNS Anycast revisited (fwd) Patrick W. Gilmore (May 03)
- Re: [dnsop] DNS Anycast revisited (fwd) Edward B. Dreger (May 03)
- Re: [dnsop] DNS Anycast revisited (fwd) Patrick W. Gilmore (May 03)
- Re: [dnsop] DNS Anycast revisited (fwd) Edward B. Dreger (May 03)
- Re: [dnsop] DNS Anycast revisited (fwd) Tony Finch (May 04)
- Re: [dnsop] DNS Anycast revisited (fwd) Edward B. Dreger (May 04)
- Re: [dnsop] DNS Anycast revisited (fwd) Joe Abley (May 04)