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Re: [address-policy-wg] Re: Assignments for Critical Infrastruction

  • To: Stephane Bortzmeyer bortzmeyer@localhost
  • From: Florian Weimer fweimer@localhost
  • Date: Thu, 30 Oct 2008 19:36:48 +0100
  • Cc: Marco Hogewoning marcoh@localhost, address-policy-wg@localhost

* Stephane Bortzmeyer:

> But anycast by itself does not protect you against problems with
> BGP/routing. If Pakistan Telecom announces one of your prefixes, or if
> a wrong/outdated bogon filter blocks it, anycast by itself won't
> help. Here, a second anycast cloud with a second prefix may help.

And BGP does not optimize for RTT, like some resolvers do, so too much
anycast will slow things down a bit.

-- 
Florian Weimer                fweimer@localhost
BFK edv-consulting GmbH       http://www.bfk.de/
Kriegsstraße 100              tel: +49-721-96201-1
D-76133 Karlsruhe             fax: +49-721-96201-99



 

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