Re: DNS pulling BGP routes?

[Masataka Ohta <mohta () necom830 hpcl titech ac jp>]

Matthew Petach wrote:

> With an anycast setup using the same IP addresses in every
> location, returning SERVFAIL doesn't have the same effect,
> however, because failing over from anycast address 1 to
> anycast address 2 is likely to be routed to the same pop
> location, where the same result will occur.

That's why that is a bad idea. Alternative name servers with
different IP addresses should be provided at separate locations.

                                                Masataka Ohta