DNS Anycast as traffic optimizer?
Duane Wessels
cee4 at packet-pushers.com
Wed Sep 1 23:36:07 UTC 2004
> So there is no need to anycast the DNS servers and rely on BGP topology for
> selection.
> Instead use bind's behaviour so that each resolving nameserver will be
> querying the authoritative nameserver that responds the fastest.
However, note that only BIND does this. djbdns always selects
nameservers randomly and the Windows selection algorithm is somewhat
of a mystery. See http://www.nanog.org/mtg-0310/wessels.html
Duane W.
More information about the NANOG
mailing list