Advanced Round Robin Implementation
Barry Margolin
barmar at bbnplanet.com
Tue Sep 21 17:54:56 UTC 1999
In article <7s7kre$21f$1 at nnrp1.deja.com>,
Laurent Verhoest <lolofarwest at my-deja.com> wrote:
>not exactly, you can improve this : you can 'trick' DNS by setting low
>TTL values for those particular records :
>
>www 1 IN x.y.z.w
>www 1 IN x.y.z.w2
>
>This way, clients will get this first IP *almost* always in the first
>place.
Why? Round robin means that the server will alternate the order of the
records, so half the time it will return
www 1 IN x.y.z.w2
www 1 IN x.y.z.w
--
Barry Margolin, barmar at bbnplanet.com
GTE Internetworking, Powered by BBN, Burlington, MA
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