[dns-wg] Analysis of NSD
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Peter Koch
pk at TechFak.Uni-Bielefeld.DE
Thu Oct 28 10:45:49 CEST 2004
Jay Daley <td at nominet.org.uk>: > As it happens we use probing not NOTIFY since it gives a greater level of > control over the number of secondaries being updated at once (and the NOTIFY already specifies precautions against a 'rush', although implementations may differ and depending on the size of the zone 'at once' may have different meanings. > bandwidth) and the order in which they are updated. This does rely on > strict calculations of the timings of changes and probes but that is > fairly easy to do. How about sending the NOTIFY messages out of band instead of relying upon retry (and not refresh?)? There's a little 'DoS' potential, though. -Peter
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