DDNS, Notify and IXFR
Paul A Vixie
vixie at mibh.net
Fri Aug 13 22:04:58 UTC 1999
> The issues Kevin raised are not the fault of the IXFR protocol.
> They are due to interactions between BIND's implementations of
> deferred serial number update, NOTIFY, and IXFR. Changing the
> implementation, for example by rate-limiting NOTIFY generation, should
> solve the problem.
notify is supposed to be rate-limited (its rfc recommends this, anyway).
some parts of bind (like after the master has reloaded) have a delay,
but other parts don't, and neither part rate-limits. 8.2.2 will fix this.
More information about the bind-workers