Quoting Chris Adams <cmad...@hiwaay.net>:
Once upon a time, j...@miscreant.org <j...@miscreant.org> said:
I've also noticed that on a server running BIND 9.3.4-P1 with
recursion disabled, they're still appear to be getting the list of
root NS's from cache, which is a 272-byte response to a 61-byte
request, which by my definition is an amplification.
Add "additional-from-cache no;" to the options{} section of your
named.conf.
--
Chris Adams <cmad...@hiwaay.net>
Systems and Network Administrator - HiWAAY Internet Services
I don't speak for anybody but myself - that's enough trouble.
Thanks for the response Chris.
I'm running higher versions of BIND, so don't see this behaviour. But
I will pass it on to the ISP in question ;)