If it were me I'd just block access with iptables (and maybe blackhole as well
if I were sufficiently concerned) and combine that with the iptables log action…
W
On Jun 8, 2012, at 1:44 PM, wrote:
> All,
>
> We have a list of DNS servers that we do not want our BIND DNS server
> interacting
All,
We have a list of DNS servers that we do not want our BIND DNS server
interacting with. We can put the IP addresses of those servers in the
blackhole substatement under options. Is there a way to monitor for when our
DNS server tries to communicate with servers that are in the blackhole li
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