[as112-ops] [IANA #516549] Blackhole servers

Shane Kerr shane at isc.org
Thu Dec 22 22:52:20 UTC 2011


Mohammed,

On Wednesday, 2011-12-21 17:09:14 -0500, 
<mohammed.el-shakweer at bell.ca> wrote:
> Regarding the blackhole servers, were there any issues in the past 10
> days with these servers, as we were having problems getting responses
> for 172.16.0.0 - 172.31.255.255 private addressing space, sometimes
> no response or slow response. We realize that we should use an
> internal blackhole or configure the reverse zones for private
> addressing internal to avoid slow response from blackhole servers on
> the internet, which we plan to do soon, but if you can shed some
> light if there were any issues in the past 10 days that would be
> highly appreciated.

Yes, we were testing a BIND 10 AS112 server and things did not go as
well as we hoped. We were dropping queries for several days. Everything
should be fine now though.

--
Shane


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