RFC 6303 and bind 9.9.0

Spain, Dr. Jeffry A. spainj at countryday.net
Thu Mar 1 21:09:24 UTC 2012

> In my named.conf I have set up empty zones for the whole of 240/4. I view RFC 6303 as the minimum necessary for a hygienic name server, but there are a number of other permanent bogon address ranges which it makes sense to stub out locally.

Would you please elaborate on how you are managing your bogon-related empty zones. According to http://www.team-cymru.org/Services/Bogons/bgp.html, there are 5500 IPv4 and 49000 IPv6 bogon prefixes. Thanks. Jeff.

Jeffry A. Spain
Network Administrator
Cincinnati Country Day School

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