The power of default configurations

Eric A. Hall ehall at ehsco.com
Thu Apr 7 18:31:07 UTC 2005



On 4/7/2005 1:21 PM, Jon Lewis wrote:
> On Thu, 7 Apr 2005, Eric A. Hall wrote:
> 
>>On 4/7/2005 1:02 PM, Jon Lewis wrote:
>>
>>>On Thu, 7 Apr 2005, Eric A. Hall wrote:
>>
>>>Would you really have to scream?
>>
>>If folks were used to just adding forwarder entries to named.boot, yes,
>>since they'd also have to remember to undelegate authority for the
>>relevant rfc1918 address space now too. If somebody setup a network using
>>a subset of the address space from rfc1918 space they'd have to
>>reconfigure appropriately too.
> 
> If they're just caching forwarded queries, as long as the servers they
> forward to have such sink zones setup, it's not a problem...not for the
> roots/in-addr.arpa servers anyway.

No, the cache would be authoritative for the zones, so it would null-sink
the queries instead of forwarding them to the resolving server

-- 
Eric A. Hall                                        http://www.ehsco.com/
Internet Core Protocols          http://www.oreilly.com/catalog/coreprot/



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