[Unbound-users] edns-client-subnet support

Attila Nagy bra at fsn.hu
Wed Feb 13 09:40:29 UTC 2013


On 05/01/12 13:58, Yuri Schaeffer wrote:
> Hi Paul,
>> I realise this is still draft but are there any plans to add support for
>> edns-client-subnet
>> [http://tools.ietf.org/html/draft-vandergaast-edns-client-ip-01] when
>> constructing outbound queries to other servers? .. this would also
>> require some new config directive etc as well of course.
> Yes, this is on our radar. We are in an advanced stage of reviewing how
> this can be supported in Unbound and how its development can be funded.
> Without going into details: The configuration directives are the trivial
> part. The hard part is the special caching, retrieving from that cache
> and query aggregation while keeping performance impact for 'regular
> queries' low.
Any news on this?


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