Unbound 1.6.2rc1 pre-release (EDNS-Subnet)

Ralph Dolmans ralph at nlnetlabs.nl
Mon Apr 24 09:03:04 UTC 2017

Hi Andreas,

Any chance that the nameservers Unbound is sending queries to are not on
the ECS whitelist (send-client-subnet)? Unbound only sends ECS data to
whitelisted addresses.

-- Ralph

On 24-04-17 10:43, A. Schulze via Unbound-users wrote:
> W.C.A. Wijngaards via Unbound-users:
>> Unbound 1.6.2rc1 maintainers prerelease is available:
>> - Merge EDNS Client subnet implementation from feature branch into main
>>   branch, using new EDNS processing framework.
> Hello,
> I have added to unbound.conf:
>   server:
>     module-config: "subnetcache validator iterator"
>     send-client-subnet: 2000::/3
> The captured packets generated by unbound are expect
> to contain some (for wireshark unknown) EDNS0 data
> but see only EDNS0 Type 41 OPT (DO bit) data.
> How can I configure+see that unbound really forward the subnet information?
> Andreas

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