Maintained by: NLnet Labs

EDNS Client Subnet support Unbound 1.6.0?

Ralph Dolmans
Fri Feb 10 13:15:59 CET 2017


Hi Nick,

We are currently in the process of migrating the ECS code from the
feature branch into our main branch, using the new EDNS option handling.

Regards,
-- Ralph

On 09-02-17 01:09, Nick Urbanik via Unbound-users wrote:
> Dear Folks,
> 
> On 15/12/16 09:40 +0100, W.C.A. Wijngaards via Unbound-users wrote:
>> Features
>> - Added generic EDNS code for registering known EDNS option codes,
>> bypassing the cache response stage and uniquifying mesh states. Four
>> EDNS option lists were added to module_qstate
>> (module_qstate.edns_opts_*) to store EDNS options from/to front/back
>> side.
>> - Added two flags to module_qstate (no_cache_lookup, no_cache_store)
>> that control the modules' cache interactions.
> 
> Does this support EDNS Client Subnet extension (RFC 7871)?  There was
> discussion of this back in April 2015, where an experimental patch was
> used.  I am hoping that progress has been made since.