ECS subnet

Petr Špaček pspacek at isc.org
Mon Feb 17 17:00:39 UTC 2025


On 14. 02. 25 17:41, Rainer Duffner wrote:
>> Am 14.02.2025 um 17:39 schrieb Greg Choules <gregchoules+bindusers at googlemail.com>:
>>
>> Hi.
>> Is this a question about BIND, or Unbound?
>> Note the name of the list.
> 
> 
> 
> No, it’s a question about BIND.
> 
> If an upstream resolver sends an ECS subnet (it’s in the packet header somewhere, from what I understand) - how can BIND show this in the logs?

ECS is not supported in the open source version of BIND so I guess it 
might not get logged. What you can do is enable PROXYv2 support, 
assuming Unbound supports it.

-- 
Petr Špaček
Internet Systems Consortium


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