EDNS0 client subnet in BIND 9.10

Ray Bellis ray at isc.org
Sat Nov 11 22:34:16 UTC 2017

On 11/11/2017 19:46, Ben Croswell wrote:
> The use case i am looking at is using ECS or some other mechanism to
> pass the IP of client making the query to the global load-balancer. This
> information could then be used by the global load-balancer in making
> proximity decisions when crafting its response.
> I.e. GLB sees and returns a given IP but if it sees
> the answer is different. 

Thanks for the clarification, that is indeed a typical use case for ECS,
rather than for my XPF draft.

kind regards,


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