[dnsdist] Separate EDNS option for "client IP"

Robert Edmonds edmonds at mycre.ws
Mon Oct 2 03:22:21 UTC 2017

Ask Bjørn Hansen wrote:
> Hi everyone,
> Isn’t there an IETF proposal or something like it to add a “client IP” option (separate from ECS)? I’m asking here because dnsdist is the only non-proprietary system I’m familiar with where it’s useful.
> For some of my applications I’m interested in both the “real” client IP and the ECS option, for example on https://www.mapper.ntppool.org/ 
> Ask

Hi, Ask:

You're probably thinking of draft-bellis-dnsop-xpf-01, which did exactly
that, but in draft-bellis-dnsop-xpf-02 (the current version of the I-D)
the EDNS option was replaced with a meta RR.

Robert Edmonds

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