[dnsdist] Can dnsdist answer difference server IP with difference source IP

Fri Aug 14 17:15:52 UTC 2020

On Tue, Aug 11, 2020 at 01:27:10PM +0700,
 วัชระ กางกั้น via dnsdist <dnsdist at mailman.powerdns.com> wrote 
 a message of 68 lines which said:

> And I have only one DNS Service with dnsdist in DMZ.

What is the "real" DNS server? If it supports the proxy protocol, you
may configure dnsdist (if version >= 1.5.0) to relay the source IP
address to the backend server, which may then decide to give different
answers to local and remote clients.