[Dnsmasq-discuss] Listen all virtual addresses

[Арсений Лозицкий]

Hi all!

Is there a way to listen on one interface multiple ip addresses?

like that:
eth1:0 10.0.0.1
.....
eth1:5 10.5.0.1

When I try to run multiple dnsmasq instances with separate configs and
addresses to listen, I get error that address already in use and dnsmasq
fails to bind to port 53.

I tried to redirect traffic to multiple instances running on ports 53-60
but It does not work at all(tcp redirect from 53 to destination port for
subnet using iptables). All I get with that way is response telling me that
"Unknown host hostname" except for instance running at 53 port;

Maybe,  there is a way to serve different ip addresses to clients basing on
their source network:

Like:
If client comes from 10.0.0.0/24 and wants to know about domain.name he
will receive response like 10.213.0.63;
If client comes from 10.5.0.0/24 he will be forwarded to outer dns as
there's no such local domain - domain.name.
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