Stop service.arpa requests being sent to upstream DNS

[jon]

@jon

It seems to work with initial tests. I’ll let it run for a day to double-triple check.

I create a file at /etc/unbound/local.d/service-arpa.conf

[root@ipfire ~] # cat /etc/unbound/local.d/service-arpa.conf
server:
    local-zone: "service.arpa." static
[root@ipfire ~] # 

and then did an /etc/rc.d/init.d/unbound restart

After one day, so far so good! No service.arpa requests being sent to upstream DNS. And no other odd issues found.