you may only want to listen on the loop back interfaces.
</para>
<para>
- Who do you offer recursive service to? Is there a firewall
- to consider? If so, is it stateless or stateful. Are you
+ To whom do you offer recursive service? Is there a firewall
+ to consider? If so, is it stateless or stateful? Are you
directly on the Internet? Are you on a private network? Are
you on a NAT'd network? The answers
to all these questions change how you configure even a