On Tue, 3 Nov 1998, Mark Seuffert (Pirates) wrote:
> > Net checking is done by IP address and involves no DNS lookups. The
> > order you specify them in the configuration file makes no difference.
>
> I'm still unsure which is the fastest version... the policy flowchart
> did not help me. Should I ONLY use sender_net_accept_relay and
> receiver_unqualified_nets and no host-match for relaying and qualifying?
Well, doing no DNS lookups must be more efficient than doing them, so if
you want to save as much resourse as you can, the answer is yes, do all
your checking by IP address rather than by name.
--
Philip Hazel University of Cambridge Computing Service,
ph10@??? Cambridge, England. Phone: +44 1223 334714.
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