> > I can see why rereading *all* configuration would require root > privileges, but certainly a simple refresh of the DNS information > doesn't since that would just update internal structures and not require > opening any additional ports, since they would already be open. > > Dan > > dnsmasq already does refresh the DNS server list without respawn. It's not even necessary to send a signal, it detects changes to the list.
See the -r and -R options.
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