
Configuration


listen on: tell ntpd to listen on a specific IP or all IPs
listen on *
listen on 127.0.0.1
can occur multiple times

server: sync to a single server
if given as hostname that resolves to more than one IP, use the first one. If we don't get a reply from that, pick the next one and retry

servers: sync to a set of servers (pool.ntp.org)
if given as hostname that resolves to n IPs, treat as if n "server $ip" statements were given

