udp-lb ntp-example
  dgram-bind *:123

  proxy-requests 1 # NTP can be rebalanced on each packet 
  proxy-responses 1 # We expect one response 
 
  server srv1 10.10.10.10:123 
  server srv2 10.10.10.20:123 
  server srv3 10.10.10.30:123