# In case machine get hooked to internet.
server 0.nl.pool.ntp.org iburst maxpoll 9
server 1.nl.pool.ntp.org iburst maxpoll 9
server 2.nl.pool.ntp.org iburst maxpoll 9
server 3.nl.pool.ntp.org iburst maxpoll 9

# Local Wireless Leiden NTP Servers.
server 0.pool.ntp.wleiden.net iburst maxpoll 9
server 1.pool.ntp.wleiden.net iburst maxpoll 9
server 2.pool.ntp.wleiden.net iburst maxpoll 9
server 3.pool.ntp.wleiden.net iburst maxpoll 9

# If a server loses sync with all upstream servers, NTP clients
# no longer follow that server. The local clock can be configured
# to provide a time source when this happens, but it should usually
# be configured on just one server on a network. For more details see
# http://support.ntp.org/bin/view/Support/UndisciplinedLocalClock
# The use of Orphan Mode may be preferable.
#
server 127.127.1.0
fudge 127.127.1.0 stratum 10