#!/bin/sh
case "${reason}" in
BOUND|REBIND|REBOOT|RENEW|TIMEOUT|STATIC)
# sync time as soon as connection is up
# this reads nameserver from /etc/ntp.conf
if ! pgrep -x ntpd >/dev/null; then
ntpd --quit --panicgate
fi
# alternatively use ntpdate and give hostname
#ntpdate -u pool.ntp.org
;;
PREINIT|EXPIRE|INFORM|FAIL|IPV4LL|NAK|NOCARRIER|RELEASE|STOP)
# do nothing here...
;;
esac