Ti posto il contenuto del file /etc/init.d/rp-pppoe
#!/sbin/runscript
# This init script controls the pppoe connection for adsl lines.
# Distributed under the terms of the GNU General Public License v2

depend() {
need net
after domainname
}

start() {
ebegin "Starting adsl"
start-stop-daemon --start --quiet --exec /usr/sbin/adsl-start --background
eend $?
}

stop() {
ebegin "Stopping adsl"
start-stop-daemon --start --quiet --exec /usr/sbin/adsl-stop --background
eend $?
}