Listing 1. Dial-In PPP Script

/usr/sbin/pppd -detach \
asyncmap 0 \
netmask 255.255.255.0 \
proxyarp \
lock \
crtscts \
modem \
defaultroute \
proxyarp \
aaa.bbb.ccc.ddd:aaa.bbb.ccc.eee
# server IP address : assigned IP address for
# dial-in