1#!/bin/sh 2# 3# Script to initiate a ppp connection. This is the first part of the 4# pair of scripts. This is not a secure pair of scripts as the codes 5# are visible with the 'ps' command. However, it is simple. 6# 7# These are the parameters. Change as needed. 8TELEPHONE=555-1212 # The telephone number for the connection 9ACCOUNT=george # The account name for logon (as in 'George Burns') 10PASSWORD=gracie # The password for this account (and 'Gracie Allen') 11LOCAL_IP=0.0.0.0 # Local IP address if known. Dynamic = 0.0.0.0 12REMOTE_IP=0.0.0.0 # Remote IP address if desired. Normally 0.0.0.0 13NETMASK=255.255.255.0 # The proper netmask if needed 14# 15# Export them so that they will be available at 'ppp-on-dialer' time. 16export TELEPHONE ACCOUNT PASSWORD 17# 18# This is the location of the script which dials the phone and logs 19# in. Please use the absolute file name as the $PATH variable is not 20# used on the connect option. (To do so on a 'root' account would be 21# a security hole so don't ask.) 22# 23DIALER_SCRIPT=/etc/ppp/ppp-on-dialer 24# 25# Initiate the connection 26# 27# I put most of the common options on this command. Please, don't 28# forget the 'lock' option or some programs such as mgetty will not 29# work. The asyncmap and escape will permit the PPP link to work with 30# a telnet or rlogin connection. You are welcome to make any changes 31# as desired. Don't use the 'defaultroute' option if you currently 32# have a default route to an ethernet gateway. 33# 34exec /usr/sbin/pppd debug lock modem crtscts /dev/ttyS0 38400 \ 35 asyncmap 20A0000 escape FF kdebug 0 $LOCAL_IP:$REMOTE_IP \ 36 noipdefault netmask $NETMASK defaultroute connect $DIALER_SCRIPT 37