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crtscts # enable hardware flow control
modem # modem control line
noipdefault # remote PPP server must supply your IP address
# if the remote host does not send your IP during IPCP
# negotiation, remove this option
passive # wait for LCP packets
domain ppp.foo.com # put your domain name here
:remote_ip # put the IP of remote PPP host here
# it will be used to route packets via PPP link
# if you didn't specified the noipdefault option
# change this line to local_ip:remote_ip
defaultroute # put this if you want that PPP server will be your
# default router
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# /usr/sbin/pppd /dev/tty01 19200
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#!/bin/sh
pgrep -l pppd
pid=`pgrep pppd`
if [ "X${pid}" != "X" ] ; then
echo 'killing pppd, PID=' ${pid}
kill ${pid}
fi
pgrep -l kermit
pid=`pgrep kermit`
if [ "X${pid}" != "X" ] ; then
echo 'killing kermit, PID=' ${pid}
kill -9 ${pid}
fi
ifconfig ppp0 down
ifconfig ppp0 delete
kermit -y /etc/ppp/kermit.dial
pppd /dev/tty01 19200
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¡¡¡¡Ê¹ÓÃÏÂÃæÕâ¸ö½Å±¾/etc/ppp/pppdown¶Ï¿ªPPPÁ¬Ïߣº
#!/bin/sh
pid=`pgrep pppd`
if [ X${pid} != "X" ] ; then
echo 'killing pppd, PID=' ${pid}
kill -TERM ${pid}
fi
pgrep -l kermit
pid=`pgrep kermit`
if [ "X${pid}" != "X" ] ; then
echo 'killing kermit, PID=' ${pid}
kill -9 ${pid}
fi
/sbin/ifconfig ppp0 down
/sbin/ifconfig ppp0 delete
kermit -y /etc/ppp/kermit.hup
/etc/ppp/ppptest
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#!/bin/sh
pid=`pgrep pppd`
if [ X${pid} != "X" ] ; then
echo 'pppd running: PID=' ${pid-NONE}
else
echo 'No pppd running.'
fi
set -x
netstat -n -I ppp0
ifconfig ppp0
¡¡¡¡Ö´Ðнű¾ /etc/ppp/kermit.hupÒÔ¹ÒÆðmoderm£¬ Õâ¸öÎļþ°üº¬£º
set line /dev/tty01 ; put your modem device here set speed 19200 set file type binary set file names literal set win 8 set rec pack 1024 set send pack 1024 set block 3 set term bytesize 8 set command bytesize 8 set flow none pau 1 out +++ inp 5 OK out ATH0\13 echo \13 exit
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¡¡¡¡/etc/ppp/options£º
/dev/cuad1 115200
crtscts # enable hardware flow control
modem # modem control line
connect "/usr/bin/chat -f /etc/ppp/login.chat.script"
noipdefault # remote PPP serve must supply your IP address
# if the remote host doesn't send your IP during
# IPCP negotiation, remove this option
passive # wait for LCP packets
domain your.domain # put your domain name here
: # put the IP of remote PPP host here
# it will be used to route packets via PPP link
# if you didn't specified the noipdefault option
# change this line to local_ip:remote_ip
defaultroute # put this if you want that PPP server will be
# your default router
¡¡¡¡/etc/ppp/login.chat.script£º
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ABORT BUSY ABORT 'NO CARRIER' "" AT OK ATDTphone.number CONNECT "" TIMEOUT 10 ogin:-\\r-ogin: login-id TIMEOUT 5 sword: password
¡¡¡¡Ò»µ©ÕâЩ±»°²×°ÇÒÐÞ¸ÄÕýÈ·£¬ ÄúËùÒª×öµÄ¾ÍÊÇÔËÐÐpppd£¬ ¾ÍÏñÕâÑù£º
# pppd
¡¡¡¡/etc/ppp/optionsÒª°üÀ¨ÏÂÃæÕâЩÄÚÈÝ£º
crtscts # Hardware flow control
netmask 255.255.255.0 # netmask (not required)
192.114.208.20:192.114.208.165 # IP's of local and remote hosts
# local ip must be different from one
# you assigned to the Ethernet (or other)
# interface on your machine.
# remote IP is IP address that will be
# assigned to the remote machine
domain ppp.foo.com # your domain
passive # wait for LCP
modem # modem line
¡¡¡¡ÏÂÃæÕâ¸ö½Å±¾/etc/ppp/pppserv ʹpppdÒÔ·þÎñÆ÷·½Ê½Æô¶¯£º
#!/bin/sh
pgrep -l pppd
pid=`pgrep pppd`
if [ "X${pid}" != "X" ] ; then
echo 'killing pppd, PID=' ${pid}
kill ${pid}
fi
pgrep -l kermit
pid=`pgrep kermit`
if [ "X${pid}" != "X" ] ; then
echo 'killing kermit, PID=' ${pid}
kill -9 ${pid}
fi
# reset ppp interface
ifconfig ppp0 down
ifconfig ppp0 delete
# enable autoanswer mode
kermit -y /etc/ppp/kermit.ans
# run ppp
pppd /dev/tty01 19200
¡¡¡¡Ê¹Óýű¾/etc/ppp/pppservdownÍ£Ö¹·þÎñÆ÷£º
#!/bin/sh
pgrep -l pppd
pid=`pgrep pppd`
if [ "X${pid}" != "X" ] ; then
echo 'killing pppd, PID=' ${pid}
kill ${pid}
fi
pgrep -l kermit
pid=`pgrep kermit`
if [ "X${pid}" != "X" ] ; then
echo 'killing kermit, PID=' ${pid}
kill -9 ${pid}
fi
ifconfig ppp0 down
ifconfig ppp0 delete
kermit -y /etc/ppp/kermit.noans
¡¡¡¡ÏÂÃæµÄ Kermit ½Å±¾ (/etc/ppp/kermit.ans) Äܹ»ÆôÓÃ/½ûÓÃÄú modem µÄ×Ô¶¯Ó¦´ðģʽ¡£ ÆäÄÚÈÝÀàËÆÏÂÃæÕâÑù£º
set line /dev/tty01
set speed 19200
set file type binary
set file names literal
set win 8
set rec pack 1024
set send pack 1024
set block 3
set term bytesize 8
set command bytesize 8
set flow none
pau 1
out +++
inp 5 OK
out ATH0\13
inp 5 OK
echo \13
out ATS0=1\13 ; change this to out ATS0=0\13 if you want to disable
; autoanswer mode
inp 5 OK
echo \13
exit
¡¡¡¡Ò»¸öÃûΪ/etc/ppp/kermit.dialµÄ½Å±¾ÓÃÓÚÏòÔ¶³ÌÖ÷»ú ½øÐв¦ºÅºÍÑéÖ¤¡£ ÄúÒª¸ù¾ÝÐèÒª¶¨ÖÆËü¡£ Òª¼ÓÈëÄúµÄµÇѰÃûºÍÃÜÂ룬 Äú»¹Òª¸ù¾Ý modem ºÍÔ¶³ÌÖ÷»úµÄ·´Ó¦ÐÞ¸ÄÊäÈëÓï¾ä¡£
;
; put the com line attached to the modem here:
;
set line /dev/tty01
;
; put the modem speed here:
;
set speed 19200
set file type binary ; full 8 bit file xfer
set file names literal
set win 8
set rec pack 1024
set send pack 1024
set block 3
set term bytesize 8
set command bytesize 8
set flow none
set modem hayes
set dial hangup off
set carrier auto ; Then SET CARRIER if necessary,
set dial display on ; Then SET DIAL if necessary,
set input echo on
set input timeout proceed
set input case ignore
def \%x 0 ; login prompt counter
goto slhup
:slcmd ; put the modem in command mode
echo Put the modem in command mode.
clear ; Clear unread characters from input buffer
pause 1
output +++ ; hayes escape sequence
input 1 OK\13\10 ; wait for OK
if success goto slhup
output \13
pause 1
output at\13
input 1 OK\13\10
if fail goto slcmd ; if modem doesn't answer OK, try again
:slhup ; hang up the phone
clear ; Clear unread characters from input buffer
pause 1
echo Hanging up the phone.
output ath0\13 ; hayes command for on hook
input 2 OK\13\10
if fail goto slcmd ; if no OK answer, put modem in command mode
:sldial ; dial the number
pause 1
echo Dialing.
output atdt9,550311\13\10 ; put phone number here
assign \%x 0 ; zero the time counter
:look
clear ; Clear unread characters from input buffer
increment \%x ; Count the seconds
input 1 {CONNECT }
if success goto sllogin
reinput 1 {NO CARRIER\13\10}
if success goto sldial
reinput 1 {NO DIALTONE\13\10}
if success goto slnodial
reinput 1 {\255}
if success goto slhup
reinput 1 {\127}
if success goto slhup
if < \%x 60 goto look
else goto slhup
:sllogin ; login
assign \%x 0 ; zero the time counter
pause 1
echo Looking for login prompt.
:slloop
increment \%x ; Count the seconds
clear ; Clear unread characters from input buffer
output \13
;
; put your expected login prompt here:
;
input 1 {Username: }
if success goto sluid
reinput 1 {\255}
if success goto slhup
reinput 1 {\127}
if success goto slhup
if < \%x 10 goto slloop ; try 10 times to get a login prompt
else goto slhup ; hang up and start again if 10 failures
:sluid
;
; put your userid here:
;
output ppp-login\13
input 1 {Password: }
;
; put your password here:
;
output ppp-password\13
input 1 {Entering SLIP mode.}
echo
quit
:slnodial
echo \7No dialtone. Check the telephone line!\7
exit 1
; local variables:
; mode: csh
; comment-start: "; "
; comment-start-skip: "; "
; end:
±¾ÎĵµºÍÆäËüÎĵµ¿É´ÓÕâÀïÏÂÔØ£ºftp://ftp.FreeBSD.org/pub/FreeBSD/doc/.
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