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ÓÃsshÅÜpppd (×î¼òµ¥µÄlinux vpn )
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ÓÃsshÅÜpppd (×î¼òµ¥µÄlinux vpn )
sbaa 2003.1.10
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ÓÃsnakeµÄsocks5´úÀí²»´í£¬¿ÉÒÔ±ØÐëÍâÍø»úÆ÷ÊÇ windows
¶ølinuxÏ£¬stunnel Ö»ÊÇת·¢tcp²»Ö§³Öqq µÄ udp
ÓÚÊÇÎÒÏëµ½ÁËvpn pptpdÊǸöºÜ²»´íµÄ£¬Ö§³ÖwindowsµÄvpn¿Í»§¶Ë
¿ÉϧҪ·À»ðǽ¿ªipת·¢£¬Ò²²»Âú×ãÎÒµÄÒªÇó£¬

½ñÌì¿´µ½Ò»¸össh-ppp½Å±¾£¬ÔÙ¿´ÁËһЩÎÄÕ£¬Ô­À´¾¹È»Õâô¼òµ¥£¡£¡

Ö»ÒªÄãÓÐÁ½Ì¨linux£  ÍâÍøÉÏÓÐsshd·þÎñ£¬Äã¾Í¿ÉÒÔ͸¹ý·À»ðǽ
½¨Á¢vpn £¡

ÎÒ¼Ò²¦ºÅµÄ»úÆ÷adsl ÊǶ¯Ì¬ÓòÃû sbaa.3322.org
ÎÒ¹«Ë¾Ò»Ì¨linux ÄÚÍøµÄ(10.9.0.16) ͨ¹ý¹«Ë¾µÄÍø¹Ønat ¿ÉÒÔ·ÃÎʵ½ sbaa.3322.orgµÄ22(ssh)

Á½Ì¨»úÆ÷É϶¼ÓÐpppd Ìõ¼þ¾Íok!

¿ªÊ¼£º
ÔÚ¼ÒÀï»úÆ÷ÉÏ
useradd vpn
ssh-keygen
Enter file in which to save the key (/root/.ssh/identity): vpnkey

ÏÖÔÚÓÐÁËvpnkey ºÍvpnkey.pub
ÅäÖÃ sshd /etc/ssh/sshd_config
´ò¿ª RSAAuthentication yes

cp vpnkey.pub /home/vpn/.ssh/authorized_keys

°ÑÏÂÃæÄÚÈݼӵ½/etc/sudoers
Cmnd_Alias VPN=/usr/sbin/pppd
vpn ALL=NOPASSWD: VPN

±¾»ú²âÊÔÒ»ÏÂ
sudo /usr/sbin/pppd noauth
~ÿ}#?}!}!} }4}"}&} } } } }%}&Vÿø}'}"}(}"¦~~ÿ}#?}!}!} }4}"}&} } } } }%}&Vÿø}'}"}(}"¦~~ÿ}#?}!}!} }4}"}&} } } } }%}&Vÿø}'}"}(}"¦~~ÿ}#?}!}!} }4}"}&} } } } }%}&Vÿø}'}"}(}"¦~~ÿ}#?}!}!} }4}"}&} } } } }%}&Vÿø}'}"}(}"¦~~ÿ}#?}!}!} }4}"}&} } } } }%}&Vÿø}'}"}(}"¦~~ÿ}#?}!}!} }4}"}&} } } } }%}&Vÿø}'}"}(}"¦~~ÿ}#?}!}!} }4}"}&} } } } }%}&Vÿø}'}"}(}"¦~~ÿ}#?}!}!} }4}"}&} } } } }%}&Vÿø}'}"}(}"¦~~ÿ}#?}!}!} }4}"}&} } } } }%}&Vÿ?
¾Íok

ºÃÁË
µ½¹«Ë¾»úÆ÷ÉÏ£¬°Ñ¸Õ²ÅµÄvpnkey ftp ¹ýÀ´
²âÒ»ÏÂ
¿´µ½Ìáʾ·ûµÇ¼³É¹¦Ò»ÇоÍokÁË
ssh -l vpn -i ./vpnkey -1 -P sbaa.3322.org
Linux 2.2.14.
cool:~$ exit
logout
Connection to sbaa.3322.org closed.

½¨Á¢ÒÔϽű¾
vpnstart

#!/bin/sh
# VPN PPP-SSH script

# History
# 16 May 2002 j.n.pritchard@brad.ac.uk

# *******************************************

# You will need to edit in these varibles

# Server Hostname
SERVER_HOSTNAME=sbaa.3322.org

# Username on the server for VPN
SERVER_USERNAME=vpn

# SSH Private Key Location
PRIVATE_KEY_FILE=/home/bin_shi/vpnkey

# *******************************************
# You do NOT need to edit below this line unless you use the subnet 192.168.250


# VPN Network subnet (change to a different subnet if this one is in use)
VPN_SUBNET=192.168.6
# Server ppp address
SERVER_IFIPADDR=$VPN_SUBNET.1
# Client ppp address
CLIENT_IFIPADDR=$VPN_SUBNET.2

# Extra SSH Options
LOCAL_SSH_OPTS="-P -1 -i $PRIVATE_KEY_FILE"

# Path environment
PATH=/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin:/usr/local/sbin:/usr/X11/bin

# Command Alias'
PPPD=/usr/sbin/pppd
SSH=/usr/local/bin/ssh

if ! test -f $PPPD ; then echo "can't find $PPPD"; exit 3; fi
if ! test -f $SSH£ ; then echo "can't find $SSH" ; exit 4; fi

case "$1" in
  start)
 £  # echo Starting VPN Connection
 £  $ updetach noauth passive pty "$ $ $ -l$ -o Batchmode=yes sudo $ nodetach notty noauth" ipparam vpn $:$
 £  # echo "connected."
 £  ;;

  stop)
 £ £ £  # echo -n "Stopping vpn to $SERVER_HOSTNAME: "
 £ £ £  PID=`ps ax | grep "$ $ $ -l$ -o" | grep -v ' passive ' | grep -v 'grep ' | awk '{print $1}'`
 £ £ £  if [ "$" != "" ]; then
 £ £ £ £  kill $PID
 £ £ £ £  echo "disconnected."
 £ £ £  else
 £ £ £ £  echo "Failed to find PID for the connection"
 £ £ £  fi
 £  ;;

  config)
 £  echo "SERVER_HOSTNAME=$SERVER_HOSTNAME"
 £  echo "SERVER_USERNAME=$SERVER_USERNAME"
 £  echo "SERVER_IFIPADDR=$SERVER_IFIPADDR"
 £  echo "CLIENT_IFIPADDR=$CLIENT_IFIPADDR"
  ;;

  *)
 £  echo "Usage: vpn "
 £  exit 1
 £  ;;
esac

exit 0


ÓÐЩÅäÖÃÄã¿ÉÒÔ×Ô¼º¸Ä¸Ä
È»ºó./vpnstart start
ºÇºÇ
ifconfig -a ¿´µ½ 192.168.6.2ÁËÂð
ping 192.168.6.1 ¾ÍÊÇÎÒµÄ sbaa.3322.orgÁË
²»´í
ÔÚsbaa.3322.orgÉϼÓ
route add -net 10.9.0.0 netmask 255.255.248.0 gw 192.168.6.2

È»ºóµ½ÎÒ¹«Ë¾µÄwindows»úÆ÷ÉϼÓ
route add 192.168.6.1 mask 255.255.255.255 10.9.0.16

ping 192.168.6.1 Ŷ¿¨ ͨµÄ

È»ºóqqÉÏÎÒµÄsbaa.3322.org µÄsocks5´úÀí
ºÇºÇupd°üÔÚsshµÄÁ´Â·Àï±»¼ÓÃÜ·â×°ÁË

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linuxÉϵÄvpn¾ÓÈ»Õâô¼òµ¥ !
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