SSH PPP VPN: Unterschied zwischen den Versionen
Zur Navigation springen
Zur Suche springen
Thomas (Diskussion | Beiträge) (Die Seite wurde neu angelegt: „cat /usr/local/sbin/vpn-pppd #!/bin/sh #SERVER_HOSTNAME=" gaius -p 22" SERVER_HOSTNAME=" 80.153.192.133 -p 7322" LOCAL_NET=192.168.240.0/20 REMOTE_NET=192.168.150…“) |
Thomas (Diskussion | Beiträge) |
||
| (8 dazwischenliegende Versionen desselben Benutzers werden nicht angezeigt) | |||
| Zeile 1: | Zeile 1: | ||
| − | + | <pre> | |
#!/bin/sh | #!/bin/sh | ||
#SERVER_HOSTNAME=" gaius -p 22" | #SERVER_HOSTNAME=" gaius -p 22" | ||
| − | SERVER_HOSTNAME=" | + | test $# -ne 4 && ( echo $0 'start|stop PORT IP NETRANGE' ; exit 1 ) |
| + | |||
| + | SERVER_HOSTNAME=" $3 -p $2" | ||
LOCAL_NET=192.168.240.0/20 | LOCAL_NET=192.168.240.0/20 | ||
| − | REMOTE_NET= | + | REMOTE_NET="$4" |
SERVER_USERNAME=root | SERVER_USERNAME=root | ||
######## | ######## | ||
| Zeile 31: | Zeile 33: | ||
${SSH} ${LOCAL_SSH_OPTS} ${SERVER_HOSTNAME} -l${SERVER_USERNAME} ${ROUTE} add -net ${LOCAL_NET} gw ${CLIENT_IFIPADDR} | ${SSH} ${LOCAL_SSH_OPTS} ${SERVER_HOSTNAME} -l${SERVER_USERNAME} ${ROUTE} add -net ${LOCAL_NET} gw ${CLIENT_IFIPADDR} | ||
${ROUTE} add -net ${REMOTE_NET} gw ${SERVER_IFIPADDR} | ${ROUTE} add -net ${REMOTE_NET} gw ${SERVER_IFIPADDR} | ||
| − | ${SSH} ${LOCAL_SSH_OPTS} ${SERVER_HOSTNAME} -l${SERVER_USERNAME} ${ADD_FORT} | + | ${SSH} ${LOCAL_SSH_OPTS} ${SERVER_HOSTNAME} -l${SERVER_USERNAME} ${ADD_FORT} |
${SSH} ${LOCAL_SSH_OPTS} ${SERVER_HOSTNAME} -l${SERVER_USERNAME} ${ADD_SNAT} | ${SSH} ${LOCAL_SSH_OPTS} ${SERVER_HOSTNAME} -l${SERVER_USERNAME} ${ADD_SNAT} | ||
| Zeile 55: | Zeile 57: | ||
echo "CLIENT_IFIPADDR=$CLIENT_IFIPADDR" | echo "CLIENT_IFIPADDR=$CLIENT_IFIPADDR" | ||
;; | ;; | ||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
esac | esac | ||
| − | + | </pre> | |
| − | |||
Aktuelle Version vom 5. November 2014, 09:31 Uhr
#!/bin/sh
#SERVER_HOSTNAME=" gaius -p 22"
test $# -ne 4 && ( echo $0 'start|stop PORT IP NETRANGE' ; exit 1 )
SERVER_HOSTNAME=" $3 -p $2"
LOCAL_NET=192.168.240.0/20
REMOTE_NET="$4"
SERVER_USERNAME=root
########
SERVER_IFIPADDR=172.29.29.1
CLIENT_IFIPADDR=172.29.29.3
LOCAL_SSH_OPTS="-P"
PATH=/usr/local/sbin:/sbin:/bin:/usr/sbin:/usr/bin:/usr/bin/X11/:
PPPD=/usr/sbin/pppd
SSH=/usr/bin/ssh
ROUTE=/sbin/route
ADD_FORT="/sbin/sysctl -w net.ipv4.ip_forward=1"
DEl_FORT="/sbin/sysctl -w net.ipv4.ip_forward=0"
ADD_SNAT="/sbin/iptables -t nat -A POSTROUTING -s $LOCAL_NET -j MASQUERADE -o eth0"
DEL_SNAT="/sbin/iptables -t nat -D POSTROUTING -s $LOCAL_NET -j MASQUERADE -o eth0"
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 -n "Starting vpn to $SERVER_HOSTNAME: "
${PPPD} updetach noauth passive pty "${SSH} ${LOCAL_SSH_OPTS} ${SERVER_HOSTNAME} -l${SERVER_USERNAME} -o Batchmode=yes ${PPPD} nodetach notty noauth" ipparam vpn ${CLIENT_IFIPADDR}:${SERVER_IFIPADDR}
${SSH} ${LOCAL_SSH_OPTS} ${SERVER_HOSTNAME} -l${SERVER_USERNAME} ${ROUTE} add -net ${LOCAL_NET} gw ${CLIENT_IFIPADDR}
${ROUTE} add -net ${REMOTE_NET} gw ${SERVER_IFIPADDR}
${SSH} ${LOCAL_SSH_OPTS} ${SERVER_HOSTNAME} -l${SERVER_USERNAME} ${ADD_FORT}
${SSH} ${LOCAL_SSH_OPTS} ${SERVER_HOSTNAME} -l${SERVER_USERNAME} ${ADD_SNAT}
# echo "connected."
;;
stop)
# echo -n "Stopping vpn to $SERVER_HOSTNAME: "
${SSH} ${LOCAL_SSH_OPTS} ${SERVER_HOSTNAME} -l${SERVER_USERNAME} ${DEL_SNAT}
PID=`ps ax | grep "${SSH} ${LOCAL_SSH_OPTS} ${SERVER_HOSTNAME} -l${SERVER_USERNAME} -o" | grep -v ' passive ' | grep -v 'grep ' | awk '{print $1}'`
if [ "${PID}" != "" ]; 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"
;;
esac