Zitat von
cane
Ach so: Der Pc soll als Router für LAN- und WLAN-Clients dienen...
Vielleicht bleibt Dir nichts anderes übrig als das von firestartet erstellte Scrpt /etc/firestarter.sh händisch zu ändern...
Wenn Du nicht weißt wie poste das ganze Script.
mfg
cane
ok danke dir .
Code:
#!/bin/bash
#-----------( Firestarter Control Script )-----------#
# Load Configuration
source /etc/firestarter/configuration 2>&1
# --(Set program paths)--
IPT=/sbin/iptables
IFC=/sbin/ifconfig
MPB=/sbin/modprobe
LSM=/sbin/lsmod
RMM=/sbin/rmmod
# --(Extract Network Information)--
# External network interface data
IP=`/sbin/ifconfig $IF | grep inet | cut -d : -f 2 | cut -d \ -f 1`
MASK=`/sbin/ifconfig $IF | grep Mas | cut -d : -f 4`
BCAST=`/sbin/ifconfig $IF |grep Bcast: | cut -d : -f 3 | cut -d \ -f 1`
NET=$IP/$MASK
if [ "$NAT" = "on" ]; then
# Internal network interface data
INIP=`/sbin/ifconfig $INIF | grep inet | cut -d : -f 2 | cut -d \ -f 1`
INMASK=`/sbin/ifconfig $INIF | grep Mas | cut -d : -f 4`
INBCAST=`/sbin/ifconfig $INIF |grep Bcast: | cut -d : -f 3 | cut -d \ -f 1`
INNET=$INIP/$INMASK
fi
if [ "$MASK" = "" -a "$1" != "stop" ]; then
echo "External network device $IF is not ready. Aborting.."
exit 2
fi
if [ "$NAT" = "on" ]; then
if [ "$INMASK" = "" -a "$1" != "stop" ]; then
echo "Internal network device $INIF is not ready. Aborting.."
exit 3
fi
fi
# --(Helper Functions)--
# Scrub data parameters before use
scrub_parameters () {
target=`echo $target | sed 's/ //'g`
port=`echo $port | sed 's/ //'g | sed "s/-/:/"`
ext_port=`echo $ext_port | sed 's/ //'g | sed "s/-/:/"`
int_port_dashed=`echo $int_port | sed 's/ //'g | sed "s/:/-/"`
int_port=`echo $int_port | sed 's/ //'g | sed "s/-/:/"`
if [ "$target" == "everyone" ]; then target=0/0
else if [ "$target" == "firewall" ]; then target=$IP
else if [ "$target" == "lan" ]; then target=$INNET
fi fi fi
}
# --(Control Functions)--
# Create Firestarter lock file
lock_firestarter () {
if [ -e /var/lock/subsys ]; then
touch /var/lock/subsys/firestarter
else
touch /var/lock/firestarter
fi
}
# Remove Firestarter lock file
unlock_firestarter () {
if [ -e /var/lock/subsys ]; then
rm -f /var/lock/subsys/firestarter
else
rm -f /var/lock/firestarter
fi
}
# Start system DHCP server
start_dhcp_server () {
if [ "$DHCP_DYNAMIC_DNS" = "on" ]; then
NAMESERVER=
# Load the DNS information into the dhcp configuration
while read keyword value garbage
do
if [ "$keyword" = "nameserver" ]; then
if [ "$NAMESERVER" = "" ]; then
NAMESERVER="$value"
else
NAMESERVER="$NAMESERVER, $value"
fi
fi
done < /etc/resolv.conf
if [ "$NAMESERVER" != "" ]; then
sed "s/domain-name-servers.*$/domain-name-servers $NAMESERVER;/" /etc/dhcpd.conf > /etc/dhcpd.conf.tmp
mv /etc/dhcpd.conf.tmp /etc/dhcpd.conf
else
echo -e "Warning: Could not determine new DNS settings for DHCP\nKeeping old configuration"
fi
fi
if [ -e /etc/init.d/dhcpd ]; then
/etc/init.d/dhcpd restart > /dev/null
else
/usr/sbin/dhcpd 2> /dev/null
fi
if [ $? -ne 0 ]; then
echo Failed to start DHCP server
exit 200
fi
}
# Start the firewall, enforcing traffic policy
start_firewall () {
lock_firestarter
source /etc/firestarter/firewall 2>&1
retval=$?
if [ $retval -eq 0 ]; then
echo "Firewall started"
else
echo "Firewall not started"
unlock_firestarter
exit $retval
fi
}
# Stop the firewall, traffic flows freely
stop_firewall () {
$IPT -F
$IPT -X
$IPT -Z
$IPT -P INPUT ACCEPT
$IPT -P FORWARD ACCEPT
$IPT -P OUTPUT ACCEPT
$IPT -t mangle -F 2>/dev/null
$IPT -t mangle -X 2>/dev/null
$IPT -t mangle -Z 2>/dev/null
$IPT -t nat -F 2>/dev/null
$IPT -t nat -X 2>/dev/null
$IPT -t nat -Z 2>/dev/null
retval=$?
if [ $retval -eq 0 ]; then
unlock_firestarter
echo "Firewall stopped"
fi
exit $retval
}
# Lock the firewall, blocking all traffic
lock_firewall () {
$IPT -P INPUT DROP
$IPT -P FORWARD DROP
$IPT -P OUTPUT DROP
$IPT -F;
$IPT -X
$IPT -Z
retval=$?
if [ $? -eq 0 ]; then
echo "Firewall locked"
fi
exit $retval
}
# Report the status of the firewall
status () {
if [ -e /var/lock/subsys/firestarter -o -e /var/lock/firestarter ]; then
echo "Firestarter is running..."
else
echo "Firestarter is stopped"
fi
}
case "$1" in
start)
start_firewall
if [ "$NAT" = "on" -a "$DHCP_SERVER" = "on" ]; then
start_dhcp_server
fi
;;
stop)
stop_firewall
;;
lock)
lock_firewall
;;
status)
status
;;
reload-inbound-policy)
source /etc/firestarter/inbound/setup 2>&1
;;
reload-outbound-policy)
source /etc/firestarter/outbound/setup 2>&1
;;
*)
echo "usage: $0 {start|stop|lock|status}"
exit 1
esac
exit 0
@HEMIcuda und mehr nicht?
oder muss ich dann noch etwas eirichten? routing oder so?
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