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fwbuilder/test/ipt/firewall2-3.fw.orig
Vadim Kurland f366e2dc66 * PolicyCompiler_PrintRule.cpp (_printOptionalGlobalRules): SF bug 
3178186 "Add ND/NS allow rules for the FORWARD chain". Rules that are
added automatically to ipv6 Linux firewall to permit neighbor discovery
packets should be also added to the FORWARD chain if the firewall is
a bridge.

see #2323
2011-04-10 17:58:32 -07:00

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#!/bin/sh
#
# This is automatically generated file. DO NOT MODIFY !
#
# Firewall Builder fwb_ipt v4.2.0.3523
#
# Generated Sun Apr 10 17:52:01 2011 PDT by vadim
#
# files: * firewall2-3.fw /etc/fw/firewall2-3.fw
#
# Compiled for iptables ge_1.2.6
#
# copy of firewall2, version >= 1.2.6
# firewall2-3:NAT:20: warning: Adding of virtual address for address range is not implemented (object ext_range)
# firewall2-3:Policy:: warning: Log prefix has been truncated to 29 characters
# firewall2-3:Policy:: warning: Log prefix has been truncated to 29 characters
# firewall2-3:Policy:: warning: Log prefix has been truncated to 29 characters
# firewall2-3:Policy:10: warning: Rule action 'Reject' with TCP RST can be used only with TCP services.
# firewall2-3:Policy:: warning: Log prefix has been truncated to 29 characters
# firewall2-3:Policy:: warning: Log prefix has been truncated to 29 characters
FWBDEBUG=""
PATH="/sbin:/usr/sbin:/bin:/usr/bin:${PATH}"
export PATH
LSMOD="/sbin/lsmod"
MODPROBE="/sbin/modprobe"
IPTABLES="/sbin/iptables"
IP6TABLES="/sbin/ip6tables"
IPTABLES_RESTORE="/sbin/iptables-restore"
IP6TABLES_RESTORE="/sbin/ip6tables-restore"
IP="/sbin/ip"
IFCONFIG="/sbin/ifconfig"
VCONFIG="/sbin/vconfig"
BRCTL="/sbin/brctl"
IFENSLAVE="/sbin/ifenslave"
IPSET="/usr/sbin/ipset"
LOGGER="/usr/bin/logger"
log() {
echo "$1"
command -v "$LOGGER" >/dev/null 2>&1 && $LOGGER -p info "$1"
}
getInterfaceVarName() {
echo $1 | sed 's/\./_/'
}
getaddr_internal() {
dev=$1
name=$2
af=$3
L=$($IP $af addr show dev $dev | sed -n '/inet/{s!.*inet6* !!;s!/.*!!p}' | sed 's/peer.*//')
test -z "$L" && {
eval "$name=''"
return
}
eval "${name}_list=\"$L\""
}
getaddr() {
getaddr_internal $1 $2 "-4"
}
getaddr6() {
getaddr_internal $1 $2 "-6"
}
# function getinterfaces is used to process wildcard interfaces
getinterfaces() {
NAME=$1
$IP link show | grep ": $NAME" | while read L; do
OIFS=$IFS
IFS=" :"
set $L
IFS=$OIFS
echo $2
done
}
diff_intf() {
func=$1
list1=$2
list2=$3
cmd=$4
for intf in $list1
do
echo $list2 | grep -q $intf || {
# $vlan is absent in list 2
$func $intf $cmd
}
done
}
find_program() {
PGM=$1
command -v $PGM >/dev/null 2>&1 || {
echo "$PGM not found"
exit 1
}
}
check_tools() {
find_program $IPTABLES
find_program $IP
}
reset_iptables_v4() {
$IPTABLES -P OUTPUT DROP
$IPTABLES -P INPUT DROP
$IPTABLES -P FORWARD DROP
cat /proc/net/ip_tables_names | while read table; do
$IPTABLES -t $table -L -n | while read c chain rest; do
if test "X$c" = "XChain" ; then
$IPTABLES -t $table -F $chain
fi
done
$IPTABLES -t $table -X
done
}
reset_iptables_v6() {
$IP6TABLES -P OUTPUT DROP
$IP6TABLES -P INPUT DROP
$IP6TABLES -P FORWARD DROP
cat /proc/net/ip6_tables_names | while read table; do
$IP6TABLES -t $table -L -n | while read c chain rest; do
if test "X$c" = "XChain" ; then
$IP6TABLES -t $table -F $chain
fi
done
$IP6TABLES -t $table -X
done
}
P2P_INTERFACE_WARNING=""
missing_address() {
address=$1
cmd=$2
oldIFS=$IFS
IFS="@"
set $address
addr=$1
interface=$2
IFS=$oldIFS
$IP addr show dev $interface | grep -q POINTOPOINT && {
test -z "$P2P_INTERFACE_WARNING" && echo "Warning: Can not update address of interface $interface. fwbuilder can not manage addresses of point-to-point interfaces yet"
P2P_INTERFACE_WARNING="yes"
return
}
test "$cmd" = "add" && {
echo "# Adding ip address: $interface $addr"
echo $addr | grep -q ':' && {
$FWBDEBUG $IP addr $cmd $addr dev $interface
} || {
$FWBDEBUG $IP addr $cmd $addr broadcast + dev $interface
}
}
test "$cmd" = "del" && {
echo "# Removing ip address: $interface $addr"
$FWBDEBUG $IP addr $cmd $addr dev $interface || exit 1
}
$FWBDEBUG $IP link set $interface up
}
list_addresses_by_scope() {
interface=$1
scope=$2
ignore_list=$3
$IP addr ls dev $interface | \
awk -v IGNORED="$ignore_list" -v SCOPE="$scope" \
'BEGIN {
split(IGNORED,ignored_arr);
for (a in ignored_arr) {ignored_dict[ignored_arr[a]]=1;}
}
(/inet |inet6 / && $0 ~ SCOPE && !($2 in ignored_dict)) {print $2;}' | \
while read addr; do
echo "${addr}@$interface"
done | sort
}
update_addresses_of_interface() {
ignore_list=$2
set $1
interface=$1
shift
FWB_ADDRS=$(
for addr in $*; do
echo "${addr}@$interface"
done | sort
)
CURRENT_ADDRS_ALL_SCOPES=""
CURRENT_ADDRS_GLOBAL_SCOPE=""
$IP link show dev $interface >/dev/null 2>&1 && {
CURRENT_ADDRS_ALL_SCOPES=$(list_addresses_by_scope $interface 'scope .*' "$ignore_list")
CURRENT_ADDRS_GLOBAL_SCOPE=$(list_addresses_by_scope $interface 'scope global' "$ignore_list")
} || {
echo "# Interface $interface does not exist"
# Stop the script if we are not in test mode
test -z "$FWBDEBUG" && exit 1
}
diff_intf missing_address "$FWB_ADDRS" "$CURRENT_ADDRS_ALL_SCOPES" add
diff_intf missing_address "$CURRENT_ADDRS_GLOBAL_SCOPE" "$FWB_ADDRS" del
}
clear_addresses_except_known_interfaces() {
$IP link show | sed 's/://g' | awk -v IGNORED="$*" \
'BEGIN {
split(IGNORED,ignored_arr);
for (a in ignored_arr) {ignored_dict[ignored_arr[a]]=1;}
}
(/state/ && !($2 in ignored_dict)) {print $2;}' | \
while read intf; do
echo "# Removing addresses not configured in fwbuilder from interface $intf"
$FWBDEBUG $IP addr flush dev $intf scope global
$FWBDEBUG $IP link set $intf down
done
}
check_file() {
test -r "$2" || {
echo "Can not find file $2 referenced by address table object $1"
exit 1
}
}
check_run_time_address_table_files() {
:
}
load_modules() {
:
}
verify_interfaces() {
:
}
prolog_commands() {
echo "Running prolog script"
}
epilog_commands() {
echo "Running epilog script"
}
run_epilog_and_exit() {
epilog_commands
exit $1
}
configure_interfaces() {
:
# Configure interfaces
update_addresses_of_interface "eth0 192.168.1.1/24 192.168.1.10/24 192.168.1.50/24" ""
update_addresses_of_interface "eth1 22.22.22.22/24 22.22.22.23/24 22.22.22.24/24 22.22.22.25/24 22.22.22.0/32 22.22.22.1/32 22.22.22.2/32 22.22.22.3/32 22.22.22.4/32 22.22.22.5/32 22.22.22.6/32 22.22.22.7/32 22.22.22.8/32 22.22.22.9/32 22.22.22.10/32 22.22.22.11/32 22.22.22.12/32 22.22.22.13/32 22.22.22.14/32 22.22.22.15/32 22.22.22.16/32 22.22.22.17/32 22.22.22.18/32 22.22.22.19/32 22.22.22.20/32 22.22.22.21/32 22.22.22.22/32 22.22.22.23/32 22.22.22.24/32 22.22.22.25/32 22.22.22.26/32 22.22.22.27/32 22.22.22.28/32 22.22.22.29/32 22.22.22.30/32 22.22.22.31/32 22.22.22.32/32 22.22.22.33/32 22.22.22.34/32 22.22.22.35/32 22.22.22.36/32 22.22.22.37/32 22.22.22.38/32 22.22.22.39/32 22.22.22.40/32 22.22.22.41/32 22.22.22.42/32 22.22.22.43/32 22.22.22.44/32 22.22.22.45/32 22.22.22.46/32 22.22.22.47/32 22.22.22.48/32 22.22.22.49/32 22.22.22.50/32 22.22.22.51/32 22.22.22.52/32 22.22.22.53/32 22.22.22.54/32 22.22.22.55/32 22.22.22.56/32 22.22.22.57/32 22.22.22.58/32 22.22.22.59/32 22.22.22.60/32 22.22.22.61/32 22.22.22.62/32 22.22.22.63/32 22.22.22.64/32 22.22.22.65/32 22.22.22.66/32 22.22.22.67/32 22.22.22.68/32 22.22.22.69/32 22.22.22.70/32 22.22.22.71/32 22.22.22.72/32 22.22.22.73/32 22.22.22.74/32 22.22.22.75/32 22.22.22.76/32 22.22.22.77/32 22.22.22.78/32 22.22.22.79/32 22.22.22.80/32 22.22.22.81/32 22.22.22.82/32 22.22.22.83/32 22.22.22.84/32 22.22.22.85/32 22.22.22.86/32 22.22.22.87/32 22.22.22.88/32 22.22.22.89/32 22.22.22.90/32 22.22.22.91/32 22.22.22.92/32 22.22.22.93/32 22.22.22.94/32 22.22.22.95/32 22.22.22.96/32 22.22.22.97/32 22.22.22.98/32 22.22.22.99/32 22.22.22.100/32 22.22.22.101/32 22.22.22.102/32 22.22.22.103/32 22.22.22.104/32 22.22.22.105/32 22.22.22.106/32 22.22.22.107/32 22.22.22.108/32 22.22.22.109/32 22.22.22.110/32 22.22.22.111/32 22.22.22.112/32 22.22.22.113/32 22.22.22.114/32 22.22.22.115/32 22.22.22.116/32 22.22.22.117/32 22.22.22.118/32 22.22.22.119/32 22.22.22.120/32 22.22.22.121/32 22.22.22.122/32 22.22.22.123/32 22.22.22.124/32 22.22.22.125/32 22.22.22.126/32 22.22.22.127/32 22.22.22.128/32 22.22.22.129/32 22.22.22.130/32 22.22.22.131/32 22.22.22.132/32 22.22.22.133/32 22.22.22.134/32 22.22.22.135/32 22.22.22.136/32 22.22.22.137/32 22.22.22.138/32 22.22.22.139/32 22.22.22.140/32 22.22.22.141/32 22.22.22.142/32 22.22.22.143/32 22.22.22.144/32 22.22.22.145/32 22.22.22.146/32 22.22.22.147/32 22.22.22.148/32 22.22.22.149/32 22.22.22.150/32 22.22.22.151/32 22.22.22.152/32 22.22.22.153/32 22.22.22.154/32 22.22.22.155/32 22.22.22.156/32 22.22.22.157/32 22.22.22.158/32 22.22.22.159/32 22.22.22.160/32 22.22.22.161/32 22.22.22.162/32 22.22.22.163/32 22.22.22.164/32 22.22.22.165/32 22.22.22.166/32 22.22.22.167/32 22.22.22.168/32 22.22.22.169/32 22.22.22.170/32 22.22.22.171/32 22.22.22.172/32 22.22.22.173/32 22.22.22.174/32 22.22.22.175/32 22.22.22.176/32 22.22.22.177/32 22.22.22.178/32 22.22.22.179/32 22.22.22.180/32 22.22.22.181/32 22.22.22.182/32 22.22.22.183/32 22.22.22.184/32 22.22.22.185/32 22.22.22.186/32 22.22.22.187/32 22.22.22.188/32 22.22.22.189/32 22.22.22.190/32 22.22.22.191/32 22.22.22.192/32 22.22.22.193/32 22.22.22.194/32 22.22.22.195/32 22.22.22.196/32 22.22.22.197/32 22.22.22.198/32 22.22.22.199/32 22.22.22.200/32 22.22.22.201/32 22.22.22.202/32 22.22.22.203/32 22.22.22.204/32 22.22.22.205/32 22.22.22.206/32 22.22.22.207/32 22.22.22.208/32 22.22.22.209/32 22.22.22.210/32 22.22.22.211/32 22.22.22.212/32 22.22.22.213/32 22.22.22.214/32 22.22.22.215/32 22.22.22.216/32 22.22.22.217/32 22.22.22.218/32 22.22.22.219/32 22.22.22.220/32 22.22.22.221/32 22.22.22.222/32 22.22.22.223/32 22.22.22.224/32 22.22.22.225/32 22.22.22.226/32 22.22.22.227/32 22.22.22.228/32 22.22.22.229/32 22.22.22.230/32 22.22.22.231/32 22.22.22.232/32 22.22.22.233/32 22.22.22.234/32 22.22.22.235/32 22.22.22.236/32 22.22.22.237/32 22.22.22.238/32 22.22.22.239/32 22.22.22.240/32 22.22.22.241/32 22.22.22.242/32 22.22.22.243/32 22.22.22.244/32 22.22.22.245/32 22.22.22.246/32 22.22.22.247/32 22.22.22.248/32 22.22.22.249/32 22.22.22.250/32 22.22.22.251/32 22.22.22.252/32 22.22.22.253/32 22.22.22.254/32" ""
update_addresses_of_interface "eth3 22.22.23.23/24 22.22.25.50/24 22.22.23.24/24" ""
update_addresses_of_interface "eth2 192.168.2.1/24 192.168.2.40/24" ""
update_addresses_of_interface "lo 127.0.0.1/8" ""
}
script_body() {
echo 1 > /proc/sys/net/ipv4/conf/all/rp_filter
echo 0 > /proc/sys/net/ipv4/conf/all/accept_source_route
echo 0 > /proc/sys/net/ipv4/conf/all/accept_redirects
echo 1 > /proc/sys/net/ipv4/conf/all/log_martians
echo 1 > /proc/sys/net/ipv4/icmp_echo_ignore_all
echo 1 > /proc/sys/net/ipv4/icmp_ignore_bogus_error_responses
echo 30 > /proc/sys/net/ipv4/tcp_fin_timeout
echo 1800 > /proc/sys/net/ipv4/tcp_keepalive_intvl
# ================ IPv4
# ================ Table 'filter', automatic rules
$IPTABLES -A FORWARD -p tcp -m tcp --tcp-flags SYN,RST SYN -j TCPMSS --clamp-mss-to-pmtu
# accept established sessions
$IPTABLES -A INPUT -m state --state ESTABLISHED,RELATED -j ACCEPT
$IPTABLES -A OUTPUT -m state --state ESTABLISHED,RELATED -j ACCEPT
$IPTABLES -A FORWARD -m state --state ESTABLISHED,RELATED -j ACCEPT
# drop TCP sessions opened prior firewall restart
$IPTABLES -A INPUT -p tcp -m tcp ! --tcp-flags SYN,RST,ACK SYN -m state --state NEW -j DROP
$IPTABLES -A OUTPUT -p tcp -m tcp ! --tcp-flags SYN,RST,ACK SYN -m state --state NEW -j DROP
$IPTABLES -A FORWARD -p tcp -m tcp ! --tcp-flags SYN,RST,ACK SYN -m state --state NEW -j DROP
# drop packets that do not match any valid state and log them
$IPTABLES -N drop_invalid
$IPTABLES -A OUTPUT -m state --state INVALID -j drop_invalid
$IPTABLES -A INPUT -m state --state INVALID -j drop_invalid
$IPTABLES -A FORWARD -m state --state INVALID -j drop_invalid
$IPTABLES -A drop_invalid -j ULOG --ulog-nlgroup 1 --ulog-qthreshold 1 --ulog-prefix "INVALID state -- DENY "
$IPTABLES -A drop_invalid -j DROP
# ================ Table 'nat', rule set NAT
#
# Rule 0 (NAT)
#
echo "Rule 0 (NAT)"
#
$IPTABLES -t nat -A POSTROUTING -o eth1 -s 192.168.1.0/24 -j SNAT --to-source 22.22.22.22
$IPTABLES -t nat -A POSTROUTING -o eth3 -s 192.168.1.0/24 -j SNAT --to-source 22.22.23.23
$IPTABLES -t nat -A POSTROUTING -o eth3 -s 192.168.1.0/24 -j SNAT --to-source 22.22.25.50
$IPTABLES -t nat -A POSTROUTING -o eth2 -s 192.168.1.0/24 -j SNAT --to-source 192.168.2.1
$IPTABLES -t nat -A POSTROUTING -o eth2 -s 192.168.1.0/24 -j SNAT --to-source 192.168.2.40
#
# Rule 1 (NAT)
#
echo "Rule 1 (NAT)"
#
$IPTABLES -t nat -A POSTROUTING -o eth1 -p icmp -m icmp -s 192.168.1.0/24 --icmp-type 3 -j SNAT --to-source 22.22.22.22
$IPTABLES -t nat -A POSTROUTING -o eth3 -p icmp -m icmp -s 192.168.1.0/24 --icmp-type 3 -j SNAT --to-source 22.22.23.23
$IPTABLES -t nat -A POSTROUTING -o eth3 -p icmp -m icmp -s 192.168.1.0/24 --icmp-type 3 -j SNAT --to-source 22.22.25.50
$IPTABLES -t nat -A POSTROUTING -o eth2 -p icmp -m icmp -s 192.168.1.0/24 --icmp-type 3 -j SNAT --to-source 192.168.2.1
$IPTABLES -t nat -A POSTROUTING -o eth2 -p icmp -m icmp -s 192.168.1.0/24 --icmp-type 3 -j SNAT --to-source 192.168.2.40
$IPTABLES -t nat -A POSTROUTING -o eth1 -p icmp -m icmp -s 192.168.1.0/24 --icmp-type 0/0 -j SNAT --to-source 22.22.22.22
$IPTABLES -t nat -A POSTROUTING -o eth3 -p icmp -m icmp -s 192.168.1.0/24 --icmp-type 0/0 -j SNAT --to-source 22.22.23.23
$IPTABLES -t nat -A POSTROUTING -o eth3 -p icmp -m icmp -s 192.168.1.0/24 --icmp-type 0/0 -j SNAT --to-source 22.22.25.50
$IPTABLES -t nat -A POSTROUTING -o eth2 -p icmp -m icmp -s 192.168.1.0/24 --icmp-type 0/0 -j SNAT --to-source 192.168.2.1
$IPTABLES -t nat -A POSTROUTING -o eth2 -p icmp -m icmp -s 192.168.1.0/24 --icmp-type 0/0 -j SNAT --to-source 192.168.2.40
$IPTABLES -t nat -A POSTROUTING -o eth1 -p icmp -m icmp -s 192.168.1.0/24 --icmp-type 11/0 -j SNAT --to-source 22.22.22.22
$IPTABLES -t nat -A POSTROUTING -o eth3 -p icmp -m icmp -s 192.168.1.0/24 --icmp-type 11/0 -j SNAT --to-source 22.22.23.23
$IPTABLES -t nat -A POSTROUTING -o eth3 -p icmp -m icmp -s 192.168.1.0/24 --icmp-type 11/0 -j SNAT --to-source 22.22.25.50
$IPTABLES -t nat -A POSTROUTING -o eth2 -p icmp -m icmp -s 192.168.1.0/24 --icmp-type 11/0 -j SNAT --to-source 192.168.2.1
$IPTABLES -t nat -A POSTROUTING -o eth2 -p icmp -m icmp -s 192.168.1.0/24 --icmp-type 11/0 -j SNAT --to-source 192.168.2.40
$IPTABLES -t nat -A POSTROUTING -o eth1 -p icmp -m icmp -s 192.168.1.0/24 --icmp-type 11/1 -j SNAT --to-source 22.22.22.22
$IPTABLES -t nat -A POSTROUTING -o eth3 -p icmp -m icmp -s 192.168.1.0/24 --icmp-type 11/1 -j SNAT --to-source 22.22.23.23
$IPTABLES -t nat -A POSTROUTING -o eth3 -p icmp -m icmp -s 192.168.1.0/24 --icmp-type 11/1 -j SNAT --to-source 22.22.25.50
$IPTABLES -t nat -A POSTROUTING -o eth2 -p icmp -m icmp -s 192.168.1.0/24 --icmp-type 11/1 -j SNAT --to-source 192.168.2.1
$IPTABLES -t nat -A POSTROUTING -o eth2 -p icmp -m icmp -s 192.168.1.0/24 --icmp-type 11/1 -j SNAT --to-source 192.168.2.40
$IPTABLES -t nat -A POSTROUTING -o eth1 -p tcp -m tcp -s 192.168.1.0/24 --dport 80 -j SNAT --to-source 22.22.22.22
$IPTABLES -t nat -A POSTROUTING -o eth3 -p tcp -m tcp -s 192.168.1.0/24 --dport 80 -j SNAT --to-source 22.22.23.23
$IPTABLES -t nat -A POSTROUTING -o eth3 -p tcp -m tcp -s 192.168.1.0/24 --dport 80 -j SNAT --to-source 22.22.25.50
$IPTABLES -t nat -A POSTROUTING -o eth2 -p tcp -m tcp -s 192.168.1.0/24 --dport 80 -j SNAT --to-source 192.168.2.1
$IPTABLES -t nat -A POSTROUTING -o eth2 -p tcp -m tcp -s 192.168.1.0/24 --dport 80 -j SNAT --to-source 192.168.2.40
#
# Rule 2 (NAT)
#
echo "Rule 2 (NAT)"
#
$IPTABLES -t nat -A POSTROUTING -o eth1 -p icmp -m icmp -s 192.168.1.0/24 --icmp-type 3 -j SNAT --to-source 22.22.22.22
$IPTABLES -t nat -A POSTROUTING -o eth3 -p icmp -m icmp -s 192.168.1.0/24 --icmp-type 3 -j SNAT --to-source 22.22.23.23
$IPTABLES -t nat -A POSTROUTING -o eth3 -p icmp -m icmp -s 192.168.1.0/24 --icmp-type 3 -j SNAT --to-source 22.22.25.50
$IPTABLES -t nat -A POSTROUTING -o eth2 -p icmp -m icmp -s 192.168.1.0/24 --icmp-type 3 -j SNAT --to-source 192.168.2.1
$IPTABLES -t nat -A POSTROUTING -o eth2 -p icmp -m icmp -s 192.168.1.0/24 --icmp-type 3 -j SNAT --to-source 192.168.2.40
$IPTABLES -t nat -A POSTROUTING -o eth1 -p icmp -m icmp -s 192.168.1.0/24 --icmp-type 0/0 -j SNAT --to-source 22.22.22.22
$IPTABLES -t nat -A POSTROUTING -o eth3 -p icmp -m icmp -s 192.168.1.0/24 --icmp-type 0/0 -j SNAT --to-source 22.22.23.23
$IPTABLES -t nat -A POSTROUTING -o eth3 -p icmp -m icmp -s 192.168.1.0/24 --icmp-type 0/0 -j SNAT --to-source 22.22.25.50
$IPTABLES -t nat -A POSTROUTING -o eth2 -p icmp -m icmp -s 192.168.1.0/24 --icmp-type 0/0 -j SNAT --to-source 192.168.2.1
$IPTABLES -t nat -A POSTROUTING -o eth2 -p icmp -m icmp -s 192.168.1.0/24 --icmp-type 0/0 -j SNAT --to-source 192.168.2.40
$IPTABLES -t nat -A POSTROUTING -o eth1 -p icmp -m icmp -s 192.168.1.0/24 --icmp-type 11/0 -j SNAT --to-source 22.22.22.22
$IPTABLES -t nat -A POSTROUTING -o eth3 -p icmp -m icmp -s 192.168.1.0/24 --icmp-type 11/0 -j SNAT --to-source 22.22.23.23
$IPTABLES -t nat -A POSTROUTING -o eth3 -p icmp -m icmp -s 192.168.1.0/24 --icmp-type 11/0 -j SNAT --to-source 22.22.25.50
$IPTABLES -t nat -A POSTROUTING -o eth2 -p icmp -m icmp -s 192.168.1.0/24 --icmp-type 11/0 -j SNAT --to-source 192.168.2.1
$IPTABLES -t nat -A POSTROUTING -o eth2 -p icmp -m icmp -s 192.168.1.0/24 --icmp-type 11/0 -j SNAT --to-source 192.168.2.40
$IPTABLES -t nat -A POSTROUTING -o eth1 -p icmp -m icmp -s 192.168.1.0/24 --icmp-type 11/1 -j SNAT --to-source 22.22.22.22
$IPTABLES -t nat -A POSTROUTING -o eth3 -p icmp -m icmp -s 192.168.1.0/24 --icmp-type 11/1 -j SNAT --to-source 22.22.23.23
$IPTABLES -t nat -A POSTROUTING -o eth3 -p icmp -m icmp -s 192.168.1.0/24 --icmp-type 11/1 -j SNAT --to-source 22.22.25.50
$IPTABLES -t nat -A POSTROUTING -o eth2 -p icmp -m icmp -s 192.168.1.0/24 --icmp-type 11/1 -j SNAT --to-source 192.168.2.1
$IPTABLES -t nat -A POSTROUTING -o eth2 -p icmp -m icmp -s 192.168.1.0/24 --icmp-type 11/1 -j SNAT --to-source 192.168.2.40
$IPTABLES -t nat -A POSTROUTING -o eth1 -p tcp -m tcp -s 192.168.1.0/24 --dport 80 -j SNAT --to-source 22.22.22.22
$IPTABLES -t nat -A POSTROUTING -o eth3 -p tcp -m tcp -s 192.168.1.0/24 --dport 80 -j SNAT --to-source 22.22.23.23
$IPTABLES -t nat -A POSTROUTING -o eth3 -p tcp -m tcp -s 192.168.1.0/24 --dport 80 -j SNAT --to-source 22.22.25.50
$IPTABLES -t nat -A POSTROUTING -o eth2 -p tcp -m tcp -s 192.168.1.0/24 --dport 80 -j SNAT --to-source 192.168.2.1
$IPTABLES -t nat -A POSTROUTING -o eth2 -p tcp -m tcp -s 192.168.1.0/24 --dport 80 -j SNAT --to-source 192.168.2.40
$IPTABLES -t nat -A POSTROUTING -o eth1 -p 50 -s 192.168.1.0/24 -j SNAT --to-source 22.22.22.22
$IPTABLES -t nat -A POSTROUTING -o eth3 -p 50 -s 192.168.1.0/24 -j SNAT --to-source 22.22.23.23
$IPTABLES -t nat -A POSTROUTING -o eth3 -p 50 -s 192.168.1.0/24 -j SNAT --to-source 22.22.25.50
$IPTABLES -t nat -A POSTROUTING -o eth2 -p 50 -s 192.168.1.0/24 -j SNAT --to-source 192.168.2.1
$IPTABLES -t nat -A POSTROUTING -o eth2 -p 50 -s 192.168.1.0/24 -j SNAT --to-source 192.168.2.40
$IPTABLES -t nat -A POSTROUTING -o eth1 -p 88 -s 192.168.1.0/24 -j SNAT --to-source 22.22.22.22
$IPTABLES -t nat -A POSTROUTING -o eth3 -p 88 -s 192.168.1.0/24 -j SNAT --to-source 22.22.23.23
$IPTABLES -t nat -A POSTROUTING -o eth3 -p 88 -s 192.168.1.0/24 -j SNAT --to-source 22.22.25.50
$IPTABLES -t nat -A POSTROUTING -o eth2 -p 88 -s 192.168.1.0/24 -j SNAT --to-source 192.168.2.1
$IPTABLES -t nat -A POSTROUTING -o eth2 -p 88 -s 192.168.1.0/24 -j SNAT --to-source 192.168.2.40
#
# Rule 3 (NAT)
#
echo "Rule 3 (NAT)"
#
$IPTABLES -t nat -A POSTROUTING -o eth3 -s 192.168.1.0/24 -j SNAT --to-source 22.22.23.23
$IPTABLES -t nat -A POSTROUTING -o eth3 -s 192.168.1.0/24 -j SNAT --to-source 22.22.25.50
#
# Rule 4 (NAT)
#
echo "Rule 4 (NAT)"
#
$IPTABLES -t nat -A POSTROUTING -o eth3 -s 192.168.1.0/24 -j SNAT --to-source 22.22.25.50
#
# Rule 5 (NAT)
#
echo "Rule 5 (NAT)"
#
$IPTABLES -t nat -A POSTROUTING -o eth+ -s 192.168.1.0/24 -j SNAT --to-source 22.22.25.50
#
# Rule 6 (NAT)
#
echo "Rule 6 (NAT)"
#
$IPTABLES -t nat -A POSTROUTING -o eth+ -s 192.168.1.10 -j SNAT --to-source 22.22.22.23
#
# Rule 7 (NAT)
#
echo "Rule 7 (NAT)"
#
$IPTABLES -t nat -A POSTROUTING -o eth+ -s 192.168.1.10 -j SNAT --to-source 22.22.22.23
$IPTABLES -t nat -A POSTROUTING -o eth+ -s 192.168.1.10 -j SNAT --to-source 22.22.22.24
$IPTABLES -t nat -A POSTROUTING -o eth+ -s 192.168.1.10 -j SNAT --to-source 22.22.22.25
#
# Rule 8 (NAT)
#
echo "Rule 8 (NAT)"
#
$IPTABLES -t nat -A POSTROUTING -o eth+ -s 192.168.1.0/24 -d 192.168.1.10 -j SNAT --to-source 192.168.1.1
#
# Rule 9 (NAT)
#
echo "Rule 9 (NAT)"
#
$IPTABLES -t nat -N Cid35496X1833.0
$IPTABLES -t nat -A POSTROUTING -d 192.168.2.10 -j Cid35496X1833.0
$IPTABLES -t nat -A POSTROUTING -d 192.168.2.11 -j Cid35496X1833.0
$IPTABLES -t nat -A Cid35496X1833.0 -s 22.22.22.22 -j ACCEPT
$IPTABLES -t nat -A Cid35496X1833.0 -s 22.22.23.23 -j ACCEPT
$IPTABLES -t nat -A Cid35496X1833.0 -s 22.22.25.50 -j ACCEPT
$IPTABLES -t nat -A Cid35496X1833.0 -s 192.168.1.1 -j ACCEPT
$IPTABLES -t nat -A Cid35496X1833.0 -s 192.168.2.1 -j ACCEPT
$IPTABLES -t nat -A Cid35496X1833.0 -s 192.168.2.40 -j ACCEPT
$IPTABLES -t nat -A OUTPUT -d 192.168.2.10 -j ACCEPT
$IPTABLES -t nat -A OUTPUT -d 192.168.2.11 -j ACCEPT
$IPTABLES -t nat -N Cid35496X1833.1
$IPTABLES -t nat -A POSTROUTING -d 192.168.2.10 -j Cid35496X1833.1
$IPTABLES -t nat -A POSTROUTING -d 192.168.2.11 -j Cid35496X1833.1
$IPTABLES -t nat -A Cid35496X1833.1 -s 192.168.1.10 -j ACCEPT
$IPTABLES -t nat -A Cid35496X1833.1 -s 192.168.1.20 -j ACCEPT
$IPTABLES -t nat -N Cid35496X1833.2
$IPTABLES -t nat -A PREROUTING -d 192.168.2.10 -j Cid35496X1833.2
$IPTABLES -t nat -A PREROUTING -d 192.168.2.11 -j Cid35496X1833.2
$IPTABLES -t nat -A Cid35496X1833.2 -s 192.168.1.10 -j ACCEPT
$IPTABLES -t nat -A Cid35496X1833.2 -s 192.168.1.20 -j ACCEPT
#
# Rule 10 (NAT)
#
echo "Rule 10 (NAT)"
#
$IPTABLES -t nat -N Cid35514X1833.0
$IPTABLES -t nat -A POSTROUTING -s 192.168.1.10 -j Cid35514X1833.0
$IPTABLES -t nat -A POSTROUTING -s 192.168.1.20 -j Cid35514X1833.0
$IPTABLES -t nat -A PREROUTING -s 192.168.1.10 -j Cid35514X1833.0
$IPTABLES -t nat -A PREROUTING -s 192.168.1.20 -j Cid35514X1833.0
$IPTABLES -t nat -A Cid35514X1833.0 -d 192.168.2.10 -j RETURN
$IPTABLES -t nat -A Cid35514X1833.0 -d 192.168.2.11 -j RETURN
$IPTABLES -t nat -A Cid35514X1833.0 -j ACCEPT
#
# Rule 11 (NAT)
#
echo "Rule 11 (NAT)"
#
$IPTABLES -t nat -A PREROUTING -p icmp -m icmp -d 22.22.22.23 --icmp-type 3 -j DNAT --to-destination 192.168.1.10
$IPTABLES -t nat -A PREROUTING -p icmp -m icmp -d 22.22.22.23 --icmp-type 0/0 -j DNAT --to-destination 192.168.1.10
$IPTABLES -t nat -A PREROUTING -p icmp -m icmp -d 22.22.22.23 --icmp-type 11/0 -j DNAT --to-destination 192.168.1.10
$IPTABLES -t nat -A PREROUTING -p icmp -m icmp -d 22.22.22.23 --icmp-type 11/1 -j DNAT --to-destination 192.168.1.10
$IPTABLES -t nat -A PREROUTING -p tcp -m tcp -m multiport -d 22.22.22.23 --dports 80,119 -j DNAT --to-destination 192.168.1.10
$IPTABLES -t nat -A PREROUTING -p 50 -d 22.22.22.23 -j DNAT --to-destination 192.168.1.10
$IPTABLES -t nat -A PREROUTING -p 88 -d 22.22.22.23 -j DNAT --to-destination 192.168.1.10
$IPTABLES -t nat -A OUTPUT -p icmp -m icmp -d 22.22.22.23 --icmp-type 3 -j DNAT --to-destination 192.168.1.10
$IPTABLES -t nat -A OUTPUT -p icmp -m icmp -d 22.22.22.23 --icmp-type 0/0 -j DNAT --to-destination 192.168.1.10
$IPTABLES -t nat -A OUTPUT -p icmp -m icmp -d 22.22.22.23 --icmp-type 11/0 -j DNAT --to-destination 192.168.1.10
$IPTABLES -t nat -A OUTPUT -p icmp -m icmp -d 22.22.22.23 --icmp-type 11/1 -j DNAT --to-destination 192.168.1.10
$IPTABLES -t nat -A OUTPUT -p tcp -m tcp -m multiport -d 22.22.22.23 --dports 80,119 -j DNAT --to-destination 192.168.1.10
$IPTABLES -t nat -A OUTPUT -p 50 -d 22.22.22.23 -j DNAT --to-destination 192.168.1.10
$IPTABLES -t nat -A OUTPUT -p 88 -d 22.22.22.23 -j DNAT --to-destination 192.168.1.10
#
# Rule 12 (NAT)
#
echo "Rule 12 (NAT)"
#
$IPTABLES -t nat -A OUTPUT -p icmp -m icmp -d 22.22.22.23 --icmp-type 3 -j DNAT --to-destination 192.168.1.10
$IPTABLES -t nat -A OUTPUT -p icmp -m icmp -d 22.22.22.23 --icmp-type 0/0 -j DNAT --to-destination 192.168.1.10
$IPTABLES -t nat -A OUTPUT -p icmp -m icmp -d 22.22.22.23 --icmp-type 11/0 -j DNAT --to-destination 192.168.1.10
$IPTABLES -t nat -A OUTPUT -p icmp -m icmp -d 22.22.22.23 --icmp-type 11/1 -j DNAT --to-destination 192.168.1.10
$IPTABLES -t nat -A OUTPUT -p tcp -m tcp -m multiport -d 22.22.22.23 --dports 80,119 -j DNAT --to-destination 192.168.1.10
#
# Rule 13 (NAT)
#
echo "Rule 13 (NAT)"
#
$IPTABLES -t nat -A OUTPUT -p tcp -m tcp -m multiport -s 22.22.23.23 -d 22.22.22.23 --dports 80,119 -j DNAT --to-destination 192.168.1.10
$IPTABLES -t nat -A OUTPUT -p tcp -m tcp -m multiport -s 22.22.25.50 -d 22.22.22.23 --dports 80,119 -j DNAT --to-destination 192.168.1.10
#
# Rule 14 (NAT)
#
echo "Rule 14 (NAT)"
#
$IPTABLES -t nat -A OUTPUT -p tcp -m tcp -m multiport -d 22.22.22.23 --dports 80,119 -j DNAT --to-destination 192.168.1.10
$IPTABLES -t nat -A PREROUTING -p tcp -m tcp -m multiport -s 200.200.200.200 -d 22.22.22.23 --dports 80,119 -j DNAT --to-destination 192.168.1.10
#
# Rule 16 (NAT)
#
echo "Rule 16 (NAT)"
#
$IPTABLES -t nat -A PREROUTING -p tcp -m tcp -m multiport -d 22.22.22.23 --dports 80,119 -j DNAT --to-destination 192.168.1.10
$IPTABLES -t nat -A PREROUTING -p tcp -m tcp -m multiport -d 22.22.22.24 --dports 80,119 -j DNAT --to-destination 192.168.1.10
$IPTABLES -t nat -A PREROUTING -p tcp -m tcp -m multiport -d 22.22.22.25 --dports 80,119 -j DNAT --to-destination 192.168.1.10
$IPTABLES -t nat -A OUTPUT -p tcp -m tcp -m multiport -d 22.22.22.23 --dports 80,119 -j DNAT --to-destination 192.168.1.10
$IPTABLES -t nat -A OUTPUT -p tcp -m tcp -m multiport -d 22.22.22.24 --dports 80,119 -j DNAT --to-destination 192.168.1.10
$IPTABLES -t nat -A OUTPUT -p tcp -m tcp -m multiport -d 22.22.22.25 --dports 80,119 -j DNAT --to-destination 192.168.1.10
#
# Rule 17 (NAT)
#
echo "Rule 17 (NAT)"
#
$IPTABLES -t nat -A PREROUTING -p tcp -m tcp -d 22.22.22.22 --dport 119 -j DNAT --to-destination 192.168.1.10
$IPTABLES -t nat -A OUTPUT -p tcp -m tcp -d 22.22.22.22 --dport 119 -j DNAT --to-destination 192.168.1.10
#
# Rule 18 (NAT)
#
echo "Rule 18 (NAT)"
#
$IPTABLES -t nat -A POSTROUTING -o eth+ -s 192.168.1.20 -j SNAT --to-source 22.22.23.24
#
# Rule 19 (NAT)
#
echo "Rule 19 (NAT)"
#
$IPTABLES -t nat -A PREROUTING -d 22.22.23.24 -j DNAT --to-destination 192.168.1.20
$IPTABLES -t nat -A OUTPUT -d 22.22.23.24 -j DNAT --to-destination 192.168.1.20
#
# Rule 20 (NAT)
#
echo "Rule 20 (NAT)"
#
# firewall2-3:NAT:20: warning: Adding of virtual address for address range is not implemented (object ext_range)
$IPTABLES -t nat -A POSTROUTING -o eth+ -s 192.168.1.0/24 -j SNAT --to-source 22.22.22.100-22.22.22.110
#
# Rule 21 (NAT)
#
echo "Rule 21 (NAT)"
#
# NETMAP
$IPTABLES -t nat -A POSTROUTING -s 192.168.1.0/24 -j NETMAP --to 22.22.22.0/24
#
# Rule 22 (NAT)
#
echo "Rule 22 (NAT)"
#
# NETMAP
$IPTABLES -t nat -A PREROUTING -d 22.22.22.0/24 -j NETMAP --to 192.168.1.0/24
#
# Rule 23 (NAT)
#
echo "Rule 23 (NAT)"
#
$IPTABLES -t nat -A PREROUTING -p tcp -m tcp -d 22.22.22.22 --dport 10000:11000 -j DNAT --to-destination 192.168.1.10:10000-11000
$IPTABLES -t nat -A PREROUTING -p tcp -m tcp -d 22.22.23.23 --dport 10000:11000 -j DNAT --to-destination 192.168.1.10:10000-11000
$IPTABLES -t nat -A PREROUTING -p tcp -m tcp -d 22.22.25.50 --dport 10000:11000 -j DNAT --to-destination 192.168.1.10:10000-11000
$IPTABLES -t nat -A PREROUTING -p tcp -m tcp -d 192.168.1.1 --dport 10000:11000 -j DNAT --to-destination 192.168.1.10:10000-11000
$IPTABLES -t nat -A PREROUTING -p tcp -m tcp -d 192.168.2.1 --dport 10000:11000 -j DNAT --to-destination 192.168.1.10:10000-11000
$IPTABLES -t nat -A PREROUTING -p tcp -m tcp -d 192.168.2.40 --dport 10000:11000 -j DNAT --to-destination 192.168.1.10:10000-11000
$IPTABLES -t nat -A OUTPUT -p tcp -m tcp -d 22.22.22.22 --dport 10000:11000 -j DNAT --to-destination 192.168.1.10:10000-11000
$IPTABLES -t nat -A OUTPUT -p tcp -m tcp -d 22.22.23.23 --dport 10000:11000 -j DNAT --to-destination 192.168.1.10:10000-11000
$IPTABLES -t nat -A OUTPUT -p tcp -m tcp -d 22.22.25.50 --dport 10000:11000 -j DNAT --to-destination 192.168.1.10:10000-11000
$IPTABLES -t nat -A OUTPUT -p tcp -m tcp -d 192.168.1.1 --dport 10000:11000 -j DNAT --to-destination 192.168.1.10:10000-11000
$IPTABLES -t nat -A OUTPUT -p tcp -m tcp -d 192.168.2.1 --dport 10000:11000 -j DNAT --to-destination 192.168.1.10:10000-11000
$IPTABLES -t nat -A OUTPUT -p tcp -m tcp -d 192.168.2.40 --dport 10000:11000 -j DNAT --to-destination 192.168.1.10:10000-11000
#
# Rule 24 (NAT)
#
echo "Rule 24 (NAT)"
#
$IPTABLES -t nat -A PREROUTING -p tcp -m tcp -d 22.22.22.22 --dport 80 -j DNAT --to-destination 192.168.1.10
$IPTABLES -t nat -A OUTPUT -p tcp -m tcp -d 22.22.22.22 --dport 80 -j DNAT --to-destination 192.168.1.10
$IPTABLES -t nat -A PREROUTING -p tcp -m tcp -d 22.22.23.23 --dport 80 -j DNAT --to-destination 192.168.1.10
$IPTABLES -t nat -A PREROUTING -p tcp -m tcp -d 22.22.25.50 --dport 80 -j DNAT --to-destination 192.168.1.10
$IPTABLES -t nat -A OUTPUT -p tcp -m tcp -d 22.22.23.23 --dport 80 -j DNAT --to-destination 192.168.1.10
$IPTABLES -t nat -A OUTPUT -p tcp -m tcp -d 22.22.25.50 --dport 80 -j DNAT --to-destination 192.168.1.10
$IPTABLES -t nat -A POSTROUTING -o eth0 -p tcp -m tcp -d 192.168.1.10 --dport 80 -j SNAT --to-source 192.168.1.1
#
# Rule 25 (NAT)
#
echo "Rule 25 (NAT)"
#
$IPTABLES -t nat -A PREROUTING -p tcp -m tcp -d 22.22.22.23 --dport 80 -j DNAT --to-destination 192.168.1.10:25
$IPTABLES -t nat -A OUTPUT -p tcp -m tcp -d 22.22.22.23 --dport 80 -j DNAT --to-destination 192.168.1.10:25
#
# Rule 26 (NAT)
#
echo "Rule 26 (NAT)"
#
$IPTABLES -t nat -A PREROUTING -p tcp -m tcp -d 22.22.22.22 --dport 80 -j REDIRECT --to-ports 3128
$IPTABLES -t nat -A PREROUTING -p tcp -m tcp -d 22.22.23.23 --dport 80 -j REDIRECT --to-ports 3128
$IPTABLES -t nat -A PREROUTING -p tcp -m tcp -d 22.22.25.50 --dport 80 -j REDIRECT --to-ports 3128
$IPTABLES -t nat -A PREROUTING -p tcp -m tcp -d 192.168.1.1 --dport 80 -j REDIRECT --to-ports 3128
$IPTABLES -t nat -A PREROUTING -p tcp -m tcp -d 192.168.2.1 --dport 80 -j REDIRECT --to-ports 3128
$IPTABLES -t nat -A PREROUTING -p tcp -m tcp -d 192.168.2.40 --dport 80 -j REDIRECT --to-ports 3128
$IPTABLES -t nat -A PREROUTING -p tcp -m tcp -d 22.22.22.22 --dport 443 -j REDIRECT --to-ports 3128
$IPTABLES -t nat -A PREROUTING -p tcp -m tcp -d 22.22.23.23 --dport 443 -j REDIRECT --to-ports 3128
$IPTABLES -t nat -A PREROUTING -p tcp -m tcp -d 22.22.25.50 --dport 443 -j REDIRECT --to-ports 3128
$IPTABLES -t nat -A PREROUTING -p tcp -m tcp -d 192.168.1.1 --dport 443 -j REDIRECT --to-ports 3128
$IPTABLES -t nat -A PREROUTING -p tcp -m tcp -d 192.168.2.1 --dport 443 -j REDIRECT --to-ports 3128
$IPTABLES -t nat -A PREROUTING -p tcp -m tcp -d 192.168.2.40 --dport 443 -j REDIRECT --to-ports 3128
#
# Rule 27 (NAT)
#
echo "Rule 27 (NAT)"
#
$IPTABLES -t nat -A PREROUTING -p tcp -m tcp -d 22.22.22.22 --dport 8080 -j DNAT --to-destination 192.168.1.10-192.168.1.100
$IPTABLES -t nat -A OUTPUT -p tcp -m tcp -d 22.22.22.22 --dport 8080 -j DNAT --to-destination 192.168.1.10-192.168.1.100
#
# Rule 28 (NAT)
#
echo "Rule 28 (NAT)"
#
$IPTABLES -t nat -A PREROUTING -p tcp -m tcp -d 22.22.22.22 --dport 8080 -j DNAT --to-destination 192.168.1.11-192.168.1.15
$IPTABLES -t nat -A OUTPUT -p tcp -m tcp -d 22.22.22.22 --dport 8080 -j DNAT --to-destination 192.168.1.11-192.168.1.15
#
# Rule 29 (NAT)
#
echo "Rule 29 (NAT)"
#
# transparent proxy rule
$IPTABLES -t nat -A PREROUTING -s 192.168.1.0/24 -d ! 22.22.22.23 -j DNAT --to-destination 192.168.2.10
#
# Rule 31 (NAT)
#
echo "Rule 31 (NAT)"
#
$IPTABLES -t nat -A PREROUTING -p tcp -m tcp --dport 80 -j DNAT --to-destination :8080
$IPTABLES -t nat -A OUTPUT -p tcp -m tcp --dport 80 -j DNAT --to-destination :8080
#
# Rule 32 (NAT)
#
echo "Rule 32 (NAT)"
#
$IPTABLES -t nat -A PREROUTING -p tcp -m tcp -d 192.168.1.10 --dport 80 -j DNAT --to-destination 192.168.1.10:8080
$IPTABLES -t nat -A OUTPUT -p tcp -m tcp -d 192.168.1.10 --dport 80 -j DNAT --to-destination 192.168.1.10:8080
#
# Rule 33 (NAT)
#
echo "Rule 33 (NAT)"
#
$IPTABLES -t nat -A POSTROUTING -o eth1 -p tcp -m tcp -s 192.168.1.10 --dport 80 -j SNAT --to-source 22.22.22.22
#
# Rule 34 (NAT)
#
echo "Rule 34 (NAT)"
#
$IPTABLES -t nat -A PREROUTING -p tcp -m tcp -s ! 192.168.1.10 --dport 80 -j DNAT --to-destination 192.168.1.10:3128
$IPTABLES -t nat -A OUTPUT -p tcp -m tcp --dport 80 -j DNAT --to-destination 192.168.1.10:3128
$IPTABLES -t nat -A PREROUTING -p tcp -m tcp -s ! 192.168.1.10 --dport 80 -j DNAT --to-destination 192.168.1.10:3128
$IPTABLES -t nat -A POSTROUTING -o eth0 -p tcp -m tcp -s ! 192.168.1.10 -d 192.168.1.10 --dport 3128 -j SNAT --to-source 192.168.1.1
#
# Rule 35 (NAT)
#
echo "Rule 35 (NAT)"
#
$IPTABLES -t nat -N Cid35884X1833.0
$IPTABLES -t nat -A PREROUTING -p tcp -m tcp -d ! 192.168.1.50 --dport 80 -j Cid35884X1833.0
$IPTABLES -t nat -A OUTPUT -p tcp -m tcp -d ! 192.168.1.50 --dport 80 -j Cid35884X1833.0
$IPTABLES -t nat -A Cid35884X1833.0 -s 192.168.1.10 -j RETURN
$IPTABLES -t nat -A Cid35884X1833.0 -s 192.168.1.20 -j RETURN
$IPTABLES -t nat -A Cid35884X1833.0 -p tcp -m tcp --dport 80 -j DNAT --to-destination 192.168.1.50:3128
#
# Rule 36 (NAT)
#
echo "Rule 36 (NAT)"
#
$IPTABLES -t nat -N Cid35898X1833.1
$IPTABLES -t nat -A POSTROUTING -o eth0 -j Cid35898X1833.1
$IPTABLES -t nat -A Cid35898X1833.1 -s 192.168.1.10 -j RETURN
$IPTABLES -t nat -A Cid35898X1833.1 -s 192.168.1.20 -j RETURN
$IPTABLES -t nat -N Cid35898X1833.0
$IPTABLES -t nat -A Cid35898X1833.1 -j Cid35898X1833.0
$IPTABLES -t nat -A Cid35898X1833.0 -p tcp -m tcp --dport 80 -j RETURN
$IPTABLES -t nat -A Cid35898X1833.0 -j SNAT --to-source 192.168.1.1
#
# Rule 37 (NAT)
#
echo "Rule 37 (NAT)"
#
$IPTABLES -t nat -A PREROUTING -p tcp -m tcp -s 192.168.1.0/24 --dport 80 -j DNAT --to-destination 192.168.1.10:3128
$IPTABLES -t nat -A POSTROUTING -o eth0 -p tcp -m tcp -s 192.168.1.0/24 -d 192.168.1.10 --dport 3128 -j SNAT --to-source 192.168.1.1
#
# Rule 38 (NAT)
#
echo "Rule 38 (NAT)"
#
# this is the "exception" rule
# used in support req. originally
$IPTABLES -t nat -A POSTROUTING -o eth1 -p tcp -m tcp -s 192.168.1.10 --dport 80 -j SNAT --to-source 22.22.22.22
$IPTABLES -t nat -A POSTROUTING -o eth1 -p tcp -m tcp -s 192.168.1.20 --dport 80 -j SNAT --to-source 22.22.22.22
#
# Rule 39 (NAT)
#
echo "Rule 39 (NAT)"
#
$IPTABLES -t nat -A PREROUTING -p tcp -m tcp -s 192.168.1.0/24 --dport 80 -j DNAT --to-destination 192.168.1.1:3128
#
# Rule 40 (NAT)
#
echo "Rule 40 (NAT)"
#
# "exception" rule in the pair
# from a support req.
$IPTABLES -t nat -A POSTROUTING -o eth1 -p tcp -m tcp -s 192.168.1.10 --dport 80 -j SNAT --to-source 22.22.22.22
$IPTABLES -t nat -A POSTROUTING -o eth1 -p tcp -m tcp -s 192.168.1.20 --dport 80 -j SNAT --to-source 22.22.22.22
#
# Rule 41 (NAT)
#
echo "Rule 41 (NAT)"
#
# testing transparent proxy
# roules for a support req.
$IPTABLES -t nat -N Cid35968X1833.0
$IPTABLES -t nat -A PREROUTING -p tcp -m tcp --dport 80 -j Cid35968X1833.0
$IPTABLES -t nat -A OUTPUT -p tcp -m tcp --dport 80 -j Cid35968X1833.0
$IPTABLES -t nat -A Cid35968X1833.0 -s 192.168.1.10 -j RETURN
$IPTABLES -t nat -A Cid35968X1833.0 -s 192.168.1.20 -j RETURN
$IPTABLES -t nat -A Cid35968X1833.0 -p tcp -m tcp --dport 80 -j DNAT --to-destination 192.168.1.1:3128
#
# Rule 42 (NAT)
#
echo "Rule 42 (NAT)"
#
# testing transparent proxy
# roules for a support req.
$IPTABLES -t nat -N Cid35982X1833.0
$IPTABLES -t nat -A PREROUTING -p tcp -m tcp --dport 80 -j Cid35982X1833.0
$IPTABLES -t nat -A OUTPUT -p tcp -m tcp --dport 80 -j Cid35982X1833.0
$IPTABLES -t nat -A Cid35982X1833.0 -s 192.168.1.10 -j RETURN
$IPTABLES -t nat -A Cid35982X1833.0 -s 192.168.1.20 -j RETURN
$IPTABLES -t nat -A Cid35982X1833.0 -p tcp -m tcp --dport 80 -j DNAT --to-destination 192.168.1.1:3128
#
# Rule 43 (NAT)
#
echo "Rule 43 (NAT)"
#
# testing transparent proxy
# roules for a support req.
$IPTABLES -t nat -N Cid35996X1833.0
$IPTABLES -t nat -A PREROUTING -p tcp -m tcp --dport 80 -j Cid35996X1833.0
$IPTABLES -t nat -A Cid35996X1833.0 -s 192.168.1.10 -j RETURN
$IPTABLES -t nat -A Cid35996X1833.0 -s 192.168.1.20 -j RETURN
$IPTABLES -t nat -A Cid35996X1833.0 -p tcp -m tcp --dport 80 -j REDIRECT --to-ports 3128
#
# Rule 44 (NAT)
#
echo "Rule 44 (NAT)"
#
# "exception" rule in the pair
# from a support req.
$IPTABLES -t nat -A POSTROUTING -o eth1 -p tcp -m tcp -s 192.168.1.10 --dport 80 -j SNAT --to-source 22.22.22.22
$IPTABLES -t nat -A POSTROUTING -o eth1 -p tcp -m tcp -s 192.168.1.20 --dport 80 -j SNAT --to-source 22.22.22.22
#
# Rule 45 (NAT)
#
echo "Rule 45 (NAT)"
#
# testing transparent proxy
# roules for a support req.
$IPTABLES -t nat -N Cid36024X1833.0
$IPTABLES -t nat -A PREROUTING -p tcp -m tcp --dport 80 -j Cid36024X1833.0
$IPTABLES -t nat -A OUTPUT -p tcp -m tcp --dport 80 -j Cid36024X1833.0
$IPTABLES -t nat -A Cid36024X1833.0 -s 192.168.1.10 -j RETURN
$IPTABLES -t nat -A Cid36024X1833.0 -s 192.168.1.20 -j RETURN
$IPTABLES -t nat -A Cid36024X1833.0 -p tcp -m tcp --dport 80 -j DNAT --to-destination 192.168.1.50:3128
# ================ Table 'filter', rule set Policy
#
# Rule 0 (eth1)
#
echo "Rule 0 (eth1)"
#
# Anti-spoofing rule
$IPTABLES -N In_RULE_0
$IPTABLES -A INPUT -i eth1 -s 22.22.22.22 -j In_RULE_0
$IPTABLES -A INPUT -i eth1 -s 22.22.23.23 -j In_RULE_0
$IPTABLES -A INPUT -i eth1 -s 22.22.25.50 -j In_RULE_0
$IPTABLES -A INPUT -i eth1 -s 192.168.1.1 -j In_RULE_0
$IPTABLES -A INPUT -i eth1 -s 192.168.2.1 -j In_RULE_0
$IPTABLES -A INPUT -i eth1 -s 192.168.2.40 -j In_RULE_0
$IPTABLES -A INPUT -i eth1 -s 192.168.1.0/24 -j In_RULE_0
$IPTABLES -A FORWARD -i eth1 -s 22.22.22.22 -j In_RULE_0
$IPTABLES -A FORWARD -i eth1 -s 22.22.23.23 -j In_RULE_0
$IPTABLES -A FORWARD -i eth1 -s 22.22.25.50 -j In_RULE_0
$IPTABLES -A FORWARD -i eth1 -s 192.168.1.1 -j In_RULE_0
$IPTABLES -A FORWARD -i eth1 -s 192.168.2.1 -j In_RULE_0
$IPTABLES -A FORWARD -i eth1 -s 192.168.2.40 -j In_RULE_0
$IPTABLES -A FORWARD -i eth1 -s 192.168.1.0/24 -j In_RULE_0
$IPTABLES -A In_RULE_0 -m limit --limit 5/second -j ULOG --ulog-nlgroup 1 --ulog-prefix "Iface: global RULE 0 -- DENY " --ulog-qthreshold 1
$IPTABLES -A In_RULE_0 -j DROP
#
# Rule 1 (eth1)
#
echo "Rule 1 (eth1)"
#
# Anti-spoofing rule
$IPTABLES -N Cid35127X1833.0
$IPTABLES -A OUTPUT -o eth1 -j Cid35127X1833.0
$IPTABLES -A Cid35127X1833.0 -s 22.22.22.22 -j RETURN
$IPTABLES -A Cid35127X1833.0 -s 22.22.23.23 -j RETURN
$IPTABLES -A Cid35127X1833.0 -s 22.22.25.50 -j RETURN
$IPTABLES -A Cid35127X1833.0 -s 192.168.1.1 -j RETURN
$IPTABLES -A Cid35127X1833.0 -s 192.168.2.1 -j RETURN
$IPTABLES -A Cid35127X1833.0 -s 192.168.2.40 -j RETURN
$IPTABLES -N Out_RULE_1_3
$IPTABLES -A Cid35127X1833.0 -j Out_RULE_1_3
$IPTABLES -A Out_RULE_1_3 -m limit --limit 5/second -j ULOG --ulog-nlgroup 1 --ulog-prefix "Iface: global RULE 1 -- DENY " --ulog-qthreshold 1
$IPTABLES -A Out_RULE_1_3 -j DROP
$IPTABLES -N Cid35127X1833.1
$IPTABLES -A FORWARD -o eth1 -j Cid35127X1833.1
$IPTABLES -A Cid35127X1833.1 -s 192.168.1.0/24 -j RETURN
$IPTABLES -A Cid35127X1833.1 -j Out_RULE_1_3
#
# Rule 2 (fw2i1,3)
#
echo "Rule 2 (fw2i1,3)"
#
# testing group in "interface"
# this rule should be identical to rule 3
$IPTABLES -N In_RULE_2
$IPTABLES -A INPUT -i eth1 -p udp -m udp -m multiport -s 192.168.1.0/24 --dports 68,67 -j In_RULE_2
$IPTABLES -A INPUT -i eth3 -p udp -m udp -m multiport -s 192.168.1.0/24 --dports 68,67 -j In_RULE_2
$IPTABLES -A FORWARD -i eth1 -p udp -m udp -m multiport -s 192.168.1.0/24 --dports 68,67 -j In_RULE_2
$IPTABLES -A FORWARD -i eth3 -p udp -m udp -m multiport -s 192.168.1.0/24 --dports 68,67 -j In_RULE_2
$IPTABLES -A In_RULE_2 -m limit --limit 5/second -j ULOG --ulog-nlgroup 1 --ulog-prefix "RULE 2 - DENY **" --ulog-qthreshold 1
$IPTABLES -A In_RULE_2 -j DROP
#
# Rule 3 (eth1,eth3)
#
echo "Rule 3 (eth1,eth3)"
#
$IPTABLES -N In_RULE_3
$IPTABLES -A INPUT -i eth1 -p udp -m udp -m multiport -s 192.168.1.0/24 --dports 68,67 -j In_RULE_3
$IPTABLES -A INPUT -i eth3 -p udp -m udp -m multiport -s 192.168.1.0/24 --dports 68,67 -j In_RULE_3
$IPTABLES -A FORWARD -i eth1 -p udp -m udp -m multiport -s 192.168.1.0/24 --dports 68,67 -j In_RULE_3
$IPTABLES -A FORWARD -i eth3 -p udp -m udp -m multiport -s 192.168.1.0/24 --dports 68,67 -j In_RULE_3
$IPTABLES -A In_RULE_3 -m limit --limit 5/second -j ULOG --ulog-nlgroup 1 --ulog-prefix "RULE 3 - DENY **" --ulog-qthreshold 1
$IPTABLES -A In_RULE_3 -j DROP
#
# Rule 4 (eth1,eth3)
#
echo "Rule 4 (eth1,eth3)"
#
# testing choice of chains in case when several
# interfaces are used and rule matches 'any' or
# broadcast
$IPTABLES -A INPUT -i eth1 -p udp -m udp -m multiport -d 255.255.255.255 --dports 68,67 -m state --state NEW -j ACCEPT
$IPTABLES -A INPUT -i eth3 -p udp -m udp -m multiport -d 255.255.255.255 --dports 68,67 -m state --state NEW -j ACCEPT
$IPTABLES -A OUTPUT -o eth1 -p udp -m udp -m multiport -d 255.255.255.255 --dports 68,67 -m state --state NEW -j ACCEPT
$IPTABLES -A OUTPUT -o eth3 -p udp -m udp -m multiport -d 255.255.255.255 --dports 68,67 -m state --state NEW -j ACCEPT
#
# Rule 5 (eth1,eth3)
#
echo "Rule 5 (eth1,eth3)"
#
$IPTABLES -A INPUT -i eth1 -p udp -m udp -m multiport -s 0.0.0.0 -d 255.255.255.255 --dports 68,67 -m state --state NEW -j ACCEPT
$IPTABLES -A INPUT -i eth3 -p udp -m udp -m multiport -s 0.0.0.0 -d 255.255.255.255 --dports 68,67 -m state --state NEW -j ACCEPT
#
# Rule 6 (eth1,eth3)
#
echo "Rule 6 (eth1,eth3)"
#
$IPTABLES -A OUTPUT -o eth1 -p udp -m udp -m multiport -s 192.168.1.0/24 -d 255.255.255.255 --dports 68,67 -m state --state NEW -j ACCEPT
$IPTABLES -A OUTPUT -o eth3 -p udp -m udp -m multiport -s 192.168.1.0/24 -d 255.255.255.255 --dports 68,67 -m state --state NEW -j ACCEPT
#
# Rule 7 (global)
#
echo "Rule 7 (global)"
#
$IPTABLES -N Cid35204X1833.0
$IPTABLES -A OUTPUT -j Cid35204X1833.0
$IPTABLES -A INPUT -j Cid35204X1833.0
$IPTABLES -A FORWARD -j Cid35204X1833.0
$IPTABLES -A Cid35204X1833.0 -p tcp -m tcp --tcp-flags SYN,RST,ACK SYN -j RETURN
$IPTABLES -N RULE_7_3
$IPTABLES -A Cid35204X1833.0 -j RULE_7_3
$IPTABLES -A RULE_7_3 -m limit --limit 5/second -j ULOG --ulog-nlgroup 1 --ulog-prefix "RULE 7 - DENY **" --ulog-qthreshold 1
$IPTABLES -A RULE_7_3 -j DROP
#
# Rule 8 (global)
#
echo "Rule 8 (global)"
#
# block fragments
$IPTABLES -N RULE_8
$IPTABLES -A OUTPUT -p all -f -j RULE_8
$IPTABLES -A INPUT -p all -f -j RULE_8
$IPTABLES -A FORWARD -p all -f -j RULE_8
$IPTABLES -A RULE_8 -m limit --limit 5/second -j ULOG --ulog-nlgroup 1 --ulog-prefix "RULE 8 - DENY **" --ulog-qthreshold 1
$IPTABLES -A RULE_8 -j DROP
#
# Rule 9 (global)
#
echo "Rule 9 (global)"
#
# sends TCP RST and makes custom record
# in the log
$IPTABLES -N RULE_9
$IPTABLES -A OUTPUT -p tcp -m tcp --dport 113 -j RULE_9
$IPTABLES -A INPUT -p tcp -m tcp --dport 113 -j RULE_9
$IPTABLES -A FORWARD -p tcp -m tcp --dport 113 -j RULE_9
$IPTABLES -A RULE_9 -m limit --limit 5/second -j ULOG --ulog-nlgroup 1 --ulog-prefix "IDENT" --ulog-qthreshold 1
$IPTABLES -A RULE_9 -p tcp -m tcp -j REJECT --reject-with tcp-reset
#
# Rule 10 (global)
#
echo "Rule 10 (global)"
#
# firewall2-3:Policy:10: warning: Rule action 'Reject' with TCP RST can be used only with TCP services.
$IPTABLES -N RULE_10
$IPTABLES -A OUTPUT -p udp -m udp --dport 161 -j RULE_10
$IPTABLES -A INPUT -p udp -m udp --dport 161 -j RULE_10
$IPTABLES -A FORWARD -p udp -m udp --dport 161 -j RULE_10
$IPTABLES -A RULE_10 -m limit --limit 5/second -j ULOG --ulog-nlgroup 1 --ulog-prefix "RULE 10 - REJECT **" --ulog-qthreshold 1
$IPTABLES -A RULE_10 -j REJECT --reject-with icmp-net-unreachable
#
# Rule 11 (global)
#
echo "Rule 11 (global)"
#
$IPTABLES -N Cid35252X1833.0
$IPTABLES -A INPUT -p icmp -s 192.168.2.0/24 -m state --state NEW -j Cid35252X1833.0
$IPTABLES -N RULE_11
$IPTABLES -A Cid35252X1833.0 -d 192.168.2.1 -j RULE_11
$IPTABLES -A Cid35252X1833.0 -d 192.168.2.40 -j RULE_11
$IPTABLES -A RULE_11 -m limit --limit 5/second -j ULOG --ulog-nlgroup 1 --ulog-prefix "RULE 11 - ACCEPT **" --ulog-qthreshold 1
$IPTABLES -A RULE_11 -j ACCEPT
#
# Rule 12 (global)
#
echo "Rule 12 (global)"
#
$IPTABLES -N Cid35264X1833.0
$IPTABLES -A FORWARD -d 211.11.11.11 -m state --state NEW -j Cid35264X1833.0
$IPTABLES -A Cid35264X1833.0 -s 192.168.1.10 -j ACCEPT
$IPTABLES -A Cid35264X1833.0 -s 192.168.1.20 -j ACCEPT
#
# Rule 13 (global)
#
echo "Rule 13 (global)"
#
$IPTABLES -N Cid35277X1833.0
$IPTABLES -A FORWARD -s 211.11.11.11 -m state --state NEW -j Cid35277X1833.0
$IPTABLES -A Cid35277X1833.0 -d 192.168.1.10 -j ACCEPT
$IPTABLES -A Cid35277X1833.0 -d 192.168.1.20 -j ACCEPT
#
# Rule 14 (global)
#
echo "Rule 14 (global)"
#
$IPTABLES -N Cid35290X1833.0
$IPTABLES -A OUTPUT -p tcp -m tcp -j Cid35290X1833.0
$IPTABLES -A INPUT -p tcp -m tcp -j Cid35290X1833.0
$IPTABLES -A FORWARD -p tcp -m tcp -j Cid35290X1833.0
$IPTABLES -A Cid35290X1833.0 -s 192.168.1.0/24 -j RETURN
$IPTABLES -A Cid35290X1833.0 -s 192.168.2.0/24 -j RETURN
$IPTABLES -A Cid35290X1833.0 -p tcp -m tcp -j REJECT --reject-with tcp-reset
$IPTABLES -N Cid35290X1833.1
$IPTABLES -A OUTPUT -j Cid35290X1833.1
$IPTABLES -A INPUT -j Cid35290X1833.1
$IPTABLES -A FORWARD -j Cid35290X1833.1
$IPTABLES -A Cid35290X1833.1 -s 192.168.1.0/24 -j RETURN
$IPTABLES -A Cid35290X1833.1 -s 192.168.2.0/24 -j RETURN
$IPTABLES -A Cid35290X1833.1 -j REJECT --reject-with icmp-net-unreachable
#
# Rule 15 (global)
#
echo "Rule 15 (global)"
#
$IPTABLES -A INPUT -s 192.168.1.0/24 -m state --state NEW -j ACCEPT
$IPTABLES -A INPUT -s 192.168.2.0/24 -m state --state NEW -j ACCEPT
$IPTABLES -A OUTPUT -s 192.168.1.0/24 -m state --state NEW -j ACCEPT
$IPTABLES -A OUTPUT -s 192.168.2.0/24 -m state --state NEW -j ACCEPT
$IPTABLES -A FORWARD -s 192.168.1.0/24 -m state --state NEW -j ACCEPT
$IPTABLES -A FORWARD -s 192.168.2.0/24 -m state --state NEW -j ACCEPT
#
# Rule 16 (global)
#
echo "Rule 16 (global)"
#
$IPTABLES -N RULE_16
$IPTABLES -A INPUT -s 192.168.1.0/24 -j RULE_16
$IPTABLES -A OUTPUT -s 192.168.1.0/24 -j RULE_16
$IPTABLES -A FORWARD -s 192.168.1.0/24 -j RULE_16
$IPTABLES -A RULE_16 -m limit --limit 5/second -j ULOG --ulog-nlgroup 1 --ulog-prefix "RULE 16 - DENY **" --ulog-qthreshold 1
$IPTABLES -A RULE_16 -j DROP
#
# Rule 17 (global)
#
echo "Rule 17 (global)"
#
# host-fw2 has the same address as
# one of the firewall's interfaces
$IPTABLES -N RULE_17
$IPTABLES -A OUTPUT -p tcp -m tcp -d 22.22.22.22 --dport 21 -m state --state NEW -m limit --limit 5/minute --limit-burst 10 -j RULE_17
$IPTABLES -A INPUT -p tcp -m tcp -d 22.22.22.22 --dport 21 -m state --state NEW -m limit --limit 5/minute --limit-burst 10 -j RULE_17
$IPTABLES -A RULE_17 -m limit --limit 5/second -j ULOG --ulog-nlgroup 1 --ulog-prefix "RULE 17 - ACCEPT **" --ulog-qthreshold 1
$IPTABLES -A RULE_17 -j ACCEPT
#
# Rule 18 (global)
#
echo "Rule 18 (global)"
#
$IPTABLES -N Cid35340X1833.0
$IPTABLES -A OUTPUT -p tcp -m tcp --dport 21 -m state --state NEW -j Cid35340X1833.0
$IPTABLES -N RULE_18
$IPTABLES -A Cid35340X1833.0 -d 22.22.22.22 -j RULE_18
$IPTABLES -A Cid35340X1833.0 -d 22.22.23.23 -j RULE_18
$IPTABLES -A Cid35340X1833.0 -d 22.22.25.50 -j RULE_18
$IPTABLES -A Cid35340X1833.0 -d 192.168.1.1 -j RULE_18
$IPTABLES -A Cid35340X1833.0 -d 192.168.2.1 -j RULE_18
$IPTABLES -A Cid35340X1833.0 -d 192.168.2.40 -j RULE_18
$IPTABLES -N Cid35340X1833.1
$IPTABLES -A INPUT -p tcp -m tcp --dport 21 -m state --state NEW -j Cid35340X1833.1
$IPTABLES -A Cid35340X1833.1 -d 22.22.22.22 -j RULE_18
$IPTABLES -A Cid35340X1833.1 -d 22.22.23.23 -j RULE_18
$IPTABLES -A Cid35340X1833.1 -d 22.22.25.50 -j RULE_18
$IPTABLES -A Cid35340X1833.1 -d 192.168.1.1 -j RULE_18
$IPTABLES -A Cid35340X1833.1 -d 192.168.2.1 -j RULE_18
$IPTABLES -A Cid35340X1833.1 -d 192.168.2.40 -j RULE_18
$IPTABLES -A RULE_18 -m limit --limit 5/second -j ULOG --ulog-nlgroup 1 --ulog-prefix "RULE 18 - ACCEPT **" --ulog-qthreshold 1
$IPTABLES -A RULE_18 -j ACCEPT
#
# Rule 19 (global)
#
echo "Rule 19 (global)"
#
# 'catch all' rule
$IPTABLES -N RULE_19
$IPTABLES -A OUTPUT -j RULE_19
$IPTABLES -A INPUT -j RULE_19
$IPTABLES -A FORWARD -j RULE_19
$IPTABLES -A RULE_19 -m limit --limit 5/second -j ULOG --ulog-nlgroup 1 --ulog-prefix "RULE 19 - DENY **" --ulog-qthreshold 1
$IPTABLES -A RULE_19 -j DROP
}
ip_forward() {
:
echo 1 > /proc/sys/net/ipv4/ip_forward
}
reset_all() {
:
reset_iptables_v4
}
block_action() {
reset_all
}
stop_action() {
reset_all
$IPTABLES -P OUTPUT ACCEPT
$IPTABLES -P INPUT ACCEPT
$IPTABLES -P FORWARD ACCEPT
}
check_iptables() {
IP_TABLES="$1"
[ ! -e $IP_TABLES ] && return 151
NF_TABLES=$(cat $IP_TABLES 2>/dev/null)
[ -z "$NF_TABLES" ] && return 152
return 0
}
status_action() {
check_iptables "/proc/net/ip_tables_names"
ret_ipv4=$?
check_iptables "/proc/net/ip6_tables_names"
ret_ipv6=$?
[ $ret_ipv4 -eq 0 -o $ret_ipv6 -eq 0 ] && return 0
[ $ret_ipv4 -eq 151 -o $ret_ipv6 -eq 151 ] && {
echo "iptables modules are not loaded"
}
[ $ret_ipv4 -eq 152 -o $ret_ipv6 -eq 152 ] && {
echo "Firewall is not configured"
}
exit 3
}
# See how we were called.
# For backwards compatibility missing argument is equivalent to 'start'
cmd=$1
test -z "$cmd" && {
cmd="start"
}
case "$cmd" in
start)
log "Activating firewall script generated Sun Apr 10 17:52:01 2011 by vadim"
check_tools
check_run_time_address_table_files
load_modules "nat "
configure_interfaces
verify_interfaces
reset_all
prolog_commands
script_body
ip_forward
epilog_commands
RETVAL=$?
;;
stop)
stop_action
RETVAL=$?
;;
status)
status_action
RETVAL=$?
;;
block)
block_action
RETVAL=$?
;;
reload)
$0 stop
$0 start
RETVAL=$?
;;
interfaces)
configure_interfaces
RETVAL=$?
;;
test_interfaces)
FWBDEBUG="echo"
configure_interfaces
RETVAL=$?
;;
*)
echo "Usage $0 [start|stop|status|block|reload|interfaces|test_interfaces]"
;;
esac
exit $RETVAL
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