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fwbuilder/test/ipt/firewall4.fw.orig
Vadim Kurland aa4c661395 * utils.cpp (expand_interface_with_phys_address): see #2324 "NAT + 
MAC-matching rules not generated properly". Iptables NAT rules
matching a group of host objects with both IP and MAC addresses each
in "Original Source" were not generated properly.
2011-04-10 18:58:29 -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 18:48:47 2011 PDT by vadim
#
# files: * firewall4.fw /etc/fw/firewall4.fw
#
# Compiled for iptables (any version)
#
# this object is used to test a configuration where firewall has dynamic address
# firewall4::: error: Dynamic interface eth1 should not have an IP address object attached to it. This IP address object will be ignored.
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" ""
update_addresses_of_interface "eth2 192.168.2.1/24" ""
update_addresses_of_interface "lo 127.0.0.1/8" ""
update_addresses_of_interface "eth3 222.222.222.222/24 222.222.222.40/24 222.222.222.41/24" ""
getaddr eth1 i_eth1
getaddr6 eth1 i_eth1_v6
}
script_body() {
echo 30 > /proc/sys/net/ipv4/tcp_fin_timeout
echo 1800 > /proc/sys/net/ipv4/tcp_keepalive_intvl
# ================ IPv4
# ================ Table 'nat', rule set NAT
#
# Rule 0 (NAT)
#
echo "Rule 0 (NAT)"
#
$IPTABLES -t nat -A POSTROUTING -o eth1 -s 192.168.1.10 -j MASQUERADE
$IPTABLES -t nat -A POSTROUTING -o eth2 -s 192.168.1.10 -j SNAT --to-source 192.168.2.1
$IPTABLES -t nat -A POSTROUTING -o eth3 -s 192.168.1.10 -j SNAT --to-source 222.222.222.222
#
# Rule 1 (NAT)
#
echo "Rule 1 (NAT)"
#
$IPTABLES -t nat -A POSTROUTING -o eth+ -s 192.168.1.10 -j SNAT --to-source 222.222.222.40
$IPTABLES -t nat -A POSTROUTING -o eth+ -s 192.168.1.10 -j SNAT --to-source 222.222.222.41
#
# Rule 2 (NAT)
#
echo "Rule 2 (NAT)"
#
$IPTABLES -t nat -A POSTROUTING -o eth+ -s 192.168.1.10 -j SNAT --to-source 222.222.222.40
$IPTABLES -t nat -A POSTROUTING -o eth+ -s 192.168.1.10 -j SNAT --to-source 222.222.222.41
#
# Rule 3 (NAT)
#
echo "Rule 3 (NAT)"
#
$IPTABLES -t nat -A POSTROUTING -o eth1 -s 192.168.1.0/24 -d ! 192.168.2.0/24 -j MASQUERADE
$IPTABLES -t nat -A POSTROUTING -o eth3 -s 192.168.1.0/24 -d ! 192.168.2.0/24 -j SNAT --to-source 222.222.222.222
#
# Rule 4 (NAT)
#
echo "Rule 4 (NAT)"
#
for i_eth1 in $i_eth1_list
do
test -n "$i_eth1" && $IPTABLES -t nat -A POSTROUTING -o eth1 -s $i_eth1 -j MASQUERADE
done
$IPTABLES -t nat -A POSTROUTING -o eth1 -s 192.168.1.0/24 -j MASQUERADE
$IPTABLES -t nat -A POSTROUTING -o eth1 -s 192.168.1.1 -j MASQUERADE
$IPTABLES -t nat -A POSTROUTING -o eth1 -s 192.168.2.1 -j MASQUERADE
$IPTABLES -t nat -A POSTROUTING -o eth1 -s 222.222.222.222 -j MASQUERADE
#
# Rule 5 (NAT)
#
echo "Rule 5 (NAT)"
#
for i_eth1 in $i_eth1_list
do
test -n "$i_eth1" && $IPTABLES -t nat -A PREROUTING -p tcp -m tcp -d $i_eth1 --dport 22 -j DNAT --to-destination 192.168.1.10:22
done
$IPTABLES -t nat -A PREROUTING -p tcp -m tcp -d 192.168.1.1 --dport 22 -j DNAT --to-destination 192.168.1.10:22
$IPTABLES -t nat -A PREROUTING -p tcp -m tcp -d 192.168.2.1 --dport 22 -j DNAT --to-destination 192.168.1.10:22
$IPTABLES -t nat -A PREROUTING -p tcp -m tcp -d 222.222.222.222 --dport 22 -j DNAT --to-destination 192.168.1.10:22
#
# Rule 6 (NAT)
#
echo "Rule 6 (NAT)"
#
for i_eth1 in $i_eth1_list
do
test -n "$i_eth1" && $IPTABLES -t nat -A PREROUTING -p tcp -m tcp -d $i_eth1 --dport 22 -j DNAT --to-destination 192.168.1.10:22
done
# ================ Table 'filter', rule set Policy
#
# Rule 0 (eth1)
#
echo "Rule 0 (eth1)"
#
# Anti-spoofing rule
$IPTABLES -N In_RULE_0
for i_eth1 in $i_eth1_list
do
test -n "$i_eth1" && $IPTABLES -A INPUT -i eth1 -s $i_eth1 -j In_RULE_0
done
$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 222.222.222.222 -j In_RULE_0
$IPTABLES -A INPUT -i eth1 -s 192.168.1.0/24 -j In_RULE_0
for i_eth1 in $i_eth1_list
do
test -n "$i_eth1" && $IPTABLES -A FORWARD -i eth1 -s $i_eth1 -j In_RULE_0
done
$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 222.222.222.222 -j In_RULE_0
$IPTABLES -A FORWARD -i eth1 -s 192.168.1.0/24 -j In_RULE_0
$IPTABLES -A In_RULE_0 -j ULOG --ulog-nlgroup 7 --ulog-cprange 64 --ulog-qthreshold 1
$IPTABLES -A In_RULE_0 -j DROP
#
# Rule 1 (eth1)
#
echo "Rule 1 (eth1)"
#
# Anti-spoofing rule
$IPTABLES -N Cid3B0C63EB.0
$IPTABLES -A OUTPUT -o eth1 -j Cid3B0C63EB.0
for i_eth1 in $i_eth1_list
do
test -n "$i_eth1" && $IPTABLES -A Cid3B0C63EB.0 -s $i_eth1 -j RETURN
done
$IPTABLES -A Cid3B0C63EB.0 -s 192.168.1.1 -j RETURN
$IPTABLES -A Cid3B0C63EB.0 -s 192.168.2.1 -j RETURN
$IPTABLES -A Cid3B0C63EB.0 -s 222.222.222.222 -j RETURN
$IPTABLES -N Out_RULE_1_3
$IPTABLES -A Cid3B0C63EB.0 -j Out_RULE_1_3
$IPTABLES -A Out_RULE_1_3 -j ULOG --ulog-nlgroup 7 --ulog-cprange 64 --ulog-qthreshold 1
$IPTABLES -A Out_RULE_1_3 -j DROP
$IPTABLES -N Cid3B0C63EB.1
$IPTABLES -A FORWARD -o eth1 -j Cid3B0C63EB.1
$IPTABLES -A Cid3B0C63EB.1 -s 192.168.1.0/24 -j RETURN
$IPTABLES -A Cid3B0C63EB.1 -j Out_RULE_1_3
#
# Rule 2 (eth1)
#
echo "Rule 2 (eth1)"
#
$IPTABLES -N In_RULE_2
$IPTABLES -A INPUT -i eth1 -p icmp -m icmp -s ! 192.168.2.0/24 --icmp-type 8/0 -j In_RULE_2
$IPTABLES -A FORWARD -i eth1 -p icmp -m icmp -s ! 192.168.2.0/24 --icmp-type 8/0 -j In_RULE_2
$IPTABLES -A In_RULE_2 -j ULOG --ulog-nlgroup 7 --ulog-cprange 64 --ulog-qthreshold 1
$IPTABLES -A In_RULE_2 -j DROP
$IPTABLES -N Out_RULE_2
$IPTABLES -A OUTPUT -o eth1 -p icmp -m icmp -s ! 192.168.2.0/24 --icmp-type 8/0 -j Out_RULE_2
$IPTABLES -A FORWARD -o eth1 -p icmp -m icmp -s ! 192.168.2.0/24 --icmp-type 8/0 -j Out_RULE_2
$IPTABLES -A Out_RULE_2 -j ULOG --ulog-nlgroup 7 --ulog-cprange 64 --ulog-qthreshold 1
$IPTABLES -A Out_RULE_2 -j DROP
#
# Rule 3 (eth1)
#
echo "Rule 3 (eth1)"
#
$IPTABLES -N Cid3E49FEF2.0
$IPTABLES -A INPUT -i eth1 -p tcp -m tcp --dport 22 -m state --state NEW -j Cid3E49FEF2.0
for i_eth1 in $i_eth1_list
do
test -n "$i_eth1" && $IPTABLES -A Cid3E49FEF2.0 -d $i_eth1 -j ACCEPT
done
$IPTABLES -A Cid3E49FEF2.0 -d 192.168.1.1 -j ACCEPT
$IPTABLES -A Cid3E49FEF2.0 -d 192.168.2.1 -j ACCEPT
$IPTABLES -A Cid3E49FEF2.0 -d 222.222.222.222 -j ACCEPT
#
# Rule 4 (eth1)
#
echo "Rule 4 (eth1)"
#
$IPTABLES -N In_RULE_4
$IPTABLES -A INPUT -i eth1 -p icmp -m icmp --icmp-type 8/0 -j In_RULE_4
$IPTABLES -A FORWARD -i eth1 -p icmp -m icmp --icmp-type 8/0 -j In_RULE_4
$IPTABLES -A In_RULE_4 -j ULOG --ulog-nlgroup 7 --ulog-cprange 64 --ulog-qthreshold 1
$IPTABLES -A In_RULE_4 -j DROP
$IPTABLES -N Out_RULE_4
$IPTABLES -A OUTPUT -o eth1 -p icmp -m icmp --icmp-type 8/0 -j Out_RULE_4
$IPTABLES -A FORWARD -o eth1 -p icmp -m icmp --icmp-type 8/0 -j Out_RULE_4
$IPTABLES -A Out_RULE_4 -j ULOG --ulog-nlgroup 7 --ulog-cprange 64 --ulog-qthreshold 1
$IPTABLES -A Out_RULE_4 -j DROP
#
# Rule 5 (global)
#
echo "Rule 5 (global)"
#
# OUTPUT
$IPTABLES -N Cid469EDB0514508.0
$IPTABLES -A OUTPUT -d 1.1.1.1 -j Cid469EDB0514508.0
for i_eth1 in $i_eth1_list
do
test -n "$i_eth1" && $IPTABLES -A Cid469EDB0514508.0 -s $i_eth1 -j ACCEPT
done
$IPTABLES -A Cid469EDB0514508.0 -s 192.168.1.1 -j ACCEPT
$IPTABLES -A Cid469EDB0514508.0 -s 192.168.2.1 -j ACCEPT
$IPTABLES -A Cid469EDB0514508.0 -s 222.222.222.222 -j ACCEPT
#
# Rule 6 (global)
#
echo "Rule 6 (global)"
#
# INTPUT with "-i +"
# the "-i +" option is redundant if chain is INPUT,
# it should be removed by optimization
$IPTABLES -N Cid469F02B014773.0
$IPTABLES -A INPUT -s 1.1.1.1 -j Cid469F02B014773.0
for i_eth1 in $i_eth1_list
do
test -n "$i_eth1" && $IPTABLES -A Cid469F02B014773.0 -d $i_eth1 -j ACCEPT
done
$IPTABLES -A Cid469F02B014773.0 -d 192.168.1.1 -j ACCEPT
$IPTABLES -A Cid469F02B014773.0 -d 192.168.2.1 -j ACCEPT
$IPTABLES -A Cid469F02B014773.0 -d 222.222.222.222 -j ACCEPT
#
# Rule 7 (global)
#
echo "Rule 7 (global)"
#
# OUTPUT + FORWARD
$IPTABLES -A OUTPUT -d 1.1.1.1 -j ACCEPT
$IPTABLES -A FORWARD -o + -d 1.1.1.1 -j ACCEPT
#
# Rule 8 (global)
#
echo "Rule 8 (global)"
#
# INPUT + FORWARD
$IPTABLES -A INPUT -s 1.1.1.1 -j ACCEPT
$IPTABLES -A FORWARD -i + -s 1.1.1.1 -j ACCEPT
#
# Rule 9 (global)
#
echo "Rule 9 (global)"
#
# OUTPUT + FORWARD
$IPTABLES -A OUTPUT -d 1.1.1.1 -j ACCEPT
$IPTABLES -A FORWARD -d 1.1.1.1 -j ACCEPT
#
# Rule 10 (global)
#
echo "Rule 10 (global)"
#
# INPUT + FORWARD
$IPTABLES -A INPUT -s 1.1.1.1 -j ACCEPT
$IPTABLES -A FORWARD -s 1.1.1.1 -j ACCEPT
#
# Rule 11 (global)
#
echo "Rule 11 (global)"
#
$IPTABLES -N Cid3B0C63B4.1
$IPTABLES -A OUTPUT -p icmp -m icmp --icmp-type 3 -j Cid3B0C63B4.1
$IPTABLES -N Cid3B0C63B4.0
for i_eth1 in $i_eth1_list
do
test -n "$i_eth1" && $IPTABLES -A Cid3B0C63B4.1 -d $i_eth1 -j Cid3B0C63B4.0
done
$IPTABLES -A Cid3B0C63B4.1 -d 192.168.1.1 -j Cid3B0C63B4.0
$IPTABLES -A Cid3B0C63B4.1 -d 192.168.2.1 -j Cid3B0C63B4.0
$IPTABLES -A Cid3B0C63B4.1 -d 222.222.222.222 -j Cid3B0C63B4.0
$IPTABLES -N Cid3B0C63B4.2
$IPTABLES -A INPUT -p icmp -m icmp --icmp-type 3 -j Cid3B0C63B4.2
for i_eth1 in $i_eth1_list
do
test -n "$i_eth1" && $IPTABLES -A Cid3B0C63B4.2 -d $i_eth1 -j Cid3B0C63B4.0
done
$IPTABLES -A Cid3B0C63B4.2 -d 192.168.1.1 -j Cid3B0C63B4.0
$IPTABLES -A Cid3B0C63B4.2 -d 192.168.2.1 -j Cid3B0C63B4.0
$IPTABLES -A Cid3B0C63B4.2 -d 222.222.222.222 -j Cid3B0C63B4.0
$IPTABLES -A Cid3B0C63B4.0 -s 192.168.1.10 -j RETURN
$IPTABLES -A Cid3B0C63B4.0 -s 192.168.1.20 -j RETURN
$IPTABLES -N RULE_11_3
$IPTABLES -A Cid3B0C63B4.0 -j RULE_11_3
$IPTABLES -A RULE_11_3 -j ULOG --ulog-nlgroup 7 --ulog-cprange 64 --ulog-qthreshold 1
$IPTABLES -A RULE_11_3 -j DROP
#
# Rule 12 (global)
#
echo "Rule 12 (global)"
#
# testing negation in the policy rule
$IPTABLES -N Cid3B0C63A9.0
$IPTABLES -A OUTPUT -p icmp -m icmp --icmp-type 3 -j Cid3B0C63A9.0
$IPTABLES -A INPUT -p icmp -m icmp --icmp-type 3 -j Cid3B0C63A9.0
$IPTABLES -A FORWARD -p icmp -m icmp --icmp-type 3 -j Cid3B0C63A9.0
$IPTABLES -A Cid3B0C63A9.0 -s 192.168.1.10 -j RETURN
$IPTABLES -A Cid3B0C63A9.0 -s 192.168.1.20 -j RETURN
$IPTABLES -N RULE_12_3
$IPTABLES -A Cid3B0C63A9.0 -j RULE_12_3
$IPTABLES -A RULE_12_3 -j ULOG --ulog-nlgroup 7 --ulog-cprange 64 --ulog-qthreshold 1
$IPTABLES -A RULE_12_3 -j DROP
#
# Rule 13 (global)
#
echo "Rule 13 (global)"
#
# testing negation in service field
$IPTABLES -N Cid3B0C63BF.1
$IPTABLES -A OUTPUT -m time --timestart 01:01 --timestop 02:02 --days Sun,Mon -j Cid3B0C63BF.1
$IPTABLES -N Cid3B0C63BF.0
$IPTABLES -A Cid3B0C63BF.1 -d 192.168.1.10 -j Cid3B0C63BF.0
$IPTABLES -A Cid3B0C63BF.1 -d 192.168.1.20 -j Cid3B0C63BF.0
$IPTABLES -N Cid3B0C63BF.2
$IPTABLES -A FORWARD -m time --timestart 01:01 --timestop 02:02 --days Sun,Mon -j Cid3B0C63BF.2
$IPTABLES -A Cid3B0C63BF.2 -d 192.168.1.10 -j Cid3B0C63BF.0
$IPTABLES -A Cid3B0C63BF.2 -d 192.168.1.20 -j Cid3B0C63BF.0
$IPTABLES -A Cid3B0C63BF.0 -p tcp -m tcp -m multiport --dports 25,22 -j RETURN
$IPTABLES -N RULE_13_3
$IPTABLES -A Cid3B0C63BF.0 -j RULE_13_3
$IPTABLES -A RULE_13_3 -j ULOG --ulog-nlgroup 7 --ulog-cprange 64 --ulog-qthreshold 1
$IPTABLES -A RULE_13_3 -j DROP
#
# Rule 14 (global)
#
echo "Rule 14 (global)"
#
$IPTABLES -N RULE_14
$IPTABLES -A OUTPUT -p tcp -m tcp -d 192.168.1.10 --dport 25 -m time --timestart 01:01 --timestop 02:02 --days Sun,Mon -j RULE_14
$IPTABLES -A FORWARD -p tcp -m tcp -d 192.168.1.10 --dport 25 -m time --timestart 01:01 --timestop 02:02 --days Sun,Mon -j RULE_14
$IPTABLES -A RULE_14 -j ULOG --ulog-nlgroup 7 --ulog-cprange 64 --ulog-qthreshold 1
$IPTABLES -A RULE_14 -j DROP
#
# Rule 15 (global)
#
echo "Rule 15 (global)"
#
# should permit access to all
# addresses that belong to
# the firewall, but not to those
# that are used in NAT rules
# and are added as virtual
# addresses
$IPTABLES -N Cid3E4DD6AD.0
$IPTABLES -A OUTPUT -p tcp -m tcp --dport 25 -m state --state NEW -j Cid3E4DD6AD.0
for i_eth1 in $i_eth1_list
do
test -n "$i_eth1" && $IPTABLES -A Cid3E4DD6AD.0 -d $i_eth1 -j ACCEPT
done
$IPTABLES -A Cid3E4DD6AD.0 -d 192.168.1.1 -j ACCEPT
$IPTABLES -A Cid3E4DD6AD.0 -d 192.168.2.1 -j ACCEPT
$IPTABLES -A Cid3E4DD6AD.0 -d 222.222.222.222 -j ACCEPT
$IPTABLES -N Cid3E4DD6AD.1
$IPTABLES -A INPUT -p tcp -m tcp --dport 25 -m state --state NEW -j Cid3E4DD6AD.1
for i_eth1 in $i_eth1_list
do
test -n "$i_eth1" && $IPTABLES -A Cid3E4DD6AD.1 -d $i_eth1 -j ACCEPT
done
$IPTABLES -A Cid3E4DD6AD.1 -d 192.168.1.1 -j ACCEPT
$IPTABLES -A Cid3E4DD6AD.1 -d 192.168.2.1 -j ACCEPT
$IPTABLES -A Cid3E4DD6AD.1 -d 222.222.222.222 -j ACCEPT
#
# Rule 17 (global)
#
echo "Rule 17 (global)"
#
# 'masquerading' rule
$IPTABLES -A INPUT -s 192.168.1.0/24 -m state --state NEW -j ACCEPT
$IPTABLES -A OUTPUT -s 192.168.1.0/24 -m state --state NEW -j ACCEPT
$IPTABLES -A FORWARD -s 192.168.1.0/24 -m state --state NEW -j ACCEPT
#
# Rule 18 (global)
#
echo "Rule 18 (global)"
#
$IPTABLES -N Cid3E20A8E1.0
$IPTABLES -A INPUT -s 192.168.1.0/24 -m state --state NEW -j Cid3E20A8E1.0
for i_eth1 in $i_eth1_list
do
test -n "$i_eth1" && $IPTABLES -A Cid3E20A8E1.0 -d $i_eth1 -j RETURN
done
$IPTABLES -A Cid3E20A8E1.0 -d 192.168.1.1 -j RETURN
$IPTABLES -A Cid3E20A8E1.0 -d 192.168.2.1 -j RETURN
$IPTABLES -A Cid3E20A8E1.0 -d 222.222.222.222 -j RETURN
$IPTABLES -A Cid3E20A8E1.0 -j ACCEPT
$IPTABLES -A OUTPUT -s 192.168.1.0/24 -m state --state NEW -j ACCEPT
$IPTABLES -A FORWARD -s 192.168.1.0/24 -m state --state NEW -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 -j ULOG --ulog-nlgroup 7 --ulog-cprange 64 --ulog-qthreshold 1
$IPTABLES -A RULE_19 -j DROP
}
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 "$cmd" in
start)
log "Activating firewall script generated Sun Apr 10 18:48:47 2011 by vadim"
check_tools
prolog_commands
check_run_time_address_table_files
load_modules "nat "
configure_interfaces
verify_interfaces
reset_all
script_body
ip_forward
epilog_commands
RETVAL=$?
;;
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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