mirror of
https://github.com/fwbuilder/fwbuilder
synced 2026-03-20 18:27:16 +01:00
d0ae7bac01
inbound and outbound interface columns in iptables NAT rules". This also addresses SF feature requests 1954286 "DNAT with interface as condition not possible" and 621023 "manipulating interface in NAT rule".
637 lines
20 KiB
Bash
Executable File
637 lines
20 KiB
Bash
Executable File
#!/bin/sh
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#
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# This is automatically generated file. DO NOT MODIFY !
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#
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# Firewall Builder fwb_ipt v4.2.0.3480
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#
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# Generated Thu Feb 17 17:37:27 2011 PST by vadim
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#
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# files: * firewall-ipv6-4.fw /etc/firewall-ipv6-4.fw
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#
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# Compiled for iptables (any version)
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#
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# Simple policy that makes sense in ipv4 but translates into a few wide-matching rules in ipv6. Policy is configured as dual address family. Using iptables-restore.
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# firewall-ipv6-4:Policy:2: error: Rule '2 (global)' shadows rule '3 (global)' below it
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# firewall-ipv6-4:Policy:4: error: Rule '4 (global)' shadows rule '6 (global)' below it
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# firewall-ipv6-4:Policy:8: error: DNSName object "6bone.net (ct)" (compile time) can not resolve dns name "6bone.net" (AF_INET): Host or network '6bone.net' not found; last error: Unknown error Using dummy address in test mode
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# firewall-ipv6-4:Policy:8: error: DNSName object "6bone.net (ct)" (compile time) can not resolve dns name "6bone.net" (AF_INET): Host or network '6bone.net' not found; last error: Unknown error Using dummy address in test mode
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# firewall-ipv6-4:Policy:8: error: DNSName object "6bone.net (ct)" (compile time) can not resolve dns name "6bone.net" (AF_INET): Host or network '6bone.net' not found; last error: Unknown error Using dummy address in test mode
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# firewall-ipv6-4:Policy:2: error: Rule '2 (global)' shadows rule '3 (global)' below it
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# firewall-ipv6-4:Policy:8: error: DNSName object "6bone.net (ct)" (compile time) can not resolve dns name "6bone.net" (AF_INET6): Host or network '6bone.net' not found; last error: Unknown error Using dummy address in test mode
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# firewall-ipv6-4:Policy:8: error: DNSName object "6bone.net (ct)" (compile time) can not resolve dns name "6bone.net" (AF_INET6): Host or network '6bone.net' not found; last error: Unknown error Using dummy address in test mode
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# firewall-ipv6-4:Policy:8: error: DNSName object "6bone.net (ct)" (compile time) can not resolve dns name "6bone.net" (AF_INET6): Host or network '6bone.net' not found; last error: Unknown error Using dummy address in test mode
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FWBDEBUG=""
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PATH="/sbin:/usr/sbin:/bin:/usr/bin:${PATH}"
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export PATH
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LSMOD="/sbin/lsmod"
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MODPROBE="/sbin/modprobe"
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IPTABLES="/sbin/iptables"
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IP6TABLES="/sbin/ip6tables"
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IPTABLES_RESTORE="/sbin/iptables-restore"
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IP6TABLES_RESTORE="/sbin/ip6tables-restore"
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IP="/sbin/ip"
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IFCONFIG="/sbin/ifconfig"
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VCONFIG="/sbin/vconfig"
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BRCTL="/sbin/brctl"
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IFENSLAVE="/sbin/ifenslave"
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IPSET="/usr/sbin/ipset"
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LOGGER="/usr/bin/logger"
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log() {
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echo "$1"
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command -v "$LOGGER" &>/dev/null && $LOGGER -p info "$1"
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}
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getInterfaceVarName() {
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echo $1 | sed 's/\./_/'
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}
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getaddr_internal() {
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dev=$1
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name=$2
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af=$3
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L=$($IP $af addr show dev $dev | sed -n '/inet/{s!.*inet6* !!;s!/.*!!p}' | sed 's/peer.*//')
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test -z "$L" && {
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eval "$name=''"
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return
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}
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eval "${name}_list=\"$L\""
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}
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getaddr() {
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getaddr_internal $1 $2 "-4"
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}
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getaddr6() {
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getaddr_internal $1 $2 "-6"
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}
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# function getinterfaces is used to process wildcard interfaces
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getinterfaces() {
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NAME=$1
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$IP link show | grep ": $NAME" | while read L; do
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OIFS=$IFS
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IFS=" :"
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set $L
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IFS=$OIFS
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echo $2
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done
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}
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diff_intf() {
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func=$1
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list1=$2
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list2=$3
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cmd=$4
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for intf in $list1
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do
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echo $list2 | grep -q $intf || {
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# $vlan is absent in list 2
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$func $intf $cmd
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}
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done
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}
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find_program() {
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PGM=$1
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command -v $PGM &>/dev/null || {
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echo "$PGM not found"
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exit 1
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}
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}
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check_tools() {
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find_program $IPTABLES
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find_program $IPTABLES_RESTORE
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find_program $IP6TABLES_RESTORE
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find_program $MODPROBE
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find_program $IP
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}
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reset_iptables_v4() {
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$IPTABLES -P OUTPUT DROP
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$IPTABLES -P INPUT DROP
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$IPTABLES -P FORWARD DROP
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cat /proc/net/ip_tables_names | while read table; do
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$IPTABLES -t $table -L -n | while read c chain rest; do
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if test "X$c" = "XChain" ; then
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$IPTABLES -t $table -F $chain
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fi
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done
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$IPTABLES -t $table -X
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done
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}
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reset_iptables_v6() {
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$IP6TABLES -P OUTPUT DROP
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$IP6TABLES -P INPUT DROP
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$IP6TABLES -P FORWARD DROP
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cat /proc/net/ip6_tables_names | while read table; do
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$IP6TABLES -t $table -L -n | while read c chain rest; do
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if test "X$c" = "XChain" ; then
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$IP6TABLES -t $table -F $chain
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fi
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done
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$IP6TABLES -t $table -X
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done
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}
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P2P_INTERFACE_WARNING=""
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missing_address() {
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address=$1
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cmd=$2
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oldIFS=$IFS
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IFS="@"
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set $address
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addr=$1
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interface=$2
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IFS=$oldIFS
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$IP addr show dev $interface | grep -q POINTOPOINT && {
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test -z "$P2P_INTERFACE_WARNING" && echo "Warning: Can not update address of interface $interface. fwbuilder can not manage addresses of point-to-point interfaces yet"
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P2P_INTERFACE_WARNING="yes"
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return
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}
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test "$cmd" = "add" && {
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echo "# Adding ip address: $interface $addr"
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echo $addr | grep -q ':' && {
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$FWBDEBUG $IP addr $cmd $addr dev $interface
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} || {
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$FWBDEBUG $IP addr $cmd $addr broadcast + dev $interface
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}
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}
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test "$cmd" = "del" && {
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echo "# Removing ip address: $interface $addr"
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$FWBDEBUG $IP addr $cmd $addr dev $interface
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}
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$FWBDEBUG $IP link set $interface up
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}
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list_addresses_by_scope() {
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interface=$1
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scope=$2
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ignore_list=$3
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$IP addr ls dev $interface | \
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awk -v IGNORED="$ignore_list" -v SCOPE="$scope" \
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'BEGIN {
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split(IGNORED,ignored_arr);
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for (a in ignored_arr) {ignored_dict[ignored_arr[a]]=1;}
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}
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(/inet |inet6 / && $0 ~ SCOPE && !($2 in ignored_dict)) {print $2;}' | \
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while read addr; do
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echo "${addr}@$interface"
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done | sort
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}
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update_addresses_of_interface() {
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ignore_list=$2
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set $1
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interface=$1
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shift
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FWB_ADDRS=$(
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for addr in $*; do
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echo "${addr}@$interface"
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done | sort
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)
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CURRENT_ADDRS_ALL_SCOPES=""
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CURRENT_ADDRS_GLOBAL_SCOPE=""
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$IP link show dev $interface >/dev/null 2>&1 && {
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CURRENT_ADDRS_ALL_SCOPES=$(list_addresses_by_scope $interface 'scope .*' "$ignore_list")
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CURRENT_ADDRS_GLOBAL_SCOPE=$(list_addresses_by_scope $interface 'scope global' "$ignore_list")
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} || {
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echo "# Interface $interface does not exist"
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# Stop the script if we are not in test mode
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test -z "$FWBDEBUG" && exit 1
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}
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diff_intf missing_address "$FWB_ADDRS" "$CURRENT_ADDRS_ALL_SCOPES" add
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diff_intf missing_address "$CURRENT_ADDRS_GLOBAL_SCOPE" "$FWB_ADDRS" del
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}
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clear_addresses_except_known_interfaces() {
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$IP link show | sed 's/://g' | awk -v IGNORED="$*" \
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'BEGIN {
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split(IGNORED,ignored_arr);
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for (a in ignored_arr) {ignored_dict[ignored_arr[a]]=1;}
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}
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(/state/ && !($2 in ignored_dict)) {print $2;}' | \
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while read intf; do
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echo "# Removing addresses not configured in fwbuilder from interface $intf"
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$FWBDEBUG $IP addr flush dev $intf scope global
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$FWBDEBUG $IP link set $intf down
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done
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}
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check_file() {
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test -r "$2" || {
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echo "Can not find file $2 referenced by address table object $1"
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exit 1
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}
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}
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check_run_time_address_table_files() {
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:
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}
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load_modules() {
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:
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OPTS=$1
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MODULES_DIR="/lib/modules/`uname -r`/kernel/net/"
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MODULES=$(find $MODULES_DIR -name '*conntrack*' \! -name '*ipv6*'|sed -e 's/^.*\///' -e 's/\([^\.]\)\..*/\1/')
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echo $OPTS | grep -q nat && {
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MODULES="$MODULES $(find $MODULES_DIR -name '*nat*'|sed -e 's/^.*\///' -e 's/\([^\.]\)\..*/\1/')"
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}
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echo $OPTS | grep -q ipv6 && {
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MODULES="$MODULES $(find $MODULES_DIR -name nf_conntrack_ipv6|sed -e 's/^.*\///' -e 's/\([^\.]\)\..*/\1/')"
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}
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for module in $MODULES; do
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if $LSMOD | grep ${module} >/dev/null; then continue; fi
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$MODPROBE ${module} || exit 1
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done
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}
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verify_interfaces() {
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:
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echo "Verifying interfaces: eth0 eth1"
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for i in eth0 eth1 ; do
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$IP link show "$i" > /dev/null 2>&1 || {
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log "Interface $i does not exist"
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exit 1
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}
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done
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}
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prolog_commands() {
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echo "Running prolog script"
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}
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epilog_commands() {
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echo "Running epilog script"
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}
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run_epilog_and_exit() {
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epilog_commands
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exit $1
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}
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configure_interfaces() {
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:
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# Configure interfaces
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update_addresses_of_interface "eth0 fe80::21d:9ff:fe8b:8e94/64 1.1.1.1/24" ""
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getaddr eth1 i_eth1
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getaddr6 eth1 i_eth1_v6
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}
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script_body() {
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# ================ IPv4
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(
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echo '*filter'
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# ================ Table 'filter', automatic rules
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echo :INPUT DROP [0:0]
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echo :FORWARD DROP [0:0]
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echo :OUTPUT DROP [0:0]
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# accept established sessions
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echo "-A INPUT -m state --state ESTABLISHED,RELATED -j ACCEPT "
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echo "-A OUTPUT -m state --state ESTABLISHED,RELATED -j ACCEPT "
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echo "-A FORWARD -m state --state ESTABLISHED,RELATED -j ACCEPT "
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# drop packets that do not match any valid state and log them
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echo ":drop_invalid - [0:0]"
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echo "-A OUTPUT -m state --state INVALID -j drop_invalid "
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echo "-A INPUT -m state --state INVALID -j drop_invalid "
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echo "-A FORWARD -m state --state INVALID -j drop_invalid "
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echo "-A drop_invalid -j ULOG --ulog-nlgroup 1 --ulog-qthreshold 1 --ulog-prefix \"INVALID state -- DENY \""
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echo "-A drop_invalid -j DROP "
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# ================ Table 'filter', rule set Policy
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#
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# Rule 0 (global)
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echo ":In_RULE_0 - [0:0]"
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echo "-A INPUT -m state --state NEW -j In_RULE_0 "
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echo "-A In_RULE_0 -j ULOG --ulog-nlgroup 1 --ulog-prefix \"RULE 0 -- ACCEPT \" --ulog-qthreshold 1 "
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echo "-A In_RULE_0 -j ACCEPT "
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#
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# Rule 1 (global)
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echo "-A INPUT -p icmp -m icmp -s 1.1.1.1 --icmp-type 8/0 -m state --state NEW -j ACCEPT "
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echo "-A OUTPUT -p icmp -m icmp -s 1.1.1.1 --icmp-type 8/0 -m state --state NEW -j ACCEPT "
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#
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# Rule 2 (global)
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echo "-A OUTPUT -p icmp -m icmp --icmp-type any -m state --state NEW -j ACCEPT "
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echo "-A INPUT -p icmp -m icmp --icmp-type any -m state --state NEW -j ACCEPT "
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echo "-A FORWARD -p icmp -m icmp --icmp-type any -m state --state NEW -j ACCEPT "
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#
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# Rule 3 (global)
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echo "-A OUTPUT -p icmp -m icmp --icmp-type 8/0 -m state --state NEW -j ACCEPT "
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echo "-A INPUT -p icmp -m icmp --icmp-type 8/0 -m state --state NEW -j ACCEPT "
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echo "-A FORWARD -p icmp -m icmp --icmp-type 8/0 -m state --state NEW -j ACCEPT "
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#
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# Rule 4 (global)
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# INPUT, OUTPUT, FORWARD
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echo "-A INPUT -s 1.1.1.0/24 -m state --state NEW -j ACCEPT "
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echo "-A OUTPUT -s 1.1.1.0/24 -m state --state NEW -j ACCEPT "
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echo "-A FORWARD -s 1.1.1.0/24 -m state --state NEW -j ACCEPT "
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#
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# Rule 5 (global)
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# INPUT, OUTPUT, FORWARD
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echo "-A OUTPUT -d 1.1.1.0/24 -m state --state NEW -j ACCEPT "
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echo "-A INPUT -d 1.1.1.0/24 -m state --state NEW -j ACCEPT "
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echo "-A FORWARD -d 1.1.1.0/24 -m state --state NEW -j ACCEPT "
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#
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# Rule 6 (global)
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# for bug 2047082
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#
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echo "-A OUTPUT -m state --state NEW -j ACCEPT "
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#
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# Rule 7 (global)
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echo "-A OUTPUT -d 6bone.net -m state --state NEW -j ACCEPT "
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echo "-A OUTPUT -d ny6ix.net -m state --state NEW -j ACCEPT "
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echo "-A FORWARD -d 6bone.net -m state --state NEW -j ACCEPT "
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echo "-A FORWARD -d ny6ix.net -m state --state NEW -j ACCEPT "
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#
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# Rule 8 (global)
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# firewall-ipv6-4:Policy:8: error: DNSName object "6bone.net (ct)" (compile time) can not resolve dns name "6bone.net" (AF_INET): Host or network '6bone.net' not found; last error: Unknown error Using dummy address in test mode
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echo ":RULE_8 - [0:0]"
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echo "-A OUTPUT -d 192.0.2.1 -j RULE_8 "
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echo "-A OUTPUT -d 207.251.84.150 -j RULE_8 "
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# firewall-ipv6-4:Policy:8: error: DNSName object "6bone.net (ct)" (compile time) can not resolve dns name "6bone.net" (AF_INET): Host or network '6bone.net' not found; last error: Unknown error Using dummy address in test mode
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echo "-A FORWARD -d 192.0.2.1 -j RULE_8 "
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echo "-A FORWARD -d 207.251.84.150 -j RULE_8 "
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echo "-A RULE_8 -j ULOG --ulog-nlgroup 1 --ulog-prefix \"RULE 8 -- DENY \" --ulog-qthreshold 1 "
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echo "-A RULE_8 -j DROP "
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#
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# Rule 9 (global)
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# ipv4 address range for bug 2820152
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echo "-A OUTPUT -d 192.168.1.1 -m state --state NEW -j ACCEPT "
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echo "-A OUTPUT -d 192.168.1.2/31 -m state --state NEW -j ACCEPT "
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echo "-A OUTPUT -d 192.168.1.4/30 -m state --state NEW -j ACCEPT "
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echo "-A OUTPUT -d 192.168.1.8/29 -m state --state NEW -j ACCEPT "
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echo "-A OUTPUT -d 192.168.1.16/28 -m state --state NEW -j ACCEPT "
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echo "-A OUTPUT -d 192.168.1.32/27 -m state --state NEW -j ACCEPT "
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echo "-A OUTPUT -d 192.168.1.64/27 -m state --state NEW -j ACCEPT "
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echo "-A OUTPUT -d 192.168.1.96/30 -m state --state NEW -j ACCEPT "
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echo "-A OUTPUT -d 192.168.1.100 -m state --state NEW -j ACCEPT "
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echo "-A FORWARD -d 192.168.1.1 -m state --state NEW -j ACCEPT "
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echo "-A FORWARD -d 192.168.1.2/31 -m state --state NEW -j ACCEPT "
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echo "-A FORWARD -d 192.168.1.4/30 -m state --state NEW -j ACCEPT "
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echo "-A FORWARD -d 192.168.1.8/29 -m state --state NEW -j ACCEPT "
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echo "-A FORWARD -d 192.168.1.16/28 -m state --state NEW -j ACCEPT "
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echo "-A FORWARD -d 192.168.1.32/27 -m state --state NEW -j ACCEPT "
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echo "-A FORWARD -d 192.168.1.64/27 -m state --state NEW -j ACCEPT "
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echo "-A FORWARD -d 192.168.1.96/30 -m state --state NEW -j ACCEPT "
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echo "-A FORWARD -d 192.168.1.100 -m state --state NEW -j ACCEPT "
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#
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# Rule 10 (global)
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# ipv4 address range for bug 2820152
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echo "-A OUTPUT -d 255.255.255.255 -m state --state NEW -j ACCEPT "
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echo "-A INPUT -d 255.255.255.255 -m state --state NEW -j ACCEPT "
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#
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# Rule 11 (global)
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echo ":RULE_11 - [0:0]"
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echo "-A OUTPUT -j RULE_11 "
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echo "-A INPUT -j RULE_11 "
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echo "-A FORWARD -j RULE_11 "
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echo "-A RULE_11 -j ULOG --ulog-nlgroup 1 --ulog-prefix \"RULE 11 -- DENY \" --ulog-qthreshold 1 "
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echo "-A RULE_11 -j DROP "
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#
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echo COMMIT
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echo '*nat'
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# ================ Table 'nat', rule set NAT
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echo :PREROUTING ACCEPT [0:0]
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echo :POSTROUTING ACCEPT [0:0]
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echo :OUTPUT ACCEPT [0:0]
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#
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# Rule 0 (NAT)
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echo "-A POSTROUTING -o eth1 -s 1.1.1.0/24 -j MASQUERADE "
|
|
#
|
|
echo COMMIT
|
|
|
|
|
|
) | $IPTABLES_RESTORE; IPTABLES_RESTORE_RES=$?
|
|
test $IPTABLES_RESTORE_RES != 0 && run_epilog_and_exit $IPTABLES_RESTORE_RES
|
|
|
|
|
|
|
|
|
|
# ================ IPv6
|
|
|
|
|
|
|
|
(
|
|
|
|
echo '*filter'
|
|
# ================ Table 'filter', automatic rules
|
|
echo :INPUT DROP [0:0]
|
|
echo :FORWARD DROP [0:0]
|
|
echo :OUTPUT DROP [0:0]
|
|
# accept established sessions
|
|
echo "-A INPUT -m state --state ESTABLISHED,RELATED -j ACCEPT "
|
|
echo "-A OUTPUT -m state --state ESTABLISHED,RELATED -j ACCEPT "
|
|
echo "-A FORWARD -m state --state ESTABLISHED,RELATED -j ACCEPT "
|
|
# drop packets that do not match any valid state and log them
|
|
echo ":drop_invalid - [0:0]"
|
|
echo "-A OUTPUT -m state --state INVALID -j drop_invalid "
|
|
echo "-A INPUT -m state --state INVALID -j drop_invalid "
|
|
echo "-A FORWARD -m state --state INVALID -j drop_invalid "
|
|
echo "-A drop_invalid -j LOG --log-level debug --log-prefix \"INVALID state -- DENY \""
|
|
echo "-A drop_invalid -j DROP "
|
|
# ================ Table 'filter', rule set Policy
|
|
#
|
|
# Rule 0 (global)
|
|
echo ":In_RULE_0 - [0:0]"
|
|
echo "-A INPUT -m state --state NEW -j In_RULE_0 "
|
|
echo "-A In_RULE_0 -j LOG --log-level info --log-prefix \"RULE 0 -- ACCEPT \""
|
|
echo "-A In_RULE_0 -j ACCEPT "
|
|
#
|
|
# Rule 6 (global)
|
|
# for bug 2047082
|
|
#
|
|
echo "-A OUTPUT -m state --state NEW -j ACCEPT "
|
|
#
|
|
# Rule 7 (global)
|
|
echo "-A OUTPUT -d 6bone.net -m state --state NEW -j ACCEPT "
|
|
echo "-A OUTPUT -d ny6ix.net -m state --state NEW -j ACCEPT "
|
|
echo "-A FORWARD -d 6bone.net -m state --state NEW -j ACCEPT "
|
|
echo "-A FORWARD -d ny6ix.net -m state --state NEW -j ACCEPT "
|
|
#
|
|
# Rule 8 (global)
|
|
# firewall-ipv6-4:Policy:8: error: DNSName object "6bone.net (ct)" (compile time) can not resolve dns name "6bone.net" (AF_INET6): Host or network '6bone.net' not found; last error: Unknown error Using dummy address in test mode
|
|
echo ":RULE_8 - [0:0]"
|
|
echo "-A OUTPUT -d 2001:db8::1 -j RULE_8 "
|
|
# firewall-ipv6-4:Policy:8: error: DNSName object "6bone.net (ct)" (compile time) can not resolve dns name "6bone.net" (AF_INET6): Host or network '6bone.net' not found; last error: Unknown error Using dummy address in test mode
|
|
echo "-A FORWARD -d 2001:db8::1 -j RULE_8 "
|
|
echo "-A RULE_8 -j LOG --log-level info --log-prefix \"RULE 8 -- DENY \""
|
|
echo "-A RULE_8 -j DROP "
|
|
#
|
|
# Rule 11 (global)
|
|
echo ":RULE_11 - [0:0]"
|
|
echo "-A OUTPUT -j RULE_11 "
|
|
echo "-A INPUT -j RULE_11 "
|
|
echo "-A FORWARD -j RULE_11 "
|
|
echo "-A RULE_11 -j LOG --log-level info --log-prefix \"RULE 11 -- DENY \""
|
|
echo "-A RULE_11 -j DROP "
|
|
#
|
|
echo COMMIT
|
|
|
|
|
|
|
|
echo '*nat'
|
|
# ================ Table 'nat', rule set NAT
|
|
echo :PREROUTING ACCEPT [0:0]
|
|
echo :POSTROUTING ACCEPT [0:0]
|
|
echo :OUTPUT ACCEPT [0:0]
|
|
#
|
|
# Rule 0 (NAT)
|
|
echo "-A POSTROUTING -o eth1 -s fe80::/64 -j MASQUERADE "
|
|
#
|
|
echo COMMIT
|
|
|
|
|
|
|
|
) | $IP6TABLES_RESTORE; IPTABLES_RESTORE_RES=$?
|
|
test $IPTABLES_RESTORE_RES != 0 && run_epilog_and_exit $IPTABLES_RESTORE_RES
|
|
}
|
|
|
|
ip_forward() {
|
|
:
|
|
echo 1 > /proc/sys/net/ipv4/ip_forward
|
|
echo 1 > /proc/sys/net/ipv6/conf/all/forwarding
|
|
}
|
|
|
|
reset_all() {
|
|
:
|
|
reset_iptables_v4
|
|
reset_iptables_v6
|
|
}
|
|
|
|
block_action() {
|
|
reset_all
|
|
}
|
|
|
|
stop_action() {
|
|
reset_all
|
|
$IPTABLES -P OUTPUT ACCEPT
|
|
$IPTABLES -P INPUT ACCEPT
|
|
$IPTABLES -P FORWARD ACCEPT
|
|
$IP6TABLES -P OUTPUT ACCEPT
|
|
$IP6TABLES -P INPUT ACCEPT
|
|
$IP6TABLES -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 "$cmd" in
|
|
start)
|
|
log "Activating firewall script generated Thu Feb 17 17:37:27 2011 by vadim"
|
|
check_tools
|
|
prolog_commands
|
|
check_run_time_address_table_files
|
|
|
|
load_modules "nat ipv6"
|
|
configure_interfaces
|
|
verify_interfaces
|
|
|
|
|
|
|
|
script_body
|
|
ip_forward
|
|
epilog_commands
|
|
RETVAL=$?
|
|
;;
|
|
|
|
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 |