#!/bin/sh 
#
#  This is automatically generated file. DO NOT MODIFY !
#
#  Firewall Builder  fwb_ipt v4.2.0.3457
#
#  Generated Thu Feb  3 09:59:28 2011 PST by vadim
#
# files: * firewall-ipv6-2.fw
#
# Compiled for iptables (any version)
#
# Using ULOG globally, but ipv6 rules
# should fall back to LOG because
# there is no ULOG for ip6tables yet
# Bug 2141911

# firewall-ipv6-2:Policy:4: error: Rule '4 (global)' shadows rule '6 (global)'  below it
# firewall-ipv6-2:Policy:4: error: Rule '4 (global)' shadows rule '6 (global)'  below it
# firewall-ipv6-2:Policy:8: error: Rule '8 (global)' shadows rule '9 (global)'  below it
# firewall-ipv6-2:Policy:15: error: Rule '15 (global)' shadows rule '17 (global)'  below it
# firewall-ipv6-2:Policy:16: error: Rule '16 (global)' shadows rule '18 (global)'  below it
# firewall-ipv6-2:Policy:16: error: Rule '16 (global)' shadows rule '19 (global)'  below it
# firewall-ipv6-2:Policy:15: error: Rule '15 (global)' shadows rule '19 (global)'  below it
# firewall-ipv6-2:Policy:20: error: Rule '20 (global)' shadows rule '22 (global)'  below it
# firewall-ipv6-2:Policy:24: 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
# firewall-ipv6-2:Policy:7: error: Rule '7 (global)' shadows rule '27 (global)'  below it
# firewall-ipv6-2:Policy:7: error: Rule '7 (global)' shadows rule '28 (global)'  below it
# firewall-ipv6-2:Policy:16: error: Rule '16 (global)' shadows rule '29 (global)'  below it
# firewall-ipv6-2:Policy:20: error: Rule '20 (global)' shadows rule '30 (global)'  below it
# firewall-ipv6-2:Policy:24: 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
# firewall-ipv6-2:Policy:24: 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

# firewall-ipv6-2:Policy:1: error: Rule '1 (global)' shadows rule '3 (global)'  below it
# firewall-ipv6-2:Policy:2: error: Rule '2 (global)' shadows rule '3 (global)'  below it
# firewall-ipv6-2:Policy:1: error: Rule '1 (global)' shadows rule '4 (global)'  below it
# firewall-ipv6-2:Policy:2: error: Rule '2 (global)' shadows rule '4 (global)'  below it
# firewall-ipv6-2:Policy:1: error: Rule '1 (global)' shadows rule '5 (global)'  below it
# firewall-ipv6-2:Policy:3: error: Rule '3 (global)' shadows rule '5 (global)'  below it
# firewall-ipv6-2:Policy:2: error: Rule '2 (global)' shadows rule '5 (global)'  below it
# firewall-ipv6-2:Policy:1: error: Rule '1 (global)' shadows rule '6 (global)'  below it
# firewall-ipv6-2:Policy:2: error: Rule '2 (global)' shadows rule '6 (global)'  below it
# firewall-ipv6-2:Policy:8: error: Rule '8 (global)' shadows rule '9 (global)'  below it
# firewall-ipv6-2:Policy:11: error: Rule '11 (global)' shadows rule '12 (global)'  below it
# firewall-ipv6-2:Policy:11: error: Rule '11 (global)' shadows rule '12 (global)'  below it
# firewall-ipv6-2:Policy:13: error: Rule '13 (global)' shadows rule '14 (global)'  below it
# firewall-ipv6-2:Policy:15: error: Rule '15 (global)' shadows rule '17 (global)'  below it
# firewall-ipv6-2:Policy:16: error: Rule '16 (global)' shadows rule '18 (global)'  below it
# firewall-ipv6-2:Policy:16: error: Rule '16 (global)' shadows rule '19 (global)'  below it
# firewall-ipv6-2:Policy:15: error: Rule '15 (global)' shadows rule '19 (global)'  below it
# firewall-ipv6-2:Policy:24: 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
# firewall-ipv6-2:Policy:10: error: Rule '10 (global)' shadows rule '25 (global)'  below it
# firewall-ipv6-2:Policy:7: error: Rule '7 (global)' shadows rule '27 (global)'  below it
# firewall-ipv6-2:Policy:7: error: Rule '7 (global)' shadows rule '28 (global)'  below it
# firewall-ipv6-2:Policy:16: error: Rule '16 (global)' shadows rule '29 (global)'  below it
# firewall-ipv6-2:Policy:22: error: Rule '22 (global)' shadows rule '30 (global)'  below it
# firewall-ipv6-2:Policy:16: warning: Making rule stateless because it matches ICMPv6
# firewall-ipv6-2:Policy:16: warning: Making rule stateless because it matches ICMPv6
# firewall-ipv6-2:Policy:16: warning: Making rule stateless because it matches ICMPv6
# firewall-ipv6-2:Policy:18: warning: Making rule stateless because it matches ICMPv6
# firewall-ipv6-2:Policy:18: warning: Making rule stateless because it matches ICMPv6
# firewall-ipv6-2:Policy:18: warning: Making rule stateless because it matches ICMPv6
# firewall-ipv6-2:Policy:19: warning: Making rule stateless because it matches ICMPv6
# firewall-ipv6-2:Policy:19: warning: Making rule stateless because it matches ICMPv6
# firewall-ipv6-2:Policy:19: warning: Making rule stateless because it matches ICMPv6
# firewall-ipv6-2:Policy:24: 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
# firewall-ipv6-2:Policy:24: 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
# firewall-ipv6-2:Policy:27: warning: Making rule stateless because it matches ICMPv6
# firewall-ipv6-2:Policy:27: warning: Making rule stateless because it matches ICMPv6
# firewall-ipv6-2:Policy:28: warning: Making rule stateless because it matches ICMPv6
# firewall-ipv6-2:Policy:29: warning: Making rule stateless because it matches ICMPv6
# firewall-ipv6-2:Policy:29: warning: Making rule stateless because it matches ICMPv6
# firewall-ipv6-2:Policy:29: warning: Making rule stateless because it matches ICMPv6

# firewall-ipv6-2:Policy:: warning: Backup ssh access rule could not be added to IPv6 policy because specified address '1.1.1.2' is invalid


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 "$1"
    test -x "$LOGGER" && $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
  $PGM </dev/null >/dev/null 2>&1; test $? = 127 && {
    echo "$PGM not found"
    exit 1
  }
}
check_tools() {
  find_program $IPTABLES 
 find_program $MODPROBE 
  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
    }

    $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() {
    :
    OPTS=$1
    MODULES_DIR="/lib/modules/`uname -r`/kernel/net/"
    MODULES=$(find $MODULES_DIR -name '*conntrack*' \! -name '*ipv6*'|sed  -e 's/^.*\///' -e 's/\([^\.]\)\..*/\1/')
    echo $OPTS | grep -q nat && {
        MODULES="$MODULES $(find $MODULES_DIR -name '*nat*'|sed  -e 's/^.*\///' -e 's/\([^\.]\)\..*/\1/')"
    }
    echo $OPTS | grep -q ipv6 && {
        MODULES="$MODULES $(find $MODULES_DIR -name nf_conntrack_ipv6|sed  -e 's/^.*\///' -e 's/\([^\.]\)\..*/\1/')"
    }
    for module in $MODULES; do 
        if $LSMOD | grep ${module} >/dev/null; then continue; fi
        $MODPROBE ${module} ||  exit 1 
    done
}

verify_interfaces() {
    :
    echo "Verifying interfaces: eth0"
    for i in eth0 ; do
        $IP link show "$i" > /dev/null 2>&1 || {
            log "Interface $i does not exist"
            exit 1
        }
    done
}

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 fe80::21d:9ff:fe8b:8e94/64 1.1.1.1/24" ""
}

script_body() {
    # ================ IPv4


    # ================ Table 'filter', automatic rules
    # 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 
    # backup ssh access
    $IPTABLES -A INPUT  -p tcp -m tcp  -s 1.1.1.2/255.255.255.255  --dport 22  -m state --state NEW,ESTABLISHED -j  ACCEPT 
    $IPTABLES -A OUTPUT  -p tcp -m tcp  -d 1.1.1.2/255.255.255.255  --sport 22  -m state --state ESTABLISHED,RELATED -j ACCEPT 
    # 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 'filter', rule set Policy
    # 
    # Rule 4 (global)
    # 
    echo "Rule 4 (global)"
    # 
    $IPTABLES -N Cid56136X87590.0
    $IPTABLES -A INPUT -p tcp -m tcp  -d 1.1.1.1   --dport 22  -m state --state NEW  -j Cid56136X87590.0
    $IPTABLES -N RULE_4
    $IPTABLES -A Cid56136X87590.0  -s 61.150.47.112   -j RULE_4
    $IPTABLES -A Cid56136X87590.0  -s 192.168.1.0   -j RULE_4
    $IPTABLES -A RULE_4  -j ULOG  --ulog-nlgroup 1 --ulog-prefix "RULE 4 -- ACCEPT " --ulog-qthreshold 1
    $IPTABLES -A RULE_4  -j ACCEPT
    # 
    # Rule 6 (global)
    # 
    echo "Rule 6 (global)"
    # 
    $IPTABLES -N Cid56160X87590.0
    $IPTABLES -A INPUT -p tcp -m tcp  --dport 22  -m state --state NEW  -j Cid56160X87590.0
    $IPTABLES -N RULE_6
    $IPTABLES -A Cid56160X87590.0  -s 61.150.47.112   -j RULE_6
    $IPTABLES -A Cid56160X87590.0  -s 192.168.1.0   -j RULE_6
    $IPTABLES -A RULE_6  -j ULOG  --ulog-nlgroup 1 --ulog-prefix "RULE 6 -- ACCEPT " --ulog-qthreshold 1
    $IPTABLES -A RULE_6  -j ACCEPT
    # 
    # Rule 7 (global)
    # 
    echo "Rule 7 (global)"
    # 
    $IPTABLES -N In_RULE_7
    $IPTABLES -A INPUT  -m state --state NEW  -j In_RULE_7
    $IPTABLES -A In_RULE_7   -j ULOG  --ulog-nlgroup 1 --ulog-prefix "RULE 7 -- ACCEPT " --ulog-qthreshold 1
    $IPTABLES -A In_RULE_7  -j ACCEPT
    # 
    # Rule 8 (global)
    # 
    echo "Rule 8 (global)"
    # 
    $IPTABLES -A OUTPUT  -d 192.168.1.1   -m state --state NEW  -j ACCEPT
    $IPTABLES -A FORWARD  -d 192.168.1.1   -m state --state NEW  -j ACCEPT
    # 
    # Rule 9 (global)
    # 
    echo "Rule 9 (global)"
    # 
    $IPTABLES -A OUTPUT  -d 192.168.1.1   -m state --state NEW  -j ACCEPT
    $IPTABLES -A FORWARD  -d 192.168.1.1   -m state --state NEW  -j ACCEPT
    # 
    # Rule 12 (global)
    # 
    echo "Rule 12 (global)"
    # 
    $IPTABLES -N RULE_12
    $IPTABLES -A INPUT  -s 61.150.47.112   -m state --state NEW  -j RULE_12
    $IPTABLES -A INPUT  -s 192.168.1.0   -m state --state NEW  -j RULE_12
    $IPTABLES -A FORWARD  -s 61.150.47.112   -m state --state NEW  -j RULE_12
    $IPTABLES -A FORWARD  -s 192.168.1.0   -m state --state NEW  -j RULE_12
    $IPTABLES -A RULE_12  -j ULOG  --ulog-nlgroup 1 --ulog-prefix "RULE 12 -- ACCEPT " --ulog-qthreshold 1
    $IPTABLES -A RULE_12  -j ACCEPT
    # 
    # Rule 13 (global)
    # 
    echo "Rule 13 (global)"
    # 
    $IPTABLES -A INPUT -p icmp  -m icmp  -s 1.1.1.1   --icmp-type 8/0   -m state --state NEW  -j ACCEPT
    $IPTABLES -A OUTPUT -p icmp  -m icmp  -s 1.1.1.1   --icmp-type 8/0   -m state --state NEW  -j ACCEPT
    # 
    # Rule 15 (global)
    # 
    echo "Rule 15 (global)"
    # 
    $IPTABLES -A OUTPUT -p icmp  -m icmp  --icmp-type any  -m state --state NEW  -j ACCEPT
    $IPTABLES -A INPUT -p icmp  -m icmp  --icmp-type any  -m state --state NEW  -j ACCEPT
    $IPTABLES -A FORWARD -p icmp  -m icmp  --icmp-type any  -m state --state NEW  -j ACCEPT
    # 
    # Rule 17 (global)
    # 
    echo "Rule 17 (global)"
    # 
    $IPTABLES -A OUTPUT -p icmp  -m icmp  --icmp-type 8/0   -m state --state NEW  -j ACCEPT
    $IPTABLES -A INPUT -p icmp  -m icmp  --icmp-type 8/0   -m state --state NEW  -j ACCEPT
    $IPTABLES -A FORWARD -p icmp  -m icmp  --icmp-type 8/0   -m state --state NEW  -j ACCEPT
    # 
    # Rule 19 (global)
    # 
    echo "Rule 19 (global)"
    # 
    $IPTABLES -A OUTPUT -p icmp  -m icmp  --icmp-type 8/0   -m state --state NEW  -j ACCEPT
    $IPTABLES -A INPUT -p icmp  -m icmp  --icmp-type 8/0   -m state --state NEW  -j ACCEPT
    $IPTABLES -A FORWARD -p icmp  -m icmp  --icmp-type 8/0   -m state --state NEW  -j ACCEPT
    # 
    # Rule 20 (global)
    # 
    echo "Rule 20 (global)"
    # 
    # INPUT, OUTPUT, FORWARD
    $IPTABLES -A INPUT  -s 1.1.1.0/24   -m state --state NEW  -j ACCEPT
    $IPTABLES -A OUTPUT  -s 1.1.1.0/24   -m state --state NEW  -j ACCEPT
    $IPTABLES -A FORWARD  -s 1.1.1.0/24   -m state --state NEW  -j ACCEPT
    # 
    # Rule 21 (global)
    # 
    echo "Rule 21 (global)"
    # 
    # INPUT, OUTPUT, FORWARD
    $IPTABLES -A OUTPUT  -d 1.1.1.0/24   -m state --state NEW  -j ACCEPT
    $IPTABLES -A INPUT  -d 1.1.1.0/24   -m state --state NEW  -j ACCEPT
    $IPTABLES -A FORWARD  -d 1.1.1.0/24   -m state --state NEW  -j ACCEPT
    # 
    # Rule 22 (global)
    # 
    echo "Rule 22 (global)"
    # 
    # for bug 2047082
    $IPTABLES -A OUTPUT  -m state --state NEW  -j ACCEPT
    # 
    # Rule 23 (global)
    # 
    echo "Rule 23 (global)"
    # 
    $IPTABLES -A OUTPUT  -d 6bone.net  -m state --state NEW  -j ACCEPT
    $IPTABLES -A OUTPUT  -d ny6ix.net  -m state --state NEW  -j ACCEPT
    $IPTABLES -A FORWARD  -d 6bone.net  -m state --state NEW  -j ACCEPT
    $IPTABLES -A FORWARD  -d ny6ix.net  -m state --state NEW  -j ACCEPT
    # 
    # Rule 24 (global)
    # 
    echo "Rule 24 (global)"
    # 
    # firewall-ipv6-2:Policy:24: 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
    $IPTABLES -N RULE_24
    $IPTABLES -A OUTPUT  -d 192.0.2.1   -j RULE_24
    $IPTABLES -A OUTPUT  -d 207.251.84.150   -j RULE_24
    # firewall-ipv6-2:Policy:24: 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
    $IPTABLES -A FORWARD  -d 192.0.2.1   -j RULE_24
    $IPTABLES -A FORWARD  -d 207.251.84.150   -j RULE_24
    $IPTABLES -A RULE_24  -j ULOG  --ulog-nlgroup 1 --ulog-prefix "RULE 24 -- DENY " --ulog-qthreshold 1
    $IPTABLES -A RULE_24  -j DROP
    # 
    # Rule 30 (global)
    # 
    echo "Rule 30 (global)"
    # 
    $IPTABLES -A OUTPUT  -s 1.1.1.1   -m state --state NEW  -j ACCEPT
    # 
    # Rule 32 (global)
    # 
    echo "Rule 32 (global)"
    # 
    # ipv4 address range for bug 2820152
    $IPTABLES -N RULE_32
    $IPTABLES -A OUTPUT  -d 192.168.1.1   -j RULE_32
    $IPTABLES -A OUTPUT  -d 192.168.1.2/31   -j RULE_32
    $IPTABLES -A OUTPUT  -d 192.168.1.4/30   -j RULE_32
    $IPTABLES -A OUTPUT  -d 192.168.1.8/29   -j RULE_32
    $IPTABLES -A OUTPUT  -d 192.168.1.16/28   -j RULE_32
    $IPTABLES -A OUTPUT  -d 192.168.1.32/27   -j RULE_32
    $IPTABLES -A OUTPUT  -d 192.168.1.64/27   -j RULE_32
    $IPTABLES -A OUTPUT  -d 192.168.1.96/30   -j RULE_32
    $IPTABLES -A OUTPUT  -d 192.168.1.100   -j RULE_32
    $IPTABLES -A FORWARD  -d 192.168.1.1   -j RULE_32
    $IPTABLES -A FORWARD  -d 192.168.1.2/31   -j RULE_32
    $IPTABLES -A FORWARD  -d 192.168.1.4/30   -j RULE_32
    $IPTABLES -A FORWARD  -d 192.168.1.8/29   -j RULE_32
    $IPTABLES -A FORWARD  -d 192.168.1.16/28   -j RULE_32
    $IPTABLES -A FORWARD  -d 192.168.1.32/27   -j RULE_32
    $IPTABLES -A FORWARD  -d 192.168.1.64/27   -j RULE_32
    $IPTABLES -A FORWARD  -d 192.168.1.96/30   -j RULE_32
    $IPTABLES -A FORWARD  -d 192.168.1.100   -j RULE_32
    $IPTABLES -A RULE_32  -j ULOG  --ulog-nlgroup 1 --ulog-prefix "RULE 32 -- DENY " --ulog-qthreshold 1
    $IPTABLES -A RULE_32  -j DROP
    # 
    # Rule 33 (global)
    # 
    echo "Rule 33 (global)"
    # 
    # ipv4 address range for bug 2820152
    $IPTABLES -N RULE_33
    $IPTABLES -A OUTPUT  -d 255.255.255.255   -j RULE_33
    $IPTABLES -A INPUT  -d 255.255.255.255   -j RULE_33
    $IPTABLES -A RULE_33  -j ULOG  --ulog-nlgroup 1 --ulog-prefix "RULE 33 -- DENY " --ulog-qthreshold 1
    $IPTABLES -A RULE_33  -j DROP
    # 
    # Rule 34 (global)
    # 
    echo "Rule 34 (global)"
    # 
    $IPTABLES -N RULE_34
    $IPTABLES -A OUTPUT  -j RULE_34
    $IPTABLES -A INPUT  -j RULE_34
    $IPTABLES -A FORWARD  -j RULE_34
    $IPTABLES -A RULE_34  -j ULOG  --ulog-nlgroup 1 --ulog-prefix "RULE 34 -- DENY " --ulog-qthreshold 1
    $IPTABLES -A RULE_34  -j DROP


    # ================ IPv6


    # ================ Table 'filter', automatic rules
    # accept established sessions
    $IP6TABLES -A INPUT   -m state --state ESTABLISHED,RELATED -j ACCEPT 
    $IP6TABLES -A OUTPUT  -m state --state ESTABLISHED,RELATED -j ACCEPT 
    $IP6TABLES -A FORWARD -m state --state ESTABLISHED,RELATED -j ACCEPT 
    # drop packets that do not match any valid state and log them
    $IP6TABLES -N drop_invalid
    $IP6TABLES -A OUTPUT   -m state --state INVALID  -j drop_invalid 
    $IP6TABLES -A INPUT    -m state --state INVALID  -j drop_invalid 
    $IP6TABLES -A FORWARD  -m state --state INVALID  -j drop_invalid 
    $IP6TABLES -A drop_invalid -j LOG --log-level debug --log-prefix "INVALID state -- DENY "
    $IP6TABLES -A drop_invalid -j DROP






    # ================ Table 'filter', rule set Policy
    # 
    # Rule 0 (global)
    # 
    echo "Rule 0 (global)"
    # 
    # this rule shadows the next.
    # Note that we add command line
    # flag -xt to the compiler
    $IP6TABLES -A INPUT -p tcp -m tcp  -s fe80::/64   -d fe80::21d:9ff:fe8b:8e94   --dport 22  -m state --state NEW  -j ACCEPT
    # 
    # Rule 1 (global)
    # 
    echo "Rule 1 (global)"
    # 
    $IP6TABLES -A INPUT -p tcp -m tcp  -s 2001:5c0:0:2::24   -d fe80::21d:9ff:fe8b:8e94   --dport 22  -m state --state NEW  -j ACCEPT
    # 
    # Rule 2 (global)
    # 
    echo "Rule 2 (global)"
    # 
    $IP6TABLES -N RULE_2
    $IP6TABLES -A INPUT -p tcp -m tcp  -s 3ffe:1200:2001:1:8000::1   --dport 22  -m state --state NEW  -j RULE_2
    $IP6TABLES -A RULE_2  -j LOG  --log-level info --log-prefix "RULE 2 -- ACCEPT "
    $IP6TABLES -A RULE_2  -j ACCEPT
    # 
    # Rule 3 (global)
    # 
    echo "Rule 3 (global)"
    # 
    $IP6TABLES -N Cid56124X87590.0
    $IP6TABLES -A INPUT -p tcp -m tcp  -d fe80::21d:9ff:fe8b:8e94   --dport 22  -m state --state NEW  -j Cid56124X87590.0
    $IP6TABLES -N RULE_3
    $IP6TABLES -A Cid56124X87590.0  -s 2001:5c0:0:2::24   -j RULE_3
    $IP6TABLES -A Cid56124X87590.0  -s 3ffe:1200:2000::/36   -j RULE_3
    $IP6TABLES -A Cid56124X87590.0  -s 3ffe:1200:2001:1:8000::1   -j RULE_3
    $IP6TABLES -A RULE_3  -j LOG  --log-level info --log-prefix "RULE 3 -- ACCEPT "
    $IP6TABLES -A RULE_3  -j ACCEPT
    # 
    # Rule 4 (global)
    # 
    echo "Rule 4 (global)"
    # 
    $IP6TABLES -N Cid56136X87590.0
    $IP6TABLES -A INPUT -p tcp -m tcp  -d fe80::21d:9ff:fe8b:8e94   --dport 22  -m state --state NEW  -j Cid56136X87590.0
    $IP6TABLES -N RULE_4
    $IP6TABLES -A Cid56136X87590.0  -s 2001:5c0:0:2::24   -j RULE_4
    $IP6TABLES -A Cid56136X87590.0  -s 3ffe:1200:2001:1:8000::1   -j RULE_4
    $IP6TABLES -A RULE_4  -j LOG  --log-level info --log-prefix "RULE 4 -- ACCEPT "
    $IP6TABLES -A RULE_4  -j ACCEPT
    # 
    # Rule 5 (global)
    # 
    echo "Rule 5 (global)"
    # 
    $IP6TABLES -N Cid56148X87590.0
    $IP6TABLES -A INPUT -p tcp -m tcp  --dport 22  -m state --state NEW  -j Cid56148X87590.0
    $IP6TABLES -N RULE_5
    $IP6TABLES -A Cid56148X87590.0  -s 2001:5c0:0:2::24   -j RULE_5
    $IP6TABLES -A Cid56148X87590.0  -s 3ffe:1200:2000::/36   -j RULE_5
    $IP6TABLES -A Cid56148X87590.0  -s 3ffe:1200:2001:1:8000::1   -j RULE_5
    $IP6TABLES -A RULE_5  -j LOG  --log-level info --log-prefix "RULE 5 -- ACCEPT "
    $IP6TABLES -A RULE_5  -j ACCEPT
    # 
    # Rule 6 (global)
    # 
    echo "Rule 6 (global)"
    # 
    $IP6TABLES -N Cid56160X87590.0
    $IP6TABLES -A INPUT -p tcp -m tcp  --dport 22  -m state --state NEW  -j Cid56160X87590.0
    $IP6TABLES -N RULE_6
    $IP6TABLES -A Cid56160X87590.0  -s 2001:5c0:0:2::24   -j RULE_6
    $IP6TABLES -A Cid56160X87590.0  -s 3ffe:1200:2001:1:8000::1   -j RULE_6
    $IP6TABLES -A RULE_6  -j LOG  --log-level info --log-prefix "RULE 6 -- ACCEPT "
    $IP6TABLES -A RULE_6  -j ACCEPT
    # 
    # Rule 7 (global)
    # 
    echo "Rule 7 (global)"
    # 
    $IP6TABLES -N In_RULE_7
    $IP6TABLES -A INPUT  -m state --state NEW  -j In_RULE_7
    $IP6TABLES -A In_RULE_7   -j LOG  --log-level info --log-prefix "RULE 7 -- ACCEPT "
    $IP6TABLES -A In_RULE_7  -j ACCEPT
    # 
    # Rule 8 (global)
    # 
    echo "Rule 8 (global)"
    # 
    $IP6TABLES -A OUTPUT  -d e80::21d:9ff:fe8b:8e94   -m state --state NEW  -j ACCEPT
    $IP6TABLES -A FORWARD  -d e80::21d:9ff:fe8b:8e94   -m state --state NEW  -j ACCEPT
    # 
    # Rule 9 (global)
    # 
    echo "Rule 9 (global)"
    # 
    $IP6TABLES -A OUTPUT  -d e80::21d:9ff:fe8b:8e94   -m state --state NEW  -j ACCEPT
    $IP6TABLES -A FORWARD  -d e80::21d:9ff:fe8b:8e94   -m state --state NEW  -j ACCEPT
    # 
    # Rule 10 (global)
    # 
    echo "Rule 10 (global)"
    # 
    $IP6TABLES -N RULE_10
    $IP6TABLES -A INPUT  -s fe80::/64   -m state --state NEW  -j RULE_10
    $IP6TABLES -A OUTPUT  -s fe80::/64   -m state --state NEW  -j RULE_10
    $IP6TABLES -A FORWARD  -s fe80::/64   -m state --state NEW  -j RULE_10
    $IP6TABLES -A RULE_10  -j LOG  --log-level info --log-prefix "RULE 10 -- ACCEPT "
    $IP6TABLES -A RULE_10  -j ACCEPT
    # 
    # Rule 11 (global)
    # 
    echo "Rule 11 (global)"
    # 
    $IP6TABLES -N RULE_11
    $IP6TABLES -A INPUT  -s 2001:5c0:0:2::24   -m state --state NEW  -j RULE_11
    $IP6TABLES -A INPUT  -s 3ffe:1200:2000::/36   -m state --state NEW  -j RULE_11
    $IP6TABLES -A INPUT  -s 3ffe:1200:2001:1:8000::1   -m state --state NEW  -j RULE_11
    $IP6TABLES -A FORWARD  -s 2001:5c0:0:2::24   -m state --state NEW  -j RULE_11
    $IP6TABLES -A FORWARD  -s 3ffe:1200:2000::/36   -m state --state NEW  -j RULE_11
    $IP6TABLES -A FORWARD  -s 3ffe:1200:2001:1:8000::1   -m state --state NEW  -j RULE_11
    $IP6TABLES -A RULE_11  -j LOG  --log-level info --log-prefix "RULE 11 -- ACCEPT "
    $IP6TABLES -A RULE_11  -j ACCEPT
    # 
    # Rule 12 (global)
    # 
    echo "Rule 12 (global)"
    # 
    $IP6TABLES -N RULE_12
    $IP6TABLES -A INPUT  -s 2001:5c0:0:2::24   -m state --state NEW  -j RULE_12
    $IP6TABLES -A INPUT  -s 3ffe:1200:2001:1:8000::1   -m state --state NEW  -j RULE_12
    $IP6TABLES -A FORWARD  -s 2001:5c0:0:2::24   -m state --state NEW  -j RULE_12
    $IP6TABLES -A FORWARD  -s 3ffe:1200:2001:1:8000::1   -m state --state NEW  -j RULE_12
    $IP6TABLES -A RULE_12  -j LOG  --log-level info --log-prefix "RULE 12 -- ACCEPT "
    $IP6TABLES -A RULE_12  -j ACCEPT
    # 
    # Rule 16 (global)
    # 
    echo "Rule 16 (global)"
    # 
    # firewall-ipv6-2:Policy:16: warning: Making rule stateless because it matches ICMPv6
    $IP6TABLES -A OUTPUT -p ipv6-icmp  -j ACCEPT
    # firewall-ipv6-2:Policy:16: warning: Making rule stateless because it matches ICMPv6
    $IP6TABLES -A INPUT -p ipv6-icmp  -j ACCEPT
    # firewall-ipv6-2:Policy:16: warning: Making rule stateless because it matches ICMPv6
    $IP6TABLES -A FORWARD -p ipv6-icmp  -j ACCEPT
    # 
    # Rule 18 (global)
    # 
    echo "Rule 18 (global)"
    # 
    # firewall-ipv6-2:Policy:18: warning: Making rule stateless because it matches ICMPv6
    $IP6TABLES -A OUTPUT -p ipv6-icmp  -m icmp6 --icmpv6-type 128/0   -j ACCEPT
    # firewall-ipv6-2:Policy:18: warning: Making rule stateless because it matches ICMPv6
    $IP6TABLES -A INPUT -p ipv6-icmp  -m icmp6 --icmpv6-type 128/0   -j ACCEPT
    # firewall-ipv6-2:Policy:18: warning: Making rule stateless because it matches ICMPv6
    $IP6TABLES -A FORWARD -p ipv6-icmp  -m icmp6 --icmpv6-type 128/0   -j ACCEPT
    # 
    # Rule 19 (global)
    # 
    echo "Rule 19 (global)"
    # 
    # firewall-ipv6-2:Policy:19: warning: Making rule stateless because it matches ICMPv6
    $IP6TABLES -A OUTPUT -p ipv6-icmp  -m icmp6 --icmpv6-type 128/0   -j ACCEPT
    # firewall-ipv6-2:Policy:19: warning: Making rule stateless because it matches ICMPv6
    $IP6TABLES -A INPUT -p ipv6-icmp  -m icmp6 --icmpv6-type 128/0   -j ACCEPT
    # firewall-ipv6-2:Policy:19: warning: Making rule stateless because it matches ICMPv6
    $IP6TABLES -A FORWARD -p ipv6-icmp  -m icmp6 --icmpv6-type 128/0   -j ACCEPT
    # 
    # Rule 22 (global)
    # 
    echo "Rule 22 (global)"
    # 
    # for bug 2047082
    $IP6TABLES -A OUTPUT  -m state --state NEW  -j ACCEPT
    # 
    # Rule 23 (global)
    # 
    echo "Rule 23 (global)"
    # 
    $IP6TABLES -A OUTPUT  -d 6bone.net  -m state --state NEW  -j ACCEPT
    $IP6TABLES -A OUTPUT  -d ny6ix.net  -m state --state NEW  -j ACCEPT
    $IP6TABLES -A FORWARD  -d 6bone.net  -m state --state NEW  -j ACCEPT
    $IP6TABLES -A FORWARD  -d ny6ix.net  -m state --state NEW  -j ACCEPT
    # 
    # Rule 24 (global)
    # 
    echo "Rule 24 (global)"
    # 
    # firewall-ipv6-2:Policy:24: 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
    $IP6TABLES -N RULE_24
    $IP6TABLES -A OUTPUT  -d 2001:db8::1   -j RULE_24
    # firewall-ipv6-2:Policy:24: 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
    $IP6TABLES -A FORWARD  -d 2001:db8::1   -j RULE_24
    $IP6TABLES -A RULE_24  -j LOG  --log-level info --log-prefix "RULE 24 -- DENY "
    $IP6TABLES -A RULE_24  -j DROP
    # 
    # Rule 25 (global)
    # 
    echo "Rule 25 (global)"
    # 
    # INPUT, OUTPUT, FORWARD
    $IP6TABLES -A INPUT  -s fe80::/64   -m state --state NEW  -j ACCEPT
    $IP6TABLES -A OUTPUT  -s fe80::/64   -m state --state NEW  -j ACCEPT
    $IP6TABLES -A FORWARD  -s fe80::/64   -m state --state NEW  -j ACCEPT
    # 
    # Rule 26 (global)
    # 
    echo "Rule 26 (global)"
    # 
    # INPUT, OUTPUT, FORWARD
    $IP6TABLES -A OUTPUT  -d fe80::/64   -m state --state NEW  -j ACCEPT
    $IP6TABLES -A INPUT  -d fe80::/64   -m state --state NEW  -j ACCEPT
    $IP6TABLES -A FORWARD  -d fe80::/64   -m state --state NEW  -j ACCEPT
    # 
    # Rule 27 (global)
    # 
    echo "Rule 27 (global)"
    # 
    # firewall-ipv6-2:Policy:27: warning: Making rule stateless because it matches ICMPv6
    $IP6TABLES -A OUTPUT -p ipv6-icmp  -d fe80::21d:9ff:fe8b:8e94   -j ACCEPT
    # firewall-ipv6-2:Policy:27: warning: Making rule stateless because it matches ICMPv6
    $IP6TABLES -A INPUT -p ipv6-icmp  -j ACCEPT
    # 
    # Rule 28 (global)
    # 
    echo "Rule 28 (global)"
    # 
    # firewall-ipv6-2:Policy:28: warning: Making rule stateless because it matches ICMPv6
    $IP6TABLES -A INPUT -p ipv6-icmp  -j ACCEPT
    # 
    # Rule 29 (global)
    # 
    echo "Rule 29 (global)"
    # 
    # firewall-ipv6-2:Policy:29: warning: Making rule stateless because it matches ICMPv6
    $IP6TABLES -A OUTPUT -p ipv6-icmp  -j ACCEPT
    # firewall-ipv6-2:Policy:29: warning: Making rule stateless because it matches ICMPv6
    $IP6TABLES -A INPUT -p ipv6-icmp  -j ACCEPT
    # firewall-ipv6-2:Policy:29: warning: Making rule stateless because it matches ICMPv6
    $IP6TABLES -A FORWARD -p ipv6-icmp  -j ACCEPT
    # 
    # Rule 30 (global)
    # 
    echo "Rule 30 (global)"
    # 
    $IP6TABLES -A OUTPUT  -s fe80::21d:9ff:fe8b:8e94   -m state --state NEW  -j ACCEPT
    # 
    # Rule 31 (global)
    # 
    echo "Rule 31 (global)"
    # 
    # test for bug 2463048 
    # "custom services should have IPv4/v6 setting"
    # rule should compile for ipv6 b/c custom service
    # object "ipv6 source route" is configured as "ipv6"
    $IP6TABLES -N RULE_31
    $IP6TABLES -A OUTPUT  -m rt --rt-type 0  -j RULE_31
    $IP6TABLES -A INPUT  -m rt --rt-type 0  -j RULE_31
    $IP6TABLES -A FORWARD  -m rt --rt-type 0  -j RULE_31
    $IP6TABLES -A RULE_31  -j LOG  --log-level info --log-prefix "RULE 31 -- DENY "
    $IP6TABLES -A RULE_31  -j DROP
    # 
    # Rule 34 (global)
    # 
    echo "Rule 34 (global)"
    # 
    $IP6TABLES -N RULE_34
    $IP6TABLES -A OUTPUT  -j RULE_34
    $IP6TABLES -A INPUT  -j RULE_34
    $IP6TABLES -A FORWARD  -j RULE_34
    $IP6TABLES -A RULE_34  -j LOG  --log-level info --log-prefix "RULE 34 -- DENY "
    $IP6TABLES -A RULE_34  -j DROP
}

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
    # backup ssh access
    $IPTABLES -A INPUT  -p tcp -m tcp  -s 1.1.1.2/255.255.255.255  --dport 22  -m state --state NEW,ESTABLISHED -j  ACCEPT
    $IPTABLES -A OUTPUT  -p tcp -m tcp  -d 1.1.1.2/255.255.255.255  --sport 22  -m state --state ESTABLISHED,RELATED -j ACCEPT
}

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  3 09:59:28 2011 by vadim"
        check_tools
         prolog_commands 
        check_run_time_address_table_files
        
        load_modules " ipv6"
        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