#!/bin/bash
#ATTENTION!
#
#DO NOT MODIFY THIS FILE BECAUSE IT WAS GENERATED AUTOMATICALLY,
#SO ALL YOUR CHANGES WILL BE LOST THE NEXT TIME THE FILE IS GENERATED.

set -e

([ -f /var/lock/subsys/ipchains ] && /etc/init.d/ipchains stop) >/dev/null 2>&1 || true
(rmmod ipchains) >/dev/null 2>&1 || true

apply_rule()
{
	local iptables_bin="$1"
	shift

	local iptables_version
	iptables_version="`"$iptables_bin" --version | awk '{print $2}' | awk -F. '{printf "%d%02d\n", $2, $3}'`"

	# Use the native --wait option since v1.4.20
	if [ "$iptables_version" -gt 420 ]; then
		"$iptables_bin" -w "$@" 2>/dev/null
		return $?
	fi

	# Emulate --wait for older versions
	for i in `seq 10`; do
		"$iptables_bin" "$@" 2>&1 | grep -q xtable || return 0
		sleep 1
	done

	return 1
}

# Start of /usr/sbin/iptables setup

/usr/sbin/iptables-save -t filter | grep -- "-A INPUT" | grep -v "fail2ban-\|f2b-" | sed -e "s#^-A#apply_rule /usr/sbin/iptables -D#g" | while read -r cmd; do ${cmd} || true; done

apply_rule /usr/sbin/iptables -F FORWARD
apply_rule /usr/sbin/iptables -F OUTPUT
apply_rule /usr/sbin/iptables -Z FORWARD
apply_rule /usr/sbin/iptables -Z OUTPUT

apply_rule /usr/sbin/iptables -P INPUT DROP
apply_rule /usr/sbin/iptables -A INPUT -m state --state ESTABLISHED,RELATED -j ACCEPT
apply_rule /usr/sbin/iptables -A INPUT -p tcp ! --syn  -m state --state NEW -j REJECT --reject-with tcp-reset
apply_rule /usr/sbin/iptables -A INPUT -m state --state INVALID -j DROP
apply_rule /usr/sbin/iptables -P OUTPUT DROP
apply_rule /usr/sbin/iptables -A OUTPUT -m state --state ESTABLISHED,RELATED -j ACCEPT
apply_rule /usr/sbin/iptables -A OUTPUT -p tcp ! --syn  -m state --state NEW -j REJECT --reject-with tcp-reset
apply_rule /usr/sbin/iptables -A OUTPUT -m state --state INVALID -j DROP
apply_rule /usr/sbin/iptables -P FORWARD DROP
apply_rule /usr/sbin/iptables -A FORWARD -m state --state ESTABLISHED,RELATED -j ACCEPT
apply_rule /usr/sbin/iptables -A FORWARD -p tcp ! --syn  -m state --state NEW -j REJECT --reject-with tcp-reset
apply_rule /usr/sbin/iptables -A FORWARD -m state --state INVALID -j DROP

apply_rule /usr/sbin/iptables -A INPUT -i lo  -j ACCEPT
apply_rule /usr/sbin/iptables -A OUTPUT -o lo -j ACCEPT
apply_rule /usr/sbin/iptables -A FORWARD -i lo -o lo -j ACCEPT

apply_rule /usr/sbin/iptables -t mangle -F
apply_rule /usr/sbin/iptables -t mangle -Z
apply_rule /usr/sbin/iptables -t mangle -P PREROUTING ACCEPT
apply_rule /usr/sbin/iptables -t mangle -P OUTPUT ACCEPT
apply_rule /usr/sbin/iptables -t mangle -P INPUT ACCEPT
apply_rule /usr/sbin/iptables -t mangle -P FORWARD ACCEPT
apply_rule /usr/sbin/iptables -t mangle -P POSTROUTING ACCEPT

apply_rule /usr/sbin/iptables -t nat -F
apply_rule /usr/sbin/iptables -t nat -Z
apply_rule /usr/sbin/iptables -t nat -P PREROUTING ACCEPT
apply_rule /usr/sbin/iptables -t nat -P OUTPUT ACCEPT
apply_rule /usr/sbin/iptables -t nat -P POSTROUTING ACCEPT

# Start of /usr/sbin/ip6tables setup

/usr/sbin/ip6tables-save -t filter | grep -- "-A INPUT" | grep -v "fail2ban-\|f2b-" | sed -e "s#^-A#apply_rule /usr/sbin/ip6tables -D#g" | while read -r cmd; do ${cmd} || true; done

apply_rule /usr/sbin/ip6tables -F FORWARD
apply_rule /usr/sbin/ip6tables -F OUTPUT
apply_rule /usr/sbin/ip6tables -Z FORWARD
apply_rule /usr/sbin/ip6tables -Z OUTPUT

apply_rule /usr/sbin/ip6tables -P INPUT DROP
apply_rule /usr/sbin/ip6tables -A INPUT -m state --state ESTABLISHED,RELATED -j ACCEPT
apply_rule /usr/sbin/ip6tables -A INPUT -p tcp ! --syn  -m state --state NEW -j REJECT --reject-with tcp-reset
apply_rule /usr/sbin/ip6tables -A INPUT -m state --state INVALID -j DROP
apply_rule /usr/sbin/ip6tables -P OUTPUT DROP
apply_rule /usr/sbin/ip6tables -A OUTPUT -m state --state ESTABLISHED,RELATED -j ACCEPT
apply_rule /usr/sbin/ip6tables -A OUTPUT -p tcp ! --syn  -m state --state NEW -j REJECT --reject-with tcp-reset
apply_rule /usr/sbin/ip6tables -A OUTPUT -m state --state INVALID -j DROP
apply_rule /usr/sbin/ip6tables -P FORWARD DROP
apply_rule /usr/sbin/ip6tables -A FORWARD -m state --state ESTABLISHED,RELATED -j ACCEPT
apply_rule /usr/sbin/ip6tables -A FORWARD -p tcp ! --syn  -m state --state NEW -j REJECT --reject-with tcp-reset
apply_rule /usr/sbin/ip6tables -A FORWARD -m state --state INVALID -j DROP

apply_rule /usr/sbin/ip6tables -A INPUT -i lo  -j ACCEPT
apply_rule /usr/sbin/ip6tables -A OUTPUT -o lo -j ACCEPT
apply_rule /usr/sbin/ip6tables -A FORWARD -i lo -o lo -j ACCEPT

apply_rule /usr/sbin/ip6tables -t mangle -F
apply_rule /usr/sbin/ip6tables -t mangle -Z
apply_rule /usr/sbin/ip6tables -t mangle -P PREROUTING ACCEPT
apply_rule /usr/sbin/ip6tables -t mangle -P OUTPUT ACCEPT
apply_rule /usr/sbin/ip6tables -t mangle -P INPUT ACCEPT
apply_rule /usr/sbin/ip6tables -t mangle -P FORWARD ACCEPT
apply_rule /usr/sbin/ip6tables -t mangle -P POSTROUTING ACCEPT

apply_rule /usr/sbin/ip6tables -t nat -F
apply_rule /usr/sbin/ip6tables -t nat -Z
apply_rule /usr/sbin/ip6tables -t nat -P PREROUTING ACCEPT
apply_rule /usr/sbin/ip6tables -t nat -P OUTPUT ACCEPT
apply_rule /usr/sbin/ip6tables -t nat -P POSTROUTING ACCEPT

# Start of /usr/sbin/iptables rules

apply_rule /usr/sbin/iptables -A INPUT -p udp --dport 68 -j ACCEPT

apply_rule /usr/sbin/iptables -A INPUT -p tcp --dport 49152:65535 -j ACCEPT

apply_rule /usr/sbin/iptables -A INPUT -p tcp --dport 8447 -j ACCEPT

apply_rule /usr/sbin/iptables -A INPUT -p udp --dport 8443 -j ACCEPT

apply_rule /usr/sbin/iptables -A INPUT -p udp --dport 443 -j ACCEPT

apply_rule /usr/sbin/iptables -A INPUT -p tcp --dport 8443 -j ACCEPT
apply_rule /usr/sbin/iptables -A INPUT -p tcp --dport 8880 -j ACCEPT

apply_rule /usr/sbin/iptables -A INPUT -p tcp --dport 80 -j ACCEPT
apply_rule /usr/sbin/iptables -A INPUT -p tcp --dport 443 -j ACCEPT

apply_rule /usr/sbin/iptables -A INPUT -p tcp --dport 21 -j ACCEPT

apply_rule /usr/sbin/iptables -A INPUT -p tcp --dport 22 -j ACCEPT

apply_rule /usr/sbin/iptables -A INPUT -p tcp --dport 587 -j ACCEPT

apply_rule /usr/sbin/iptables -A INPUT -p tcp --dport 25 -j ACCEPT
apply_rule /usr/sbin/iptables -A INPUT -p tcp --dport 465 -j ACCEPT

apply_rule /usr/sbin/iptables -A INPUT -p tcp --dport 110 -j ACCEPT
apply_rule /usr/sbin/iptables -A INPUT -p tcp --dport 995 -j ACCEPT

apply_rule /usr/sbin/iptables -A INPUT -p tcp --dport 143 -j ACCEPT
apply_rule /usr/sbin/iptables -A INPUT -p tcp --dport 993 -j ACCEPT

apply_rule /usr/sbin/iptables -A INPUT -p tcp --dport 106 -j ACCEPT

apply_rule /usr/sbin/iptables -A INPUT -p tcp --dport 3306 -j ACCEPT

apply_rule /usr/sbin/iptables -A INPUT -p tcp --dport 5432 -j ACCEPT

apply_rule /usr/sbin/iptables -A INPUT -p udp --dport 137 -j ACCEPT
apply_rule /usr/sbin/iptables -A INPUT -p udp --dport 138 -j ACCEPT
apply_rule /usr/sbin/iptables -A INPUT -p tcp --dport 139 -j ACCEPT
apply_rule /usr/sbin/iptables -A INPUT -p tcp --dport 445 -j ACCEPT

apply_rule /usr/sbin/iptables -A INPUT -p udp --dport 53 -j ACCEPT
apply_rule /usr/sbin/iptables -A INPUT -p tcp --dport 53 -j ACCEPT

apply_rule /usr/sbin/iptables -A INPUT -p icmp --icmp-type 8/0 -j ACCEPT

apply_rule /usr/sbin/iptables -A INPUT -j DROP

apply_rule /usr/sbin/iptables -A OUTPUT -j ACCEPT

apply_rule /usr/sbin/iptables -A FORWARD -j DROP

# End of /usr/sbin/iptables rules

# Start of /usr/sbin/ip6tables rules

apply_rule /usr/sbin/ip6tables -A INPUT -p udp --dport 546 -j ACCEPT

apply_rule /usr/sbin/ip6tables -A INPUT -p tcp --dport 49152:65535 -j ACCEPT

apply_rule /usr/sbin/ip6tables -A INPUT -p tcp --dport 8447 -j ACCEPT

apply_rule /usr/sbin/ip6tables -A INPUT -p udp --dport 8443 -j ACCEPT

apply_rule /usr/sbin/ip6tables -A INPUT -p udp --dport 443 -j ACCEPT

apply_rule /usr/sbin/ip6tables -A INPUT -p tcp --dport 8443 -j ACCEPT
apply_rule /usr/sbin/ip6tables -A INPUT -p tcp --dport 8880 -j ACCEPT

apply_rule /usr/sbin/ip6tables -A INPUT -p tcp --dport 80 -j ACCEPT
apply_rule /usr/sbin/ip6tables -A INPUT -p tcp --dport 443 -j ACCEPT

apply_rule /usr/sbin/ip6tables -A INPUT -p tcp --dport 21 -j ACCEPT

apply_rule /usr/sbin/ip6tables -A INPUT -p tcp --dport 22 -j ACCEPT

apply_rule /usr/sbin/ip6tables -A INPUT -p tcp --dport 587 -j ACCEPT

apply_rule /usr/sbin/ip6tables -A INPUT -p tcp --dport 25 -j ACCEPT
apply_rule /usr/sbin/ip6tables -A INPUT -p tcp --dport 465 -j ACCEPT

apply_rule /usr/sbin/ip6tables -A INPUT -p tcp --dport 110 -j ACCEPT
apply_rule /usr/sbin/ip6tables -A INPUT -p tcp --dport 995 -j ACCEPT

apply_rule /usr/sbin/ip6tables -A INPUT -p tcp --dport 143 -j ACCEPT
apply_rule /usr/sbin/ip6tables -A INPUT -p tcp --dport 993 -j ACCEPT

apply_rule /usr/sbin/ip6tables -A INPUT -p tcp --dport 106 -j ACCEPT

apply_rule /usr/sbin/ip6tables -A INPUT -p tcp --dport 3306 -j ACCEPT

apply_rule /usr/sbin/ip6tables -A INPUT -p tcp --dport 5432 -j ACCEPT

apply_rule /usr/sbin/ip6tables -A INPUT -p udp --dport 137 -j ACCEPT
apply_rule /usr/sbin/ip6tables -A INPUT -p udp --dport 138 -j ACCEPT
apply_rule /usr/sbin/ip6tables -A INPUT -p tcp --dport 139 -j ACCEPT
apply_rule /usr/sbin/ip6tables -A INPUT -p tcp --dport 445 -j ACCEPT

apply_rule /usr/sbin/ip6tables -A INPUT -p udp --dport 53 -j ACCEPT
apply_rule /usr/sbin/ip6tables -A INPUT -p tcp --dport 53 -j ACCEPT

apply_rule /usr/sbin/ip6tables -A INPUT -p icmpv6 --icmpv6-type 130/0 -j ACCEPT
apply_rule /usr/sbin/ip6tables -A INPUT -p icmpv6 --icmpv6-type 134/0 -j ACCEPT
apply_rule /usr/sbin/ip6tables -A INPUT -p icmpv6 --icmpv6-type 135/0 -j ACCEPT
apply_rule /usr/sbin/ip6tables -A INPUT -p icmpv6 --icmpv6-type 136/0 -j ACCEPT
apply_rule /usr/sbin/ip6tables -A INPUT -p icmpv6 --icmpv6-type 137/0 -j ACCEPT

apply_rule /usr/sbin/ip6tables -A INPUT -p icmpv6 --icmpv6-type 128/0 -j ACCEPT
apply_rule /usr/sbin/ip6tables -A INPUT -p icmpv6 --icmpv6-type 129/0 -j ACCEPT

apply_rule /usr/sbin/ip6tables -A INPUT -j DROP

apply_rule /usr/sbin/ip6tables -A OUTPUT -j ACCEPT

apply_rule /usr/sbin/ip6tables -A FORWARD -j DROP

# End of /usr/sbin/ip6tables rules

#
# End of script
#