Re: айпитаблы или заблочить внешку
Добавлено: 24 май 2010, 15:37
Gen1us2k
странно но не вижу
кто нить скиньте торрент клиент под альт плз
странно но не вижу
кто нить скиньте торрент клиент под альт плз
Форум сообщества системных администраторов и просто людей, которым не безразличен их компьютер.
https://sitemaps.sysadmins.ws/
Скоро!!!sim писал(а):кто нить скиньте торрент клиент под альт плз
Код: Выделить всё
Starting firewall: iptablesBad argument `5190'
Try `iptables -h' or 'iptables --help' for more information.
Bad argument `5190'
Try `iptables -h' or 'iptables --help' for more information.
.
содержание файла/home/sim/rules/iptables start
Код: Выделить всё
#!/bin/bash
IPT=/sbin/iptables
EXT=eth0 #Мой интерфейс смотрящий в инет
start_fw()
{
$IPT -F
$IPT -t nat -F
$IPT -t mangle -F
$IPT -X
$IPT -t nat -X
$IPT -t mangle -X
$IPT -P INPUT DROP
$IPT -P OUTPUT DROP
$IPT -P FORWARD DROP
$IPT -A INPUT -i lo -j ACCEPT
$IPT -A OUTPUT -o lo -j ACCEPT
$IPT -A INPUT -m state --state INVALID -j DROP
$IPT -A FORWARD -m state --state INVALID -j DROP
$IPT -A INPUT -f -i $EXT -j DROP
$IPT -A INPUT -m state --state RELATED,ESTABLISHED -j ACCEPT
$IPT -A INPUT --fragment -p ICMP -j LOG --log-prefix "FRAG-ICMP-IN " --log-tcp-options --log-ip-options
$IPT -A INPUT --fragment -p ICMP -j DROP
$IPT -A OUTPUT --fragment -p ICMP -j LOG --log-prefix "FRAG-ICMP-OUT " --log-tcp-options --log-ip-options
$IPT -A OUTPUT --fragment -p ICMP -j DROP
$IPT -A INPUT -p icmp -m icmp -i $EXT --icmp-type source-quench -j ACCEPT
$IPT -A OUTPUT -p icmp -m icmp -o $EXT --icmp-type source-quench -j ACCEPT
$IPT -A INPUT -p icmp -m icmp -i $EXT --icmp-type echo-reply -j ACCEPT
$IPT -A OUTPUT -p icmp -m icmp -o $EXT --icmp-type echo-request -j ACCEPT
$IPT -A INPUT -i $EXT -p udp -m udp --dport 53 -j ACCEPT
$IPT -A INPUT -i $EXT -p tcp -m tcp --dport 53 -j ACCEPT
$IPT -A INPUT -i $EXT -p tcp -m tcp --dport 22 -j ACCEPT
$IPT -A INPUT -i $EXT -p tcp --dport 22 --syn -m state --state NEW -j ACCEPT
$IPT -A INPUT -i $EXT -p tcp -s 212.112.96.0/19 -m multiport --dports 80,3258 -j ACCEPT
$IPT -A INPUT -i $EXT -p tcp -s 85.115.192.0/19 -m multiport --dports 80,3258 -j ACCEPT
$IPT -A INPUT -i $EXT -p tcp -s 195.38.160.0/19 -m multiport --dport 80,3258 -j ACCEPT
$IPT -A INPUT -i $EXT -p tcp -s 194.176.111.0/24 -m multiport --dports 80,3258 -j ACCEPT
$IPT -A INPUT -i $EXT -p tcp -s 85.26.220.0/22 -m multiport --dports 80,3258 -j ACCEPT
$IPT -A INPUT -i $EXT -p tcp -s 212.2.224.0/19 -m multiport --dports 80,3258 -j ACCEPT
$IPT -A INPUT -i $EXT -p tcp -s 81.20.16.0/20 -m multiport --dports 80,3258 -j ACCEPT
$IPT -A INPUT -i $EXT -p tcp -s 212.42.96.0/19 -m multiport --dports 80,3258 -j ACCEPT
$IPT -A INPUT -i $EXT -p tcp -s 77.95.56.0/21 -m multiport --dports 80,3258 -j ACCEPT
$IPT -A INPUT -i $EXT -p tcp -s 94.143.192.0/21 -m multiport --dports 80,3258 -j ACCEPT
$IPT -A INPUT -i $EXT -p tcp -s 212.241.0.0/19 -m multiport --dports 80,3258 -j ACCEPT
$IPT -A INPUT -i $EXT -p tcp -s 213.145.128.0/19 -m multiport --dports 80,3258 -j ACCEPT
$IPT -A INPUT -i $EXT -p tcp -s 85.113.0.0/19 -m multiport --dports 80,3258 -j ACCEPT
$IPT -A INPUT -i $EXT -p tcp -s 77.235.0.0/19 -m multiport --dports 80,3258 -j ACCEPT
$IPT -A INPUT -i $EXT -p tcp -s 92.245.96.0/19 -m multiport --dports 80,3258 -j ACCEPT
$IPT -A INPUT -i $EXT -p tcp -s 194.152.36.0/24 -m multiport --dports 80,3258 -j ACCEPT
$IPT -A INPUT -i $EXT -p tcp -s 194.152.37.0/24 -m multiport --dports 80,3258 -j ACCEPT
$IPT -A INPUT -i $EXT -p tcp -s 91.205.48.0/22 -m multiport --dports 80,3258 -j ACCEPT
$IPT -A INPUT -i $EXT -p tcp -s 95.215.244.0/22 -m multiport --dports 80,3258 -j ACCEPT
$IPT -A INPUT -i $EXT -p tcp -s 217.29.16.0/20 -m multiport --dports 80,3258 -j ACCEPT
$IPT -A INPUT -i $EXT -p tcp -s 81.88.192.0/20 -m multiport --dports 80,3258 -j ACCEPT
$IPT -A INPUT -i $EXT -p tcp -s 89.237.192.0/18 -m multiport --dports 80,3258 -j ACCEPT
$IPT -A INPUT -i $EXT -p tcp -s 194.152.37.0/24 -m multiport --dports 80,3258 -j ACCEPT
$IPT -A INPUT -i $EXT -p tcp -s 92.62.64.0/20 -m multiport --dports 80,3258 -j ACCEPT
$IPT -A INPUT -i $EXT -p tcp -s 212.97.0.0/19 -m multiport --dports 80,3258 -j ACCEPT
$IPT -A INPUT -i $EXT -p tcp -s 109.201.160.0/19 -m multiport --dports 80,3258 -j ACCEPT
$IPT -A INPUT -i $EXT -p tcp -s 193.106.48.0/22 -m multiport --dports 80,3258 -j ACCEPT
$IPT -A INPUT -i $EXT -p tcp -s 91.213.233.0/24 -m multiport --dports 80,3258 -j ACCEPT
$IPT -A INPUT -i $EXT -p tcp -s 109.71.224.0/21 -m multiport --dports 80,3258 -j ACCEPT
$IPT -A INPUT -i $EXT -p tcp -s 91.192.64.0/22 -m multiport --dports 80,3258 -j ACCEPT
$IPT -A INPUT -i $EXT -j DROP
$IPT -A OUTPUT -m state --state RELATED,ESTABLISHED -j ACCEPT
$IPT -A OUTPUT -d 85.115.192.0/19 -j ACCEPT
$IPT -A OUTPUT -d 212.112.96.0/19 -j ACCEPT
$IPT -A OUTPUT -d 195.38.160.0/19 -j ACCEPT
$IPT -A OUTPUT -d 194.176.111.0/24 -j ACCEPT
$IPT -A OUTPUT -d 85.26.220.0/22 -j ACCEPT
$IPT -A OUTPUT -d 212.2.224.0/19 -j ACCEPT
$IPT -A OUTPUT -d 81.20.16.0/20 -j ACCEPT
$IPT -A OUTPUT -d 212.42.96.0/19 -j ACCEPT
$IPT -A OUTPUT -d 77.95.56.0/21 -j ACCEPT
$IPT -A OUTPUT -d 94.143.192.0/21 -j ACCEPT
$IPT -A OUTPUT -d 212.241.0.0/19 -j ACCEPT
$IPT -A OUTPUT -d 213.145.128.0/19 -j ACCEPT
$IPT -A OUTPUT -d 85.113.0.0/19 -j ACCEPT
$IPT -A OUTPUT -d 77.235.0.0/19 -j ACCEPT
$IPT -A OUTPUT -d 92.245.96.0/19 -j ACCEPT
$IPT -A OUTPUT -d 194.152.36.0/24 -j ACCEPT
$IPT -A OUTPUT -d 194.152.37.0/24 -j ACCEPT
$IPT -A OUTPUT -d 91.205.48.0/22 -j ACCEPT
$IPT -A OUTPUT -d 95.215.244.0/22 -j ACCEPT
$IPT -A OUTPUT -d 217.29.16.0/20 -j ACCEPT
$IPT -A OUTPUT -d 81.88.192.0/20 -j ACCEPT
$IPT -A OUTPUT -d 89.237.192.0/18 -j ACCEPT
$IPT -A OUTPUT -d 194.152.37.0/24 -j ACCEPT
$IPT -A OUTPUT -d 92.62.64.0/20 -j ACCEPT
$IPT -A OUTPUT -d 212.97.0.0/19 -j ACCEPT
$IPT -A OUTPUT -d 109.201.160.0/19 -j ACCEPT
$IPT -A OUTPUT -d 193.106.48.0/22 -j ACCEPT
$IPT -A OUTPUT -d 91.213.233.0/24 -j ACCEPT
$IPT -A OUTPUT -d 109.71.224.0/21 -j ACCEPT
$IPT -A OUTPUT -d 91.192.64.0/22 -j ACCEPT
$IPT -A OUTPUT -o $EXT -p tcp -s $EXT_IP --dport 5190 --syn -m state --state NEW -j LOG --log-prefix "ICQ " --log-tcp-options --log-ip-options
$IPT -A OUTPUT -o $EXT -p tcp -s $EXT_IP --dport 5190 --syn -m state --state NEW -j ACCEPT
$IPT -A OUTPUT -f -j LOG --log-prefix "DROPPED " --log-tcp-options --log-ip-options
$IPT -A OUTPUT -f -j DROP
}
case "$1" in
start) echo -n "Starting firewall: iptables"
start_fw
echo "."
;;
stop) echo -n "Stopping firewall: iptables"
$IPT -F
$IPT -X
$IPT -t nat -F
$IPT -P ACCEPT
$IPT -P INPUT ACCEPT
$IPT -P OUTPUT ACCEPT
$IPT -A INPUT -i lo -j ACCEPT
$IPT -A OUTPUT -o lo -j ACCEPT
echo "."
;;
block) echo -n "Locking firewall: iptables"
$IPT -F
$IPT -X
$IPT -t nat -F
$IPT -P FORWARD DROP
$IPT -P INPUT DROP
$IPT -P OUTPUT DROP
$IPT -A INPUT -i lo -j ACCEPT
$IPT -A OUTPUT -o lo -j ACCEPT
echo "."
;;
save) echo -n "Saving firewall: iptables"
iptables-save > /etc/rules-save
echo "."
;;
restart) echo -n "Restarting firewall: iptables"
iptables-save > /etc/rules-save
iptables -F
iptables -X
cat /etc/rules-save | iptables-restore
echo "."
;;
reload|force-reload) echo -n "Reloading configuration files for firewall: iptables"
echo "."
;;
*) echo "Usage: /etc/init.d/rules start|stop|block|restart|reload|force-reload"
exit 1
;;
esac
exit 0
не прописан. Тут твой внешний ип нужон.sim писал(а):$EXT_IP
Код: Выделить всё
#!/bin/bash
IPT=/sbin/iptables
EXT=eth0 #Мой интерфейс смотрящий в инет
Код: Выделить всё
#!/bin/bash
IPT=/sbin/iptables
EXT=eth0 #Твой интерфейс смотрящий в инет
EXT_IP= #Твой внешний ип
Код: Выделить всё
#!/bin/bash
TMP=/tmp
URL=http://www.elcat.kg/ip/kg-nets.txt
INIT=$INIT
NETS=/tmp/kg-nets.txt
wget -O $NETS $URL
echo '#!/bin/sh' > $TMP/rules
echo 'IPT=/sbin/iptables' >> $TMP/rules
echo 'EXT=eth0' >> $TMP/rules
echo 'EXT_IP="Мой внешний ип"' >> $TMP/rules
echo 'INT=eth2' >> $TMP/rules
echo 'INT_IP="192.168.0.1"' >> $TMP/rules
echo 'INT_MSK="255.255.255.0"' >> $TMP/rules
echo 'LAN="192.168.0.0/24"' >> $TMP/rules
echo '' >> $TMP/rules
echo 'start_fw()' >> $TMP/rules
echo '{' >> $TMP/rules
echo '' >> $TMP/rules
echo '$IPT -F' >> $TMP/rules
echo '$IPT -t nat -F' >> $TMP/rules
echo '$IPT -t mangle -F' >> $TMP/rules
echo '$IPT -X' >> $TMP/rules
echo '$IPT -t nat -X' >> $TMP/rules
echo '$IPT -t mangle -X' >> $TMP/rules
echo '' >> $TMP/rules
echo '$IPT -P INPUT DROP' >> $TMP/rules
echo '$IPT -P OUTPUT DROP' >> $TMP/rules
echo '$IPT -P FORWARD DROP' >> $TMP/rules
echo '' >> $TMP/rules
echo '$IPT -A INPUT -i lo -j ACCEPT' >> $TMP/rules
echo '$IPT -A OUTPUT -o lo -j ACCEPT' >> $TMP/rules
echo '' >> $TMP/rules
echo '$IPT -A INPUT -i $INT -j ACCEPT' >> $TMP/rules
echo '$IPT -A OUTPUT -o $INT -j ACCEPT' >> $TMP/rules
echo '' >> $TMP/rules
echo '$IPT -A INPUT -m state --state INVALID -j DROP' >> $TMP/rules
echo '$IPT -A FORWARD -m state --state INVALID -j DROP' >> $TMP/rules
echo '' >> $TMP/rules
echo '$IPT -A INPUT -f -i $EXT -j DROP ' >> $TMP/rules
echo '#$IPT -A INPUT -m state --state RELATED,ESTABLISHED -j LOG --log-prefix "ESTABILISHED " --log-tcp-options --log-ip-options ' >> $TMP/rules
echo '$IPT -A INPUT -m state --state RELATED,ESTABLISHED -j ACCEPT ' >> $TMP/rules
echo '' >> $TMP/rules
echo '# ICMP redirecting check && deny' >> $TMP/rules
echo '$IPT -A INPUT --fragment -p ICMP -j LOG --log-prefix "FRAG-ICMP-IN " --log-tcp-options --log-ip-options' >> $TMP/rules
echo '$IPT -A INPUT --fragment -p ICMP -j DROP ' >> $TMP/rules
echo '$IPT -A OUTPUT --fragment -p ICMP -j LOG --log-prefix "FRAG-ICMP-OUT " --log-tcp-options --log-ip-options' >> $TMP/rules
echo '$IPT -A OUTPUT --fragment -p ICMP -j DROP ' >> $TMP/rules
echo ' ' >> $TMP/rules
echo ' # ICMP types allow.' >> $TMP/rules
echo '$IPT -A INPUT -p icmp -m icmp -i $EXT --icmp-type source-quench -j ACCEPT #--icmp-type source-quench' >> $TMP/rules
echo '$IPT -A OUTPUT -p icmp -m icmp -o $EXT --icmp-type source-quench -j ACCEPT #--icmp-type source-quench' >> $TMP/rules
echo ' ' >> $TMP/rules
echo '# Allow outbounding ping & deny incoming ping.' >> $TMP/rules
echo '$IPT -A INPUT -p icmp -m icmp -i $EXT --icmp-type echo-reply -j ACCEPT #--icmp-type echo-request ' >> $TMP/rules
echo '$IPT -A OUTPUT -p icmp -m icmp -o $EXT --icmp-type echo-request -j ACCEPT # ' >> $TMP/rules
echo '' >> $TMP/rules
echo '$IPT -A INPUT -i $EXT -p udp -m udp --dport 53 -j LOG --log-prefix "DNS " --log-tcp-options --log-ip-options ' >> $TMP/rules
echo '$IPT -A INPUT -i $EXT -p udp -m udp --dport 53 -j ACCEPT ' >> $TMP/rules
echo '$IPT -A INPUT -i $EXT -p tcp -m tcp --dport 53 -j LOG --log-prefix "DNS " --log-tcp-options --log-ip-options ' >> $TMP/rules
echo '$IPT -A INPUT -i $EXT -p tcp -m tcp --dport 53 -j ACCEPT ' >> $TMP/rules
echo '$IPT -A INPUT -i $EXT -p tcp -m tcp --dport 22 -j LOG --log-prefix "SSHD " --log-tcp-options --log-ip-options ' >> $TMP/rules
echo '$IPT -A INPUT -i $EXT -p tcp -m tcp --dport 22 -j ACCEPT ' >> $TMP/rules
echo '$IPT -A INPUT -i $EXT -p tcp --dport 22 --syn -m state --state NEW -j LOG --log-prefix "SSHD " --log-tcp-options --log-ip-options' >> $TMP/rules
echo '$IPT -A INPUT -i $EXT -p tcp --dport 22 --syn -m state --state NEW -j ACCEPT' >> $TMP/rules
echo '$IPT -A INPUT -i $EXT -p udp --dport 22 -m state --state NEW -j LOG --log-prefix "SSHD " --log-tcp-options --log-ip-options' >> $TMP/rules
echo '$IPT -A INPUT -i $EXT -p udp --dport 22 -m state --state NEW -j ACCEPT' >> $TMP/rules
echo '' >> $TMP/rules
echo '#In traffic filtering' >> $TMP/rules
while read myline
do
echo "\$IPT -A INPUT -i \$EXT -p tcp -s $myline -m multiport --dports 80 -j LOG --log-prefix \"KG \" --log-tcp-options --log-ip-options" >> $TMP/rules
echo "\$IPT -A INPUT -i \$EXT -p tcp -s $myline -m multiport --dports 80 -j ACCEPT" >> $TMP/rules
done < $NETS
echo '' >> $TMP/rules
echo '#Out traffic filtering' >> $TMP/rules
while read myline
do
echo "\$IPT -A OUTPUT -d $myline -j LOG --log-prefix \"KG \" --log-tcp-options --log-ip-options" >> $TMP/rules
echo "\$IPT -A OUTPUT -d $myline -j ACCEPT" >> $TMP/rules
done < $NETS
echo '$IPT -A OUTPUT -o $EXT -p tcp -s $EXT_IP --dport 5190 --syn -m state --state NEW -j LOG --log-prefix "KG " --log-tcp-options --log-ip-options' >> $TMP/rules
echo '$IPT -A OUTPUT -o $EXT -p tcp -s $EXT_IP --dport 5190 --syn -m state --state NEW -j ACCEPT' >> $TMP/rules
echo '$IPT -A OUTPUT -f -j LOG --log-prefix "DROPPED " --log-tcp-options --log-ip-options ' >> $TMP/rules
echo '$IPT -A OUTPUT -f -j DROP' >> $TMP/rules
echo '}' >> $TMP/rules
echo '' >> $TMP/rules
echo 'stop_fw()' >> $TMP/rules
echo '{' >> $TMP/rules
echo '' >> $TMP/rules
echo '$IPT -F' >> $TMP/rules
echo '$IPT -t nat -F' >> $TMP/rules
echo '$IPT -t mangle -F' >> $TMP/rules
echo '$IPT -X' >> $TMP/rules
echo '$IPT -t nat -X' >> $TMP/rules
echo '$IPT -t mangle -X' >> $TMP/rules
echo '' >> $TMP/rules
echo '$IPT -P INPUT DROP' >> $TMP/rules
echo '$IPT -P OUTPUT DROP' >> $TMP/rules
echo '$IPT -P FORWARD DROP' >> $TMP/rules
echo '' >> $TMP/rules
echo '$IPT -A INPUT -i lo -j ACCEPT' >> $TMP/rules
echo '$IPT -A OUTPUT -o lo -j ACCEPT' >> $TMP/rules
echo '' >> $TMP/rules
echo '$IPT -A INPUT -i $INT -j ACCEPT' >> $TMP/rules
echo '$IPT -A OUTPUT -o $INT -j ACCEPT' >> $TMP/rules
echo '' >> $TMP/rules
echo '$IPT -A INPUT -m state --state INVALID -j DROP' >> $TMP/rules
echo '$IPT -A FORWARD -m state --state INVALID -j DROP' >> $TMP/rules
echo '' >> $TMP/rules
echo '$IPT -A INPUT -f -i $EXT -j DROP ' >> $TMP/rules
echo '#$IPT -A INPUT -m state --state RELATED,ESTABLISHED -j LOG --log-prefix "ESTABILISHED " --log-tcp-options --log-ip-options ' >> $TMP/rules
echo '$IPT -A INPUT -m state --state RELATED,ESTABLISHED -j ACCEPT ' >> $TMP/rules
echo '' >> $TMP/rules
echo '# ICMP redirecting check && deny' >> $TMP/rules
echo '$IPT -A INPUT --fragment -p ICMP -j LOG --log-prefix "FRAG-ICMP-IN " --log-tcp-options --log-ip-options' >> $TMP/rules
echo '$IPT -A INPUT --fragment -p ICMP -j DROP ' >> $TMP/rules
echo '$IPT -A OUTPUT --fragment -p ICMP -j LOG --log-prefix "FRAG-ICMP-OUT " --log-tcp-options --log-ip-options' >> $TMP/rules
echo '$IPT -A OUTPUT --fragment -p ICMP -j DROP ' >> $TMP/rules
echo ' ' >> $TMP/rules
echo ' # ICMP types allow.' >> $TMP/rules
echo '$IPT -A INPUT -p icmp -m icmp -i $EXT --icmp-type source-quench -j ACCEPT #--icmp-type source-quench' >> $TMP/rules
echo '$IPT -A OUTPUT -p icmp -m icmp -o $EXT --icmp-type source-quench -j ACCEPT #--icmp-type source-quench' >> $TMP/rules
echo ' ' >> $TMP/rules
echo '# Allow outbounding ping & deny incoming ping.' >> $TMP/rules
echo '$IPT -A INPUT -p icmp -m icmp -i $EXT --icmp-type echo-reply -j ACCEPT #--icmp-type echo-request ' >> $TMP/rules
echo '$IPT -A OUTPUT -p icmp -m icmp -o $EXT --icmp-type echo-request -j ACCEPT # ' >> $TMP/rules
echo '' >> $TMP/rules
echo '$IPT -A INPUT -i $EXT -p udp -m udp --dport 53 -j LOG --log-prefix "DNS " --log-tcp-options --log-ip-options ' >> $TMP/rules
echo '$IPT -A INPUT -i $EXT -p udp -m udp --dport 53 -j ACCEPT ' >> $TMP/rules
echo '$IPT -A INPUT -i $EXT -p tcp -m tcp --dport 53 -j LOG --log-prefix "DNS " --log-tcp-options --log-ip-options ' >> $TMP/rules
echo '$IPT -A INPUT -i $EXT -p tcp -m tcp --dport 53 -j ACCEPT ' >> $TMP/rules
echo '$IPT -A INPUT -i $EXT -p tcp -m tcp --dport 22 -j LOG --log-prefix "SSHD " --log-tcp-options --log-ip-options ' >> $TMP/rules
echo '$IPT -A INPUT -i $EXT -p tcp -m tcp --dport 22 -j ACCEPT ' >> $TMP/rules
echo '$IPT -A INPUT -i $EXT -p tcp --dport 22 --syn -m state --state NEW -j LOG --log-prefix "SSHD " --log-tcp-options --log-ip-options' >> $TMP/rules
echo '$IPT -A INPUT -i $EXT -p tcp --dport 22 --syn -m state --state NEW -j ACCEPT' >> $TMP/rules
echo '$IPT -A INPUT -i $EXT -p udp --dport 22 -m state --state NEW -j LOG --log-prefix "SSHD " --log-tcp-options --log-ip-options' >> $TMP/rules
echo '$IPT -A INPUT -i $EXT -p udp --dport 22 -m state --state NEW -j ACCEPT' >> $TMP/rules
echo '' >> $TMP/rules
echo '#In traffic filtering' >> $TMP/rules
while read myline
do
echo "\$IPT -A INPUT -i \$EXT -p tcp -s $myline -m multiport --dports 80 -j LOG --log-prefix \"KG \" --log-tcp-options --log-ip-options" >> $TMP/rules
echo "\$IPT -A INPUT -i \$EXT -p tcp -s $myline -m multiport --dports 80 -j ACCEPT" >> $TMP/rules
done < $NETS
echo '' >> $TMP/rules
echo '}' >> $TMP/rules
echo '' >> $TMP/rules
echo 'case "$1" in' >> $TMP/rules
echo 'start) echo -n "Starting firewall: iptables"' >> $TMP/rules
echo ' start_fw' >> $TMP/rules
echo ' echo "." ' >> $TMP/rules
echo ' ;;' >> $TMP/rules
echo 'stop) echo -n "Stopping firewall: iptables"' >> $TMP/rules
echo ' stop_fw' >> $TMP/rules
echo ' echo "."' >> $TMP/rules
echo ' ;;' >> $TMP/rules
echo 'block) echo -n "Locking firewall: iptables"' >> $TMP/rules
echo ' $IPT -F' >> $TMP/rules
echo ' $IPT -X' >> $TMP/rules
echo ' $IPT -t nat -F' >> $TMP/rules
echo ' $IPT -P FORWARD DROP' >> $TMP/rules
echo ' $IPT -P INPUT DROP' >> $TMP/rules
echo ' $IPT -P OUTPUT DROP' >> $TMP/rules
echo ' $IPT -A INPUT -i lo -j ACCEPT' >> $TMP/rules
echo ' $IPT -A OUTPUT -o lo -j ACCEPT' >> $TMP/rules
echo ' echo "."' >> $TMP/rules
echo ' ;;' >> $TMP/rules
echo 'save) echo -n "Saving firewall: iptables"' >> $TMP/rules
echo ' iptables-save > /etc/rules-save' >> $TMP/rules
echo ' echo "."' >> $TMP/rules
echo ' ;; ' >> $TMP/rules
echo 'restart) echo -n "Restarting firewall: iptables"' >> $TMP/rules
echo ' iptables-save > /etc/rules-save' >> $TMP/rules
echo ' iptables -F' >> $TMP/rules
echo ' iptables -X' >> $TMP/rules
echo ' cat /etc/rules-save | iptables-restore' >> $TMP/rules
echo ' echo "."' >> $TMP/rules
echo ' ;;' >> $TMP/rules
echo 'reload|force-reload) echo -n "Reloading configuration files for firewall: iptables"' >> $TMP/rules
echo ' echo "."' >> $TMP/rules
echo ' ;;' >> $TMP/rules
echo '*) echo "Usage: /etc/init.d/rules start|stop|block|restart|reload|force-reload"' >> $TMP/rules
echo ' exit 1 ' >> $TMP/rules
echo ' ;;' >> $TMP/rules
echo 'esac' >> $TMP/rules
echo 'exit 0 ' >> $TMP/rules
chmod 0755 $TMP/rules
rm -f $INIT/rules.old
mv $INIT/rules $INIT/rules.old
cp $TMP/rules $INIT/rules
exec $INIT/rules start
Код: Выделить всё
#!/bin/sh
IPT=/sbin/iptables
EXT=eth0
EXT_IP="Мой внешний ип"
INT=eth2
INT_IP="192.168.0.1"
INT_MSK="255.255.255.0"
LAN="192.168.0.0/24"
start_fw()
{
$IPT -F
$IPT -t nat -F
$IPT -t mangle -F
$IPT -X
$IPT -t nat -X
$IPT -t mangle -X
$IPT -P INPUT DROP
$IPT -P OUTPUT DROP
$IPT -P FORWARD DROP
$IPT -A INPUT -i lo -j ACCEPT
$IPT -A OUTPUT -o lo -j ACCEPT
$IPT -A INPUT -i $INT -j ACCEPT
$IPT -A OUTPUT -o $INT -j ACCEPT
$IPT -A INPUT -m state --state INVALID -j DROP
$IPT -A FORWARD -m state --state INVALID -j DROP
$IPT -A INPUT -f -i $EXT -j DROP
#$IPT -A INPUT -m state --state RELATED,ESTABLISHED -j LOG --log-prefix "ESTABILISHED " --log-tcp-options --log-ip-options
$IPT -A INPUT -m state --state RELATED,ESTABLISHED -j ACCEPT
# ICMP redirecting check && deny
$IPT -A INPUT --fragment -p ICMP -j LOG --log-prefix "FRAG-ICMP-IN " --log-tcp-options --log-ip-options
$IPT -A INPUT --fragment -p ICMP -j DROP
$IPT -A OUTPUT --fragment -p ICMP -j LOG --log-prefix "FRAG-ICMP-OUT " --log-tcp-options --log-ip-options
$IPT -A OUTPUT --fragment -p ICMP -j DROP
# ICMP types allow.
$IPT -A INPUT -p icmp -m icmp -i $EXT --icmp-type source-quench -j ACCEPT #--icmp-type source-quench
$IPT -A OUTPUT -p icmp -m icmp -o $EXT --icmp-type source-quench -j ACCEPT #--icmp-type source-quench
# Allow outbounding ping & deny incoming ping.
$IPT -A INPUT -p icmp -m icmp -i $EXT --icmp-type echo-reply -j ACCEPT #--icmp-type echo-request
$IPT -A OUTPUT -p icmp -m icmp -o $EXT --icmp-type echo-request -j ACCEPT #
$IPT -A INPUT -i $EXT -p udp -m udp --dport 53 -j LOG --log-prefix "DNS " --log-tcp-options --log-ip-options
$IPT -A INPUT -i $EXT -p udp -m udp --dport 53 -j ACCEPT
$IPT -A INPUT -i $EXT -p tcp -m tcp --dport 53 -j LOG --log-prefix "DNS " --log-tcp-options --log-ip-options
$IPT -A INPUT -i $EXT -p tcp -m tcp --dport 53 -j ACCEPT
$IPT -A INPUT -i $EXT -p tcp -m tcp --dport 22 -j LOG --log-prefix "SSHD " --log-tcp-options --log-ip-options
$IPT -A INPUT -i $EXT -p tcp -m tcp --dport 22 -j ACCEPT
$IPT -A INPUT -i $EXT -p tcp --dport 22 --syn -m state --state NEW -j LOG --log-prefix "SSHD " --log-tcp-options --log-ip-options
$IPT -A INPUT -i $EXT -p tcp --dport 22 --syn -m state --state NEW -j ACCEPT
$IPT -A INPUT -i $EXT -p udp --dport 22 -m state --state NEW -j LOG --log-prefix "SSHD " --log-tcp-options --log-ip-options
$IPT -A INPUT -i $EXT -p udp --dport 22 -m state --state NEW -j ACCEPT
#In traffic filtering
$IPT -A INPUT -i $EXT -p tcp -s 89.237.192.0/18 -m multiport --dports 80 -j LOG --log-prefix "KG " --log-tcp-options --log-ip-options
$IPT -A INPUT -i $EXT -p tcp -s 89.237.192.0/18 -m multiport --dports 80 -j ACCEPT
$IPT -A INPUT -i $EXT -p tcp -s 81.20.16.0/20 -m multiport --dports 80 -j LOG --log-prefix "KG " --log-tcp-options --log-ip-options
$IPT -A INPUT -i $EXT -p tcp -s 81.20.16.0/20 -m multiport --dports 80 -j ACCEPT
$IPT -A INPUT -i $EXT -p tcp -s 194.152.37.0/24 -m multiport --dports 80 -j LOG --log-prefix "KG " --log-tcp-options --log-ip-options
$IPT -A INPUT -i $EXT -p tcp -s 194.152.37.0/24 -m multiport --dports 80 -j ACCEPT
$IPT -A INPUT -i $EXT -p tcp -s 212.112.96.0/19 -m multiport --dports 80 -j LOG --log-prefix "KG " --log-tcp-options --log-ip-options
$IPT -A INPUT -i $EXT -p tcp -s 212.112.96.0/19 -m multiport --dports 80 -j ACCEPT
$IPT -A INPUT -i $EXT -p tcp -s 92.245.96.0/19 -m multiport --dports 80 -j LOG --log-prefix "KG " --log-tcp-options --log-ip-options
$IPT -A INPUT -i $EXT -p tcp -s 92.245.96.0/19 -m multiport --dports 80 -j ACCEPT
$IPT -A INPUT -i $EXT -p tcp -s 92.62.64.0/20 -m multiport --dports 80 -j LOG --log-prefix "KG " --log-tcp-options --log-ip-options
$IPT -A INPUT -i $EXT -p tcp -s 92.62.64.0/20 -m multiport --dports 80 -j ACCEPT
$IPT -A INPUT -i $EXT -p tcp -s 77.95.56.0/21 -m multiport --dports 80 -j LOG --log-prefix "KG " --log-tcp-options --log-ip-options
$IPT -A INPUT -i $EXT -p tcp -s 77.95.56.0/21 -m multiport --dports 80 -j ACCEPT
$IPT -A INPUT -i $EXT -p tcp -s 212.97.0.0/19 -m multiport --dports 80 -j LOG --log-prefix "KG " --log-tcp-options --log-ip-options
$IPT -A INPUT -i $EXT -p tcp -s 212.97.0.0/19 -m multiport --dports 80 -j ACCEPT
$IPT -A INPUT -i $EXT -p tcp -s 212.2.224.0/19 -m multiport --dports 80 -j LOG --log-prefix "KG " --log-tcp-options --log-ip-options
$IPT -A INPUT -i $EXT -p tcp -s 212.2.224.0/19 -m multiport --dports 80 -j ACCEPT
$IPT -A INPUT -i $EXT -p tcp -s 91.205.48.0/22 -m multiport --dports 80 -j LOG --log-prefix "KG " --log-tcp-options --log-ip-options
$IPT -A INPUT -i $EXT -p tcp -s 91.205.48.0/22 -m multiport --dports 80 -j ACCEPT
$IPT -A INPUT -i $EXT -p tcp -s 109.201.160.0/19 -m multiport --dports 80 -j LOG --log-prefix "KG " --log-tcp-options --log-ip-options
$IPT -A INPUT -i $EXT -p tcp -s 109.201.160.0/19 -m multiport --dports 80 -j ACCEPT
$IPT -A INPUT -i $EXT -p tcp -s 81.88.192.0/20 -m multiport --dports 80 -j LOG --log-prefix "KG " --log-tcp-options --log-ip-options
$IPT -A INPUT -i $EXT -p tcp -s 81.88.192.0/20 -m multiport --dports 80 -j ACCEPT
$IPT -A INPUT -i $EXT -p tcp -s 193.106.48.0/22 -m multiport --dports 80 -j LOG --log-prefix "KG " --log-tcp-options --log-ip-options
$IPT -A INPUT -i $EXT -p tcp -s 193.106.48.0/22 -m multiport --dports 80 -j ACCEPT
$IPT -A INPUT -i $EXT -p tcp -s 94.143.192.0/21 -m multiport --dports 80 -j LOG --log-prefix "KG " --log-tcp-options --log-ip-options
$IPT -A INPUT -i $EXT -p tcp -s 94.143.192.0/21 -m multiport --dports 80 -j ACCEPT
$IPT -A INPUT -i $EXT -p tcp -s 217.29.16.0/20 -m multiport --dports 80 -j LOG --log-prefix "KG " --log-tcp-options --log-ip-options
$IPT -A INPUT -i $EXT -p tcp -s 217.29.16.0/20 -m multiport --dports 80 -j ACCEPT
$IPT -A INPUT -i $EXT -p tcp -s 212.241.0.0/19 -m multiport --dports 80 -j LOG --log-prefix "KG " --log-tcp-options --log-ip-options
$IPT -A INPUT -i $EXT -p tcp -s 212.241.0.0/19 -m multiport --dports 80 -j ACCEPT
$IPT -A INPUT -i $EXT -p tcp -s 91.213.233.0/24 -m multiport --dports 80 -j LOG --log-prefix "KG " --log-tcp-options --log-ip-options
$IPT -A INPUT -i $EXT -p tcp -s 91.213.233.0/24 -m multiport --dports 80 -j ACCEPT
$IPT -A INPUT -i $EXT -p tcp -s 85.113.0.0/19 -m multiport --dports 80 -j LOG --log-prefix "KG " --log-tcp-options --log-ip-options
$IPT -A INPUT -i $EXT -p tcp -s 85.113.0.0/19 -m multiport --dports 80 -j ACCEPT
$IPT -A INPUT -i $EXT -p tcp -s 195.38.160.0/19 -m multiport --dports 80 -j LOG --log-prefix "KG " --log-tcp-options --log-ip-options
$IPT -A INPUT -i $EXT -p tcp -s 195.38.160.0/19 -m multiport --dports 80 -j ACCEPT
$IPT -A INPUT -i $EXT -p tcp -s 109.71.224.0/21 -m multiport --dports 80 -j LOG --log-prefix "KG " --log-tcp-options --log-ip-options
$IPT -A INPUT -i $EXT -p tcp -s 109.71.224.0/21 -m multiport --dports 80 -j ACCEPT
$IPT -A INPUT -i $EXT -p tcp -s 212.42.96.0/19 -m multiport --dports 80 -j LOG --log-prefix "KG " --log-tcp-options --log-ip-options
$IPT -A INPUT -i $EXT -p tcp -s 212.42.96.0/19 -m multiport --dports 80 -j ACCEPT
$IPT -A INPUT -i $EXT -p tcp -s 194.176.111.0/24 -m multiport --dports 80 -j LOG --log-prefix "KG " --log-tcp-options --log-ip-options
$IPT -A INPUT -i $EXT -p tcp -s 194.176.111.0/24 -m multiport --dports 80 -j ACCEPT
$IPT -A INPUT -i $EXT -p tcp -s 85.115.192.0/19 -m multiport --dports 80 -j LOG --log-prefix "KG " --log-tcp-options --log-ip-options
$IPT -A INPUT -i $EXT -p tcp -s 85.115.192.0/19 -m multiport --dports 80 -j ACCEPT
$IPT -A INPUT -i $EXT -p tcp -s 77.235.0.0/19 -m multiport --dports 80 -j LOG --log-prefix "KG " --log-tcp-options --log-ip-options
$IPT -A INPUT -i $EXT -p tcp -s 77.235.0.0/19 -m multiport --dports 80 -j ACCEPT
$IPT -A INPUT -i $EXT -p tcp -s 194.152.36.0/24 -m multiport --dports 80 -j LOG --log-prefix "KG " --log-tcp-options --log-ip-options
$IPT -A INPUT -i $EXT -p tcp -s 194.152.36.0/24 -m multiport --dports 80 -j ACCEPT
$IPT -A INPUT -i $EXT -p tcp -s 95.215.244.0/22 -m multiport --dports 80 -j LOG --log-prefix "KG " --log-tcp-options --log-ip-options
$IPT -A INPUT -i $EXT -p tcp -s 95.215.244.0/22 -m multiport --dports 80 -j ACCEPT
$IPT -A INPUT -i $EXT -p tcp -s 85.26.220.0/22 -m multiport --dports 80 -j LOG --log-prefix "KG " --log-tcp-options --log-ip-options
$IPT -A INPUT -i $EXT -p tcp -s 85.26.220.0/22 -m multiport --dports 80 -j ACCEPT
$IPT -A INPUT -i $EXT -p tcp -s 91.192.64.0/22 -m multiport --dports 80 -j LOG --log-prefix "KG " --log-tcp-options --log-ip-options
$IPT -A INPUT -i $EXT -p tcp -s 91.192.64.0/22 -m multiport --dports 80 -j ACCEPT
$IPT -A INPUT -i $EXT -p tcp -s 213.145.128.0/19 -m multiport --dports 80 -j LOG --log-prefix "KG " --log-tcp-options --log-ip-options
$IPT -A INPUT -i $EXT -p tcp -s 213.145.128.0/19 -m multiport --dports 80 -j ACCEPT
#Out traffic filtering
$IPT -A OUTPUT -d 89.237.192.0/18 -j LOG --log-prefix "KG " --log-tcp-options --log-ip-options
$IPT -A OUTPUT -d 89.237.192.0/18 -j ACCEPT
$IPT -A OUTPUT -d 81.20.16.0/20 -j LOG --log-prefix "KG " --log-tcp-options --log-ip-options
$IPT -A OUTPUT -d 81.20.16.0/20 -j ACCEPT
$IPT -A OUTPUT -d 194.152.37.0/24 -j LOG --log-prefix "KG " --log-tcp-options --log-ip-options
$IPT -A OUTPUT -d 194.152.37.0/24 -j ACCEPT
$IPT -A OUTPUT -d 212.112.96.0/19 -j LOG --log-prefix "KG " --log-tcp-options --log-ip-options
$IPT -A OUTPUT -d 212.112.96.0/19 -j ACCEPT
$IPT -A OUTPUT -d 92.245.96.0/19 -j LOG --log-prefix "KG " --log-tcp-options --log-ip-options
$IPT -A OUTPUT -d 92.245.96.0/19 -j ACCEPT
$IPT -A OUTPUT -d 92.62.64.0/20 -j LOG --log-prefix "KG " --log-tcp-options --log-ip-options
$IPT -A OUTPUT -d 92.62.64.0/20 -j ACCEPT
$IPT -A OUTPUT -d 77.95.56.0/21 -j LOG --log-prefix "KG " --log-tcp-options --log-ip-options
$IPT -A OUTPUT -d 77.95.56.0/21 -j ACCEPT
$IPT -A OUTPUT -d 212.97.0.0/19 -j LOG --log-prefix "KG " --log-tcp-options --log-ip-options
$IPT -A OUTPUT -d 212.97.0.0/19 -j ACCEPT
$IPT -A OUTPUT -d 212.2.224.0/19 -j LOG --log-prefix "KG " --log-tcp-options --log-ip-options
$IPT -A OUTPUT -d 212.2.224.0/19 -j ACCEPT
$IPT -A OUTPUT -d 91.205.48.0/22 -j LOG --log-prefix "KG " --log-tcp-options --log-ip-options
$IPT -A OUTPUT -d 91.205.48.0/22 -j ACCEPT
$IPT -A OUTPUT -d 109.201.160.0/19 -j LOG --log-prefix "KG " --log-tcp-options --log-ip-options
$IPT -A OUTPUT -d 109.201.160.0/19 -j ACCEPT
$IPT -A OUTPUT -d 81.88.192.0/20 -j LOG --log-prefix "KG " --log-tcp-options --log-ip-options
$IPT -A OUTPUT -d 81.88.192.0/20 -j ACCEPT
$IPT -A OUTPUT -d 193.106.48.0/22 -j LOG --log-prefix "KG " --log-tcp-options --log-ip-options
$IPT -A OUTPUT -d 193.106.48.0/22 -j ACCEPT
$IPT -A OUTPUT -d 94.143.192.0/21 -j LOG --log-prefix "KG " --log-tcp-options --log-ip-options
$IPT -A OUTPUT -d 94.143.192.0/21 -j ACCEPT
$IPT -A OUTPUT -d 217.29.16.0/20 -j LOG --log-prefix "KG " --log-tcp-options --log-ip-options
$IPT -A OUTPUT -d 217.29.16.0/20 -j ACCEPT
$IPT -A OUTPUT -d 212.241.0.0/19 -j LOG --log-prefix "KG " --log-tcp-options --log-ip-options
$IPT -A OUTPUT -d 212.241.0.0/19 -j ACCEPT
$IPT -A OUTPUT -d 91.213.233.0/24 -j LOG --log-prefix "KG " --log-tcp-options --log-ip-options
$IPT -A OUTPUT -d 91.213.233.0/24 -j ACCEPT
$IPT -A OUTPUT -d 85.113.0.0/19 -j LOG --log-prefix "KG " --log-tcp-options --log-ip-options
$IPT -A OUTPUT -d 85.113.0.0/19 -j ACCEPT
$IPT -A OUTPUT -d 195.38.160.0/19 -j LOG --log-prefix "KG " --log-tcp-options --log-ip-options
$IPT -A OUTPUT -d 195.38.160.0/19 -j ACCEPT
$IPT -A OUTPUT -d 109.71.224.0/21 -j LOG --log-prefix "KG " --log-tcp-options --log-ip-options
$IPT -A OUTPUT -d 109.71.224.0/21 -j ACCEPT
$IPT -A OUTPUT -d 212.42.96.0/19 -j LOG --log-prefix "KG " --log-tcp-options --log-ip-options
$IPT -A OUTPUT -d 212.42.96.0/19 -j ACCEPT
$IPT -A OUTPUT -d 194.176.111.0/24 -j LOG --log-prefix "KG " --log-tcp-options --log-ip-options
$IPT -A OUTPUT -d 194.176.111.0/24 -j ACCEPT
$IPT -A OUTPUT -d 85.115.192.0/19 -j LOG --log-prefix "KG " --log-tcp-options --log-ip-options
$IPT -A OUTPUT -d 85.115.192.0/19 -j ACCEPT
$IPT -A OUTPUT -d 77.235.0.0/19 -j LOG --log-prefix "KG " --log-tcp-options --log-ip-options
$IPT -A OUTPUT -d 77.235.0.0/19 -j ACCEPT
$IPT -A OUTPUT -d 194.152.36.0/24 -j LOG --log-prefix "KG " --log-tcp-options --log-ip-options
$IPT -A OUTPUT -d 194.152.36.0/24 -j ACCEPT
$IPT -A OUTPUT -d 95.215.244.0/22 -j LOG --log-prefix "KG " --log-tcp-options --log-ip-options
$IPT -A OUTPUT -d 95.215.244.0/22 -j ACCEPT
$IPT -A OUTPUT -d 85.26.220.0/22 -j LOG --log-prefix "KG " --log-tcp-options --log-ip-options
$IPT -A OUTPUT -d 85.26.220.0/22 -j ACCEPT
$IPT -A OUTPUT -d 91.192.64.0/22 -j LOG --log-prefix "KG " --log-tcp-options --log-ip-options
$IPT -A OUTPUT -d 91.192.64.0/22 -j ACCEPT
$IPT -A OUTPUT -d 213.145.128.0/19 -j LOG --log-prefix "KG " --log-tcp-options --log-ip-options
$IPT -A OUTPUT -d 213.145.128.0/19 -j ACCEPT
$IPT -A OUTPUT -o $EXT -p tcp -s $EXT_IP --dport 5190 --syn -m state --state NEW -j LOG --log-prefix "KG " --log-tcp-options --log-ip-options
$IPT -A OUTPUT -o $EXT -p tcp -s $EXT_IP --dport 5190 --syn -m state --state NEW -j ACCEPT
$IPT -A OUTPUT -f -j LOG --log-prefix "DROPPED " --log-tcp-options --log-ip-options
$IPT -A OUTPUT -f -j DROP
}
stop_fw()
{
$IPT -F
$IPT -t nat -F
$IPT -t mangle -F
$IPT -X
$IPT -t nat -X
$IPT -t mangle -X
$IPT -P INPUT DROP
$IPT -P OUTPUT DROP
$IPT -P FORWARD DROP
$IPT -A INPUT -i lo -j ACCEPT
$IPT -A OUTPUT -o lo -j ACCEPT
$IPT -A INPUT -i $INT -j ACCEPT
$IPT -A OUTPUT -o $INT -j ACCEPT
$IPT -A INPUT -m state --state INVALID -j DROP
$IPT -A FORWARD -m state --state INVALID -j DROP
$IPT -A INPUT -f -i $EXT -j DROP
#$IPT -A INPUT -m state --state RELATED,ESTABLISHED -j LOG --log-prefix "ESTABILISHED " --log-tcp-options --log-ip-options
$IPT -A INPUT -m state --state RELATED,ESTABLISHED -j ACCEPT
# ICMP redirecting check && deny
$IPT -A INPUT --fragment -p ICMP -j LOG --log-prefix "FRAG-ICMP-IN " --log-tcp-options --log-ip-options
$IPT -A INPUT --fragment -p ICMP -j DROP
$IPT -A OUTPUT --fragment -p ICMP -j LOG --log-prefix "FRAG-ICMP-OUT " --log-tcp-options --log-ip-options
$IPT -A OUTPUT --fragment -p ICMP -j DROP
# ICMP types allow.
$IPT -A INPUT -p icmp -m icmp -i $EXT --icmp-type source-quench -j ACCEPT #--icmp-type source-quench
$IPT -A OUTPUT -p icmp -m icmp -o $EXT --icmp-type source-quench -j ACCEPT #--icmp-type source-quench
# Allow outbounding ping & deny incoming ping.
$IPT -A INPUT -p icmp -m icmp -i $EXT --icmp-type echo-reply -j ACCEPT #--icmp-type echo-request
$IPT -A OUTPUT -p icmp -m icmp -o $EXT --icmp-type echo-request -j ACCEPT #
$IPT -A INPUT -i $EXT -p udp -m udp --dport 53 -j LOG --log-prefix "DNS " --log-tcp-options --log-ip-options
$IPT -A INPUT -i $EXT -p udp -m udp --dport 53 -j ACCEPT
$IPT -A INPUT -i $EXT -p tcp -m tcp --dport 53 -j LOG --log-prefix "DNS " --log-tcp-options --log-ip-options
$IPT -A INPUT -i $EXT -p tcp -m tcp --dport 53 -j ACCEPT
$IPT -A INPUT -i $EXT -p tcp -m tcp --dport 22 -j LOG --log-prefix "SSHD " --log-tcp-options --log-ip-options
$IPT -A INPUT -i $EXT -p tcp -m tcp --dport 22 -j ACCEPT
$IPT -A INPUT -i $EXT -p tcp --dport 22 --syn -m state --state NEW -j LOG --log-prefix "SSHD " --log-tcp-options --log-ip-options
$IPT -A INPUT -i $EXT -p tcp --dport 22 --syn -m state --state NEW -j ACCEPT
$IPT -A INPUT -i $EXT -p udp --dport 22 -m state --state NEW -j LOG --log-prefix "SSHD " --log-tcp-options --log-ip-options
$IPT -A INPUT -i $EXT -p udp --dport 22 -m state --state NEW -j ACCEPT
#In traffic filtering
$IPT -A INPUT -i $EXT -p tcp -s 89.237.192.0/18 -m multiport --dports 80 -j LOG --log-prefix "KG " --log-tcp-options --log-ip-options
$IPT -A INPUT -i $EXT -p tcp -s 89.237.192.0/18 -m multiport --dports 80 -j ACCEPT
$IPT -A INPUT -i $EXT -p tcp -s 81.20.16.0/20 -m multiport --dports 80 -j LOG --log-prefix "KG " --log-tcp-options --log-ip-options
$IPT -A INPUT -i $EXT -p tcp -s 81.20.16.0/20 -m multiport --dports 80 -j ACCEPT
$IPT -A INPUT -i $EXT -p tcp -s 194.152.37.0/24 -m multiport --dports 80 -j LOG --log-prefix "KG " --log-tcp-options --log-ip-options
$IPT -A INPUT -i $EXT -p tcp -s 194.152.37.0/24 -m multiport --dports 80 -j ACCEPT
$IPT -A INPUT -i $EXT -p tcp -s 212.112.96.0/19 -m multiport --dports 80 -j LOG --log-prefix "KG " --log-tcp-options --log-ip-options
$IPT -A INPUT -i $EXT -p tcp -s 212.112.96.0/19 -m multiport --dports 80 -j ACCEPT
$IPT -A INPUT -i $EXT -p tcp -s 92.245.96.0/19 -m multiport --dports 80 -j LOG --log-prefix "KG " --log-tcp-options --log-ip-options
$IPT -A INPUT -i $EXT -p tcp -s 92.245.96.0/19 -m multiport --dports 80 -j ACCEPT
$IPT -A INPUT -i $EXT -p tcp -s 92.62.64.0/20 -m multiport --dports 80 -j LOG --log-prefix "KG " --log-tcp-options --log-ip-options
$IPT -A INPUT -i $EXT -p tcp -s 92.62.64.0/20 -m multiport --dports 80 -j ACCEPT
$IPT -A INPUT -i $EXT -p tcp -s 77.95.56.0/21 -m multiport --dports 80 -j LOG --log-prefix "KG " --log-tcp-options --log-ip-options
$IPT -A INPUT -i $EXT -p tcp -s 77.95.56.0/21 -m multiport --dports 80 -j ACCEPT
$IPT -A INPUT -i $EXT -p tcp -s 212.97.0.0/19 -m multiport --dports 80 -j LOG --log-prefix "KG " --log-tcp-options --log-ip-options
$IPT -A INPUT -i $EXT -p tcp -s 212.97.0.0/19 -m multiport --dports 80 -j ACCEPT
$IPT -A INPUT -i $EXT -p tcp -s 212.2.224.0/19 -m multiport --dports 80 -j LOG --log-prefix "KG " --log-tcp-options --log-ip-options
$IPT -A INPUT -i $EXT -p tcp -s 212.2.224.0/19 -m multiport --dports 80 -j ACCEPT
$IPT -A INPUT -i $EXT -p tcp -s 91.205.48.0/22 -m multiport --dports 80 -j LOG --log-prefix "KG " --log-tcp-options --log-ip-options
$IPT -A INPUT -i $EXT -p tcp -s 91.205.48.0/22 -m multiport --dports 80 -j ACCEPT
$IPT -A INPUT -i $EXT -p tcp -s 109.201.160.0/19 -m multiport --dports 80 -j LOG --log-prefix "KG " --log-tcp-options --log-ip-options
$IPT -A INPUT -i $EXT -p tcp -s 109.201.160.0/19 -m multiport --dports 80 -j ACCEPT
$IPT -A INPUT -i $EXT -p tcp -s 81.88.192.0/20 -m multiport --dports 80 -j LOG --log-prefix "KG " --log-tcp-options --log-ip-options
$IPT -A INPUT -i $EXT -p tcp -s 81.88.192.0/20 -m multiport --dports 80 -j ACCEPT
$IPT -A INPUT -i $EXT -p tcp -s 193.106.48.0/22 -m multiport --dports 80 -j LOG --log-prefix "KG " --log-tcp-options --log-ip-options
$IPT -A INPUT -i $EXT -p tcp -s 193.106.48.0/22 -m multiport --dports 80 -j ACCEPT
$IPT -A INPUT -i $EXT -p tcp -s 94.143.192.0/21 -m multiport --dports 80 -j LOG --log-prefix "KG " --log-tcp-options --log-ip-options
$IPT -A INPUT -i $EXT -p tcp -s 94.143.192.0/21 -m multiport --dports 80 -j ACCEPT
$IPT -A INPUT -i $EXT -p tcp -s 217.29.16.0/20 -m multiport --dports 80 -j LOG --log-prefix "KG " --log-tcp-options --log-ip-options
$IPT -A INPUT -i $EXT -p tcp -s 217.29.16.0/20 -m multiport --dports 80 -j ACCEPT
$IPT -A INPUT -i $EXT -p tcp -s 212.241.0.0/19 -m multiport --dports 80 -j LOG --log-prefix "KG " --log-tcp-options --log-ip-options
$IPT -A INPUT -i $EXT -p tcp -s 212.241.0.0/19 -m multiport --dports 80 -j ACCEPT
$IPT -A INPUT -i $EXT -p tcp -s 91.213.233.0/24 -m multiport --dports 80 -j LOG --log-prefix "KG " --log-tcp-options --log-ip-options
$IPT -A INPUT -i $EXT -p tcp -s 91.213.233.0/24 -m multiport --dports 80 -j ACCEPT
$IPT -A INPUT -i $EXT -p tcp -s 85.113.0.0/19 -m multiport --dports 80 -j LOG --log-prefix "KG " --log-tcp-options --log-ip-options
$IPT -A INPUT -i $EXT -p tcp -s 85.113.0.0/19 -m multiport --dports 80 -j ACCEPT
$IPT -A INPUT -i $EXT -p tcp -s 195.38.160.0/19 -m multiport --dports 80 -j LOG --log-prefix "KG " --log-tcp-options --log-ip-options
$IPT -A INPUT -i $EXT -p tcp -s 195.38.160.0/19 -m multiport --dports 80 -j ACCEPT
$IPT -A INPUT -i $EXT -p tcp -s 109.71.224.0/21 -m multiport --dports 80 -j LOG --log-prefix "KG " --log-tcp-options --log-ip-options
$IPT -A INPUT -i $EXT -p tcp -s 109.71.224.0/21 -m multiport --dports 80 -j ACCEPT
$IPT -A INPUT -i $EXT -p tcp -s 212.42.96.0/19 -m multiport --dports 80 -j LOG --log-prefix "KG " --log-tcp-options --log-ip-options
$IPT -A INPUT -i $EXT -p tcp -s 212.42.96.0/19 -m multiport --dports 80 -j ACCEPT
$IPT -A INPUT -i $EXT -p tcp -s 194.176.111.0/24 -m multiport --dports 80 -j LOG --log-prefix "KG " --log-tcp-options --log-ip-options
$IPT -A INPUT -i $EXT -p tcp -s 194.176.111.0/24 -m multiport --dports 80 -j ACCEPT
$IPT -A INPUT -i $EXT -p tcp -s 85.115.192.0/19 -m multiport --dports 80 -j LOG --log-prefix "KG " --log-tcp-options --log-ip-options
$IPT -A INPUT -i $EXT -p tcp -s 85.115.192.0/19 -m multiport --dports 80 -j ACCEPT
$IPT -A INPUT -i $EXT -p tcp -s 77.235.0.0/19 -m multiport --dports 80 -j LOG --log-prefix "KG " --log-tcp-options --log-ip-options
$IPT -A INPUT -i $EXT -p tcp -s 77.235.0.0/19 -m multiport --dports 80 -j ACCEPT
$IPT -A INPUT -i $EXT -p tcp -s 194.152.36.0/24 -m multiport --dports 80 -j LOG --log-prefix "KG " --log-tcp-options --log-ip-options
$IPT -A INPUT -i $EXT -p tcp -s 194.152.36.0/24 -m multiport --dports 80 -j ACCEPT
$IPT -A INPUT -i $EXT -p tcp -s 95.215.244.0/22 -m multiport --dports 80 -j LOG --log-prefix "KG " --log-tcp-options --log-ip-options
$IPT -A INPUT -i $EXT -p tcp -s 95.215.244.0/22 -m multiport --dports 80 -j ACCEPT
$IPT -A INPUT -i $EXT -p tcp -s 85.26.220.0/22 -m multiport --dports 80 -j LOG --log-prefix "KG " --log-tcp-options --log-ip-options
$IPT -A INPUT -i $EXT -p tcp -s 85.26.220.0/22 -m multiport --dports 80 -j ACCEPT
$IPT -A INPUT -i $EXT -p tcp -s 91.192.64.0/22 -m multiport --dports 80 -j LOG --log-prefix "KG " --log-tcp-options --log-ip-options
$IPT -A INPUT -i $EXT -p tcp -s 91.192.64.0/22 -m multiport --dports 80 -j ACCEPT
$IPT -A INPUT -i $EXT -p tcp -s 213.145.128.0/19 -m multiport --dports 80 -j LOG --log-prefix "KG " --log-tcp-options --log-ip-options
$IPT -A INPUT -i $EXT -p tcp -s 213.145.128.0/19 -m multiport --dports 80 -j ACCEPT
}
case "$1" in
start) echo -n "Starting firewall: iptables"
start_fw
echo "."
;;
stop) echo -n "Stopping firewall: iptables"
stop_fw
echo "."
;;
block) echo -n "Locking firewall: iptables"
$IPT -F
$IPT -X
$IPT -t nat -F
$IPT -P FORWARD DROP
$IPT -P INPUT DROP
$IPT -P OUTPUT DROP
$IPT -A INPUT -i lo -j ACCEPT
$IPT -A OUTPUT -o lo -j ACCEPT
echo "."
;;
save) echo -n "Saving firewall: iptables"
iptables-save > /etc/rules-save
echo "."
;;
restart) echo -n "Restarting firewall: iptables"
iptables-save > /etc/rules-save
iptables -F
iptables -X
cat /etc/rules-save | iptables-restore
echo "."
;;
reload|force-reload) echo -n "Reloading configuration files for firewall: iptables"
echo "."
;;
*) echo "Usage: /etc/init.d/rules start|stop|block|restart|reload|force-reload"
exit 1
;;
esac
exit 0