| 9,23 → 9,25 |
|---|
| # + autorisation PAT depuis l'extérieur |
| # List of MAC filtered in /usr/local/etc/alcasar-iptables-local-filtered ; format : aa:09:23:2f:4d:ee |
| |
| CONF_FILE="/usr/local/etc/alcasar.conf" |
| EXTIF=`grep ^EXTIF= $CONF_FILE|cut -d"=" -f2` # EXTernal InterFace |
| INTIF=`grep ^INTIF= $CONF_FILE|cut -d"=" -f2` # INTernal InterFace |
| |
| # filtrage particulier ciblés |
| if [ -s /usr/local/etc/alcasar-iptables-local-filtered ]; then |
| while read mac_line |
| do |
| ip_on=`echo $mac_line|cut -b1` |
| if [ $ip_on != "#" ] |
| then |
| mac_filtered=`echo $mac_line|cut -d" " -f1` |
| echo "MAC filtered = $mac_filtered" |
| $IPTABLES -A FORWARD -i eth1 -p tcp -m multiport --dports 80,443 -m mac --mac-source $mac_filtered -j ULOG --ulog-prefix "$mac_filtered -- Filt_ACCEPT" |
| $IPTABLES -A FORWARD -i eth1 -p tcp -m multiport --dports 80,443 -m mac --mac-source $mac_filtered -j ACCEPT |
| $IPTABLES -A FORWARD -i eth1 -m mac --mac-source $mac_filtered -j ULOG --ulog-prefix "$mac_filtered -- Filt_DROP" |
| $IPTABLES -A FORWARD -i eth1 -p tcp -m multiport ! --dports 80,443 -m mac --mac-source $mac_filtered -j DROP |
| $IPTABLES -A FORWARD -i eth1 -p udp -m mac --mac-source $mac_filtered -j DROP |
| $IPTABLES -A FORWARD -i eth1 -m mac --mac-source $mac_filtered -j DROP |
| fi |
| done < /usr/local/etc/alcasar-iptables-local-filtered |
| while read mac_line |
| do |
| ip_on=`echo $mac_line|cut -b1` |
| if [ $ip_on != "#" ] |
| then |
| mac_filtered=`echo $mac_line|cut -d" " -f1` |
| echo "MAC filtered = $mac_filtered" |
| $IPTABLES -A FORWARD -i $INTIF -m mac --mac-source $mac_filtered -j ULOG --ulog-prefix "$mac_filtered -- Filt_DROP" |
| $IPTABLES -A FORWARD -i $INTIF -p tcp -m mac --mac-source $mac_filtered -j DROP |
| $IPTABLES -A FORWARD -i $INTIF -p udp -m mac --mac-source $mac_filtered -j DROP |
| $IPTABLES -A FORWARD -i $INTIF -m mac --mac-source $mac_filtered -j DROP |
| fi |
| done < /usr/local/etc/alcasar-iptables-local-filtered |
| fi |
| |
| # On autorise le ping (echo & request) (icmp N°0 & 8) en provenance de l'extérieur vers ALCASAR |