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#!/bin/sh
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#!/bin/sh
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# $Id: alcasar-iptables-local.sh 1829 2016-04-19 22:14:42Z richard $
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# $Id: alcasar-iptables-local.sh 2353 2017-07-25 21:39:16Z tom.houdayer $
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# script de mise en place des regles personnalisées du parefeu d'Alcasar
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# script de mise en place des regles personnalisées du parefeu d'Alcasar
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# Rexy - 3abtux - CPN
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# Rexy - 3abtux - CPN
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# version 2.2 (04/2016)
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# version 2.2 (04/2016)
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# changelog :
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# changelog :
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# + example to allow ICMP from an Internet IP address (Admin_from) to EXTIF
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# + example to allow ICMP from an Internet IP address (Admin_from) to EXTIF
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ip_on=`echo $mac_line|cut -b1`
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ip_on=`echo $mac_line|cut -b1`
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if [ $ip_on != "#" ]
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if [ $ip_on != "#" ]
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then
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then
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mac_filtered=`echo $mac_line|cut -d" " -f1`
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mac_filtered=`echo $mac_line|cut -d" " -f1`
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echo "MAC filtered = $mac_filtered"
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echo "MAC filtered = $mac_filtered"
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$IPTABLES -A FORWARD -i $INTIF -m mac --mac-source $mac_filtered -j ULOG --ulog-prefix "$mac_filtered -- Filt_DROP"
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$IPTABLES -A FORWARD -i $INTIF -m mac --mac-source $mac_filtered -j NFLOG --nflog-prefix "$mac_filtered -- Filt_DROP"
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$IPTABLES -A FORWARD -i $INTIF -p tcp -m mac --mac-source $mac_filtered -j DROP
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$IPTABLES -A FORWARD -i $INTIF -p tcp -m mac --mac-source $mac_filtered -j DROP
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$IPTABLES -A FORWARD -i $INTIF -p udp -m mac --mac-source $mac_filtered -j DROP
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$IPTABLES -A FORWARD -i $INTIF -p udp -m mac --mac-source $mac_filtered -j DROP
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$IPTABLES -A FORWARD -i $INTIF -m mac --mac-source $mac_filtered -j DROP
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$IPTABLES -A FORWARD -i $INTIF -m mac --mac-source $mac_filtered -j DROP
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fi
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fi
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done < /usr/local/etc/alcasar-iptables-local-mac-filtered
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done < /usr/local/etc/alcasar-iptables-local-mac-filtered
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