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#!/bin/sh
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#!/bin/sh
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#
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#
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# $Id: alcasar-iptables-local.sh 2993 2022-03-06 23:02:08Z rexy $
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# $Id: alcasar-iptables-local.sh 2994 2022-03-08 23:02:14Z rexy $
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#
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#
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# Custom rules for ALCASAR firewall
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# Custom rules for ALCASAR firewall
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#
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#
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# Examples:
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# Examples:
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# - Local MAC addresses filtering (MAC are in '/usr/local/etc/alcasar-iptables-local-mac-filtered'. Format : aa:09:23:2f:4d:ee)
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# - Local MAC addresses filtering (MAC are in '/usr/local/etc/alcasar-iptables-local-mac-filtered'. Format : aa:09:23:2f:4d:ee)
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#$IPTABLES -A FORWARD -p tcp -d 192.168.182.10 --dport 22 -j ACCEPT
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#$IPTABLES -A FORWARD -p tcp -d 192.168.182.10 --dport 22 -j ACCEPT
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#$IPTABLES -A FORWARD -p udp -d 192.168.182.10 --dport 22 -j ACCEPT
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#$IPTABLES -A FORWARD -p udp -d 192.168.182.10 --dport 22 -j ACCEPT
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# On autorise l'accès depuis Internet (multiports) vers un équipement du LAN (qui doit être en IP fixe)
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# On autorise l'accès depuis Internet (multiports) vers un équipement du LAN (qui doit être en IP fixe)
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# Access is allowed from Internet (multiports) to a LAN equipment (which must be in static IP)
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# Access is allowed from Internet (multiports) to a LAN equipment (which must be in static IP)
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#ext_ports=11223:11323; int_ports=11223:11323
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#ext_ports=11223:11323; int_ports=12000:12100
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#to_ip=192.168.182.7
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#to_ip=192.168.182.7
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#int_ports_dnat=`echo $int_ports|tr : -`
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#int_ports_dnat=`echo $int_ports|tr : -`
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#ext_ports_dnat=`echo $ext_ports|tr : -`
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#$IPTABLES -A PREROUTING -i $EXTIF -t nat -p tcp -d $PUBLIC_IP -m multiport --dports $ext_ports -j DNAT --to $to_ip:$int_ports_dnat
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#$IPTABLES -A PREROUTING -i $EXTIF -t nat -p tcp -d $PUBLIC_IP -m multiport --dports $ext_ports -j DNAT --to $to_ip:$int_ports_dnat
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#$IPTABLES -A FORWARD -i $EXTIF -p tcp -d $to_ip -m multiport --dports $ext_ports -j ACCEPT
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#$IPTABLES -A FORWARD -i $EXTIF -p tcp -d $to_ip -m multiport --dports $int_ports -j ACCEPT
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#$IPTABLES -A FORWARD -o $EXTIF -p tcp -s $to_ip -m multiport --sports $int_ports -j ACCEPT
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#$IPTABLES -A PREROUTING -i $INTIF -t nat -p tcp -s $to_ip -m multiport --sports $int_ports -j DNAT --to :$ext_ports_dnat
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#$IPTABLES -A PREROUTING -i $EXTIF -t nat -p udp -d $PUBLIC_IP -m multiport --dports $ext_ports -j DNAT --to $to_ip:$int_ports_dnat
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#$IPTABLES -A PREROUTING -i $EXTIF -t nat -p udp -d $PUBLIC_IP -m multiport --dports $ext_ports -j DNAT --to $to_ip:$int_ports_dnat
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#$IPTABLES -A FORWARD -i $EXTIF -p udp -d $to_ip -m multiport --dports $ext_ports -j ACCEPT
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#$IPTABLES -A FORWARD -i $EXTIF -p udp -d $to_ip -m multiport --dports $int_ports -j ACCEPT
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#$IPTABLES -A FORWARD -o $EXTIF -p udp -s $to_ip -m multiport --sports $int_ports -j ACCEPT
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#$IPTABLES -A PREROUTING -i $INTIF -t nat -p udp -s $to_ip -m multiport --sports $int_ports -j DNAT --to :$ext_ports_dnat
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