Line 1... |
Line 1... |
1 |
#!/bin/sh
|
1 |
#!/bin/sh
|
2 |
#
|
2 |
#
|
3 |
# $Id: alcasar-iptables-local.sh 2538 2018-04-30 04:26:41Z tom.houdayer $
|
3 |
# $Id: alcasar-iptables-local.sh 2547 2018-05-06 01:49:28Z tom.houdayer $
|
4 |
#
|
4 |
#
|
5 |
# Custom rules for ALCASAR firewall
|
5 |
# Custom rules for ALCASAR firewall
|
6 |
#
|
6 |
#
|
7 |
# Examples:
|
7 |
# Examples:
|
8 |
# - Local MAC addresses filtering (MAC are in '/usr/local/etc/alcasar-iptables-local-mac-filtered'. Format : aa:09:23:2f:4d:ee)
|
8 |
# - Local MAC addresses filtering (MAC are in '/usr/local/etc/alcasar-iptables-local-mac-filtered'. Format : aa:09:23:2f:4d:ee)
|
Line 13... |
Line 13... |
13 |
# - Allow managers to access ACC from the external network
|
13 |
# - Allow managers to access ACC from the external network
|
14 |
# This script inherit of alcasar-iptables.sh variables : $INTIF, $EXTIF, $IPTABLES, etc
|
14 |
# This script inherit of alcasar-iptables.sh variables : $INTIF, $EXTIF, $IPTABLES, etc
|
15 |
|
15 |
|
16 |
# Local MAC addresses filtering (MAC are in '/usr/local/etc/alcasar-iptables-local-mac-filtered'. Format : aa:09:23:2f:4d:ee)
|
16 |
# Local MAC addresses filtering (MAC are in '/usr/local/etc/alcasar-iptables-local-mac-filtered'. Format : aa:09:23:2f:4d:ee)
|
17 |
if [ -s /usr/local/etc/alcasar-iptables-local-mac-filtered ]; then
|
17 |
if [ -s /usr/local/etc/alcasar-iptables-local-mac-filtered ]; then
|
18 |
while read mac_line
|
18 |
while read mac_line
|
19 |
do
|
19 |
do
|
20 |
ip_on=`echo $mac_line|cut -b1`
|
20 |
ip_on=`echo $mac_line|cut -b1`
|
21 |
if [ $ip_on != "#" ]
|
21 |
if [ $ip_on != "#" ]
|
22 |
then
|
22 |
then
|
23 |
mac_filtered=`echo $mac_line|cut -d" " -f1`
|
23 |
mac_filtered=`echo $mac_line|cut -d" " -f1`
|
24 |
echo "MAC filtered = $mac_filtered"
|
24 |
echo "MAC filtered = $mac_filtered"
|
25 |
$IPTABLES -A FORWARD -i $INTIF -m mac --mac-source $mac_filtered -j NFLOG --nflog-group 1 --nflog-prefix "$mac_filtered -- Filt_DROP"
|
25 |
$IPTABLES -A FORWARD -i $INTIF -m mac --mac-source $mac_filtered -j NFLOG --nflog-group 1 --nflog-prefix "$mac_filtered -- Filt_DROP"
|
26 |
$IPTABLES -A FORWARD -i $INTIF -p tcp -m mac --mac-source $mac_filtered -j DROP
|
26 |
$IPTABLES -A FORWARD -i $INTIF -p tcp -m mac --mac-source $mac_filtered -j DROP
|
27 |
$IPTABLES -A FORWARD -i $INTIF -p udp -m mac --mac-source $mac_filtered -j DROP
|
27 |
$IPTABLES -A FORWARD -i $INTIF -p udp -m mac --mac-source $mac_filtered -j DROP
|
28 |
$IPTABLES -A FORWARD -i $INTIF -m mac --mac-source $mac_filtered -j DROP
|
28 |
$IPTABLES -A FORWARD -i $INTIF -m mac --mac-source $mac_filtered -j DROP
|
29 |
fi
|
29 |
fi
|
30 |
done < /usr/local/etc/alcasar-iptables-local-mac-filtered
|
30 |
done < /usr/local/etc/alcasar-iptables-local-mac-filtered
|
31 |
fi
|
31 |
fi
|
32 |
|
32 |
|
33 |
# On autorise le ping (echo & request) (ICMP N°0 & 8) en provenance de l'extérieur vers ALCASAR
|
33 |
# On autorise le ping (echo & request) (ICMP N°0 & 8) en provenance de l'extérieur vers ALCASAR
|
34 |
# Allow ping (echo & request) (ICMP N°0 & 8) on EXTIF
|
34 |
# Allow ping (echo & request) (ICMP N°0 & 8) on EXTIF
|
35 |
#$IPTABLES -A INPUT -i $EXTIF -s $Admin_from_IP -p icmp --icmp-type 8 -j ACCEPT
|
35 |
#$IPTABLES -A INPUT -i $EXTIF -s $Admin_from_IP -p icmp --icmp-type 8 -j ACCEPT
|
Line 49... |
Line 49... |
49 |
#$IPTABLES -A FORWARD -i $EXTIF -p tcp -d $to_ip -m multiport --dports $m_ports -j ACCEPT
|
49 |
#$IPTABLES -A FORWARD -i $EXTIF -p tcp -d $to_ip -m multiport --dports $m_ports -j ACCEPT
|
50 |
#$IPTABLES -A FORWARD -o $EXTIF -p tcp -s $to_ip -m multiport --sports $m_ports -j ACCEPT
|
50 |
#$IPTABLES -A FORWARD -o $EXTIF -p tcp -s $to_ip -m multiport --sports $m_ports -j ACCEPT
|
51 |
|
51 |
|
52 |
# Deny access to protected networks from internal LAN
|
52 |
# Deny access to protected networks from internal LAN
|
53 |
#protectedNetworks='10.0.0.0/8,172.16.0.0/12,192.168.0.0/16' # (RFC 1918)
|
53 |
#protectedNetworks='10.0.0.0/8,172.16.0.0/12,192.168.0.0/16' # (RFC 1918)
|
- |
|
54 |
#[ -n "$TUNIF" ] && consultationIF=$TUNIF || consultationIF=$INTIF
|
54 |
#$IPTABLES -A FORWARD -i $TUNIF -d $protectedNetworks -j DROP
|
55 |
#$IPTABLES -A FORWARD -i $consultationIF -d $protectedNetworks -j DROP
|
- |
|
56 |
#$IPTABLES -A FORWARD -o $consultationIF -s $protectedNetworks -j DROP
|
55 |
|
57 |
|
56 |
# Allow managers to access ACC from the external network
|
58 |
# Allow managers to access ACC from the external network
|
57 |
#managerIPs='192.168.111.10'
|
59 |
#managerIPs='192.168.111.10'
|
58 |
#externalPort='34443'
|
60 |
#externalPort='34443'
|
59 |
#$IPTABLES -t mangle -A PREROUTING -i $EXTIF -s $managerIPs -p tcp -d $PUBLIC_IP --dport 443 -j MARK --set-mark 1
|
61 |
#$IPTABLES -t mangle -A PREROUTING -i $EXTIF -s $managerIPs -p tcp -d $PUBLIC_IP --dport 443 -j MARK --set-mark 1
|