Freifunk-Troisdorf/ansible.fftdf.supernode
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Dropping RFC1918 traffic at forwarding chain

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rojoka 2019-11-04 18:08:06 +01:00 committed by GitHub
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commit f506425d76
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files/interfaces-troisdorf6.j2
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@ -24,6 +24,10 @@ iface {{ sn_interface_name }} inet static
post-up iptables -A OUTPUT -o $IFACE -d 172.16.0.0/12 -j DROP
post-up iptables -A OUTPUT -o $IFACE -d 169.254.0.0/16 -j DROP
post-up iptables -A OUTPUT -o $IFACE -d 192.168.0.0/16 -j DROP
post-up iptables -A FORWARD -o $IFACE -d 10.0.0.0/8 -j DROP
post-up iptables -A FORWARD -o $IFACE -d 172.16.0.0/12 -j DROP
post-up iptables -A FORWARD -o $IFACE -d 169.254.0.0/16 -j DROP
post-up iptables -A FORWARD -o $IFACE -d 192.168.0.0/16 -j DROP
post-up iptables -t nat -A POSTROUTING -o $IFACE -j MASQUERADE
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