+ # Log and drop any traffic from and to networks known as being hostile, posing
+ # a technical threat to our users (i. e. listed at Spamhaus DROP et al.)
+ iptables -N HOSTILE
+ if [ "$DROPHOSTILE" == "on" ]; then
+ iptables -A HOSTILE -m limit --limit 10/second -j LOG --log-prefix "DROP_HOSTILE "
+ iptables -A INPUT -i $IFACE -m geoip --src-cc XD -j HOSTILE
+ iptables -A FORWARD -i $IFACE -m geoip --src-cc XD -j HOSTILE
+ iptables -A FORWARD -o $IFACE -m geoip --dst-cc XD -j HOSTILE
+ iptables -A OUTPUT -o $IFACE -m geoip --src-cc XD -j HOSTILE
+ fi
+ iptables -A HOSTILE -j DROP -m comment --comment "DROP_HOSTILE"
+