--source-port 123 --destination-port 123
## Guaranteed black hole. Put this at the very front of the chain.
-run iptables -I INPUT -d 212.13.198.78 -j DROP
-run ip6tables -I INPUT -d 2001:ba8:0:1d9::ffff -j DROP
-
-## Ethernet bridge-level filtering for source addresses.
-run ebtables -F
-for i in log limit ip ip6; do run modprobe ebt-$i; done
-
-for c in bad-source-addr check-eth0 bcp38 check-bcp38; do
- run ebtables -X $c >/dev/null 2>&1 || :
-done
-
-for ch in bad-source-addr bcp38; do
- run ebtables -N $ch
- run ebtables -A $ch \
- --limit 20/second --limit-burst 100 \
- --log-prefix "fw: $ch(br)" --log-ip --log-ip6
- run ebtables -A $ch -j DROP
-done
-
-run ebtables -N check-eth0
-run ebtables -A check-eth0 -j RETURN -p ip --ip-source ! 212.13.198.64/28
-run ebtables -A check-eth0 -j RETURN -p ip6 --ip6-source 2001:ba8:0:1d9::1
-run ebtables -A check-eth0 -j bad-source-addr \
- -p ip6 --ip6-source 2001:ba8:1d9::/48
-run ebtables -A check-eth0 -j bad-source-addr \
- -p ip6 --ip6-source 2001:ba8:0:1d9::/64
-run ebtables -A check-eth0 -j RETURN -p ip6
-run ebtables -A check-eth0 -j RETURN -p ip --ip-source 212.13.198.64/30
-run ebtables -A check-eth0 -j RETURN -p ip --ip-source 212.13.198.68
-run ebtables -A check-eth0 -j bad-source-addr -p ip
-run ebtables -A INPUT -j check-eth0 -i bond0
-run ebtables -A FORWARD -j check-eth0 -i bond0
-
-run ebtables -N check-bcp38
-run ebtables -A check-bcp38 -j RETURN -p ip --ip-source 212.13.198.64/28
-run ebtables -A check-bcp38 -j bcp38 -p ip
-run ebtables -A check-bcp38 -j RETURN -p ip6 --ip6-source 2001:ba8:0:1d9::/64
-run ebtables -A check-bcp38 -j RETURN -p ip6 --ip6-source 2001:ba8:1d9::/48
-run ebtables -A check-bcp38 -j RETURN -p ip6 --ip6-source fe80::/10
-run ebtables -A check-bcp38 -j bcp38 -p ip6
-run ebtables -A FORWARD -j check-bcp38 -o bond0
-
-## There's a hideous bug in Linux 3.2.51-1's ebtables: for some reason it
-## misparses (at least) locally originated multicast packets, and tries to
-## extract IP header fields relative to the start of the Ethernet frame. The
-## result is obviously a hideous mess. Don't try to do BCP38 checking for
-## locally originated packets until this is fixed.
-##run ebtables -A OUTPUT -j check-bcp38 -o bond0
+run iptables -I INPUT -d 217.169.12.78 -j DROP
+run ip6tables -I INPUT -d 2001:8b0:c92:fff::ffff -j DROP
m4_divert(-1)
###----- That's all, folks --------------------------------------------------