-s 172.29.198.0/23
ip6tables -A inbound -p udp -j ACCEPT \
--source-port 123 --destination-port 123 \
- -s 2001:470:9740::/48
+ -s 2001:ba8:1d9::/48
+ip6tables -A inbound -p udp -j ACCEPT \
+ --source-port 123 --destination-port 123 \
+ -s 2001:8b0:c92::/48
## Guaranteed black hole. Put this at the very front of the chain.
run iptables -I INPUT -d 212.13.198.78 -j DROP