mateuszbaluch

# Source:
# https://www.cloudflare.com/ips
# https://support.cloudflare.com/hc/en-us/articles/200169166-How-do-I-whitelist-CloudFlare-s-IP-addresses-in-iptables-

# create new chains
iptables -N CF 2>/dev/null
ip6tables -N CF 2>/dev/null
# clear chains
iptables -F CF
ip6tables -F CF