- wget https://www.cloudflare.com/ips-v4 -O - > /tmp/cloudflare-ips
- echo >> /tmp/cloudflare-ips
- wget https://www.cloudflare.com/ips-v6 -O - >> /tmp/cloudflare-ips
+ wget https://www.cloudflare.com/ips-v4/ -O - > /tmp/cloudflare-ips
+ wget https://www.cloudflare.com/ips-v6/ -O - >> /tmp/cloudflare-ips