AWS Lightsail Firewall

0

Hello,

I am using AWS Lightsail to host my website. Using Cloudflare DNS + WAF for protection. I am trying to whitelist the Cloudflare IPs on the AWS infra but after defining the ACL, the site becomes unreachable. When i remove the ACL, site is back online. I am making firewall rules for http and https.

Am i missing anything?

https://www.cloudflare.com/en-gb/ips/

173.245.48.0/20 103.21.244.0/22 103.22.200.0/22 103.31.4.0/22 141.101.64.0/18 108.162.192.0/18 190.93.240.0/20 188.114.96.0/20 197.234.240.0/22 198.41.128.0/17 162.158.0.0/15 104.16.0.0/13 104.24.0.0/14 172.64.0.0/13 131.0.72.0/22

2400:cb00::/32 2606:4700::/32 2803:f800::/32 2405:b500::/32 2405:8100::/32 2a06:98c0::/29 2c0f:f248::/32

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