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firewalld rules for cloudflare cdn IPs (Red Hat, CentOS, Fedora)
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| #!/bin/bash | |
| curl https://www.cloudflare.com/ips-v4 > .ips-v4 | |
| curl https://www.cloudflare.com/ips-v6 > .ips-v6 | |
| firewall-cmd --new-zone=cloudflare --permanent | |
| firewall-cmd --reload | |
| for i in `<.ips-v4`; do firewall-cmd --zone=cloudflare --add-source=$i; done | |
| for i in `<.ips-v6`; do firewall-cmd --zone=cloudflare --add-source=$i; done | |
| firewall-cmd --zone=cloudflare --add-port=80/tcp | |
| firewall-cmd --zone=cloudflare --add-port=443/tcp |
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