System Grab Bag

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flarectl

Official CLI for Cloudflare. More information: https://github.com/cloudflare/cloudflare-go/blob/master/cmd/flarectl/README.md.
  • Block a specific IP:
    flarectl firewall rules create --zone="{{example.com}}" --value="{{8.8.8.8}}" --mode="{{block}}" --notes="{{Block bad actor}}"
  • Add a DNS record:
    flarectl dns create --zone="{{example.com}}" --name="{{app}}" --type="{{CNAME}}" --content="{{myapp.herokuapp.com}}" --proxy
  • List all Cloudflare IPv4/IPv6 ranges:
    flarectl ips --ip-type {{ipv4|ipv6|all}}
  • Create many new Cloudflare zones automatically with names from domains.txt:
    for domain in $(cat {{domains.txt}}); do flarectl zone info --zone=$domain; done
  • List all firewall rules:
    flarectl firewall rules list

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