Cloudflare Firewall Rules
Firewall Rules allow users to create rules that inspect incoming traffic and block, challenge, log, or allow specific requests.
Main features
- Rule-based protection: Use pre-defined rulesets provided by Cloudflare, or define your own Firewall Rules, including rules that perform rate limiting. Create rules in the Cloudflare dashboard or via API.
- Complex custom rules: Each rule’s expression can reference multiple fields from all the available HTTP request parameters and fields, allowing you to create complex rules.
- Rules Lists: Create a group of IP addresses and refer to them collectively, by name, in your Firewall Rule expressions.
Availability
Firewall Rules are available to customers on all Cloudflare plans.