Create a rule in the dashboard
- Log in to the Cloudflare dashboard ↗ and select your account and domain.
- Go to Rules > Origin Rules.
- To create a new empty rule, select Create rule. To duplicate an existing rule, select the three dots next to it > Duplicate.
- (Optional) Select one of the rule templates that address common use cases. Then, review and adjust the proposed rule configuration.
- Enter a descriptive name for the rule in Rule name.
- Under When incoming requests match, define the rule expression.
- Under Set origin parameters, define the origin rule settings you wish to change for requests matching the rule expression.
- To save and deploy your rule, select Deploy. If you are not ready to deploy your rule, select Save as Draft.