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Ruleset Engine
Overview
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Overview
Phases
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Rules
Basic API operations
View rulesets
Add rules to phase entry point rulesets
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Work with managed rulesets
Overview
Deploy a managed ruleset
Override a managed ruleset
Override examples
Overview
Set WordPress rules to Block
Enable only Joomla rules
Enable only selected rules
Deploy a managed ruleset with ruleset, tag, and rule overrides
Adjust the sensitivity of an HTTP DDoS rule to Low
Adjust an L3/4 DDoS rule ↗
Create an exception
Work with custom rulesets
Overview
Create a custom ruleset
Add rules to a custom ruleset
Deploy a custom ruleset
Rules language
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Expressions
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Edit in the dashboard
Operators and grouping symbols
Values
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Fields
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Standard fields
Dynamic fields
Magic firewall fields
URI argument and value fields
HTTP request header fields
HTTP request body fields
HTTP request response fields
Functions
Rulesets API
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JSON object
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List and view rulesets
Create ruleset
Update and deploy rulesets
Add rule to ruleset
Update a rule in a ruleset
Delete a rule in a ruleset
Delete rulesets
Reference
Phases list
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Ruleset Engine
Rules language
Fields
Fields
The Cloudflare Rules language supports a range of field types:
Standard fields
Dynamic fields
Magic firewall fields
URI argument and value fields
HTTP request header fields
HTTP request body fields
HTTP request response fields
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