Help Center/ Web Application Firewall/ Drawer/ CC Attack Protection/ Usage Constraints

Updated on 2025-07-04 GMT+08:00

Usage Constraints

Description

If you add your website to WAF in dedicated mode, make sure all dedicated engines have been upgraded to the latest version, or there will be some exceptions.
- Versions later than 202303 support the Gray release mode.
- Versions later than 202405 support protective action JS Challenge.
All WAF instances: The dedicated mode does not support global request counting for WAF instances.
All WAF instances, Destination for Rate Limit Mode, Response code for Field, and Gray release: Those parameters are not supported if you use Cloud Mode - Load balancer access mode.

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