Anti-DDoS - Quantity-based and Percentage-based Settings Related to Status Codes Are Supported for HTTP Flood Mitigation Rules
May 31 2024
Anti-DDoSContent
Target customers: users who have higher protection requirements and require finer-grained HTTP flood mitigation rules. Features released: If a website protected by Anti-DDoS suffers from HTTP flood attacks, you can configure the Status Code parameter for better protection effectiveness. You can specify the quantity or percentage of status codes returned by the origin server as a rule condition, which is combined with characteristic analysis on HTTP request headers to block HTTP flood attacks in a finer-grained manner. This feature is suitable for scenarios in which you want to protect core services.
Help Document
https://www.alibabacloud.com/help/anti-ddos/anti-ddos-pro-and-premium/user-guide/configure-accurate-access-control-rules