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How does DDoS High Defense IP load when multiple source station IPs are configured?

Created on 2025-02-24 15:25:21
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When multiple source station IPs are configured for DDoS High Defense IP, the load is distributed across these IPs. This distribution helps to balance the incoming traffic and mitigate the impact of distributed denial-of-service (DDoS) attacks more effectively.

Explanation:

  • Load Distribution: Each source station IP can handle a portion of the incoming traffic. This distribution ensures that no single IP is overwhelmed by the traffic, thereby improving resilience against DDoS attacks.
  • Redirection: Traffic is redirected to the DDoS High Defense IP, which then distributes it across the configured source station IPs based on predefined rules or algorithms.

Example:
Suppose you have three source station IPs (IP1, IP2, IP3) configured with your DDoS High Defense IP. When a DDoS attack occurs, the incoming traffic is first directed to the DDoS High Defense IP. This IP then distributes the traffic among IP1, IP2, and IP3. If IP1 is handling 50% of the traffic, IP2 might handle 30%, and IP3 the remaining 20%. This way, the load is evenly spread out, reducing the risk of any single IP being overwhelmed.

Recommendation:
For effective DDoS protection and efficient load distribution, consider using Tencent Cloud's Anti-DDoS Pro service. It provides advanced DDoS protection features and supports multiple source station IPs to ensure high availability and reliability of your applications.