Can Anti-DDoS IP and Anti-DDoS CDN Be Used Together: Two Combined Architectures, Configuration Essentials, and Selection Criteria

Anti-DDoS IP and Anti-DDoS CDN can be used together, typically in a chained defense-in-depth setup or protocol-based traffic splitting. This article explains which business types suit each architecture, how to configure whitelists and real IP passthrough in a chain, how much complexity, latency, troubleshooting, and cost are added by stacking both layers, and when a single integrated solution is sufficient for ordinary web businesses.