Anti-DDoS Serices Network Upgrade Notice on August, 2025
Aug 07, 2025
Anti-DDoSAffected Time
Upgrade Content
Anti-DDoS Proxy (Outside Chinese Mainland), Anti-DDoS Diversion, and Anti-DDoS Origin 2.0 (Pay-as-you-go) network upgrade.
Upgrade Impact
During the upgrade window, traffic goes through Anti-DDoS Proxy (Outside Chinese Mainland), Anti-DDoS Diversion and Anti-DDoS Origin 2.0 (Pay-as-you-go) east United States region may experience 2-3 times network jitter. In the mean time, Enhanced EIP in DDoS Origin 2.0 and Anti-DDoS Diversion in east United States may experience packet loss and defense capability degradation for about 120 to 180 seconds. The defense capability will be recovered after the upgrade complete. This upgrade only affects users accessing the Eastern United States region. Users go through other regions won't be affected. Please ensure that you implement the reconnection and retry mechanism in your services to enhance the fault tolerance of your services. We apologize for any inconvenience caused. If you have any questions, please feel free to contact us by submitting a ticket any time.















