Anti-DDoS Serices Network Upgrade Notice on December, 2025
Dec 05, 2025
Anti-DDoSAffected Time
Upgrade Content
Anti-DDoS Proxy (Outside Chinese Mainland) and Anti-DDoS Origin Enhanced EIP Hong Kong, China region network upgrade.
Upgrade Impact
During the upgrade window, traffic goes through Anti-DDoS Proxy (Outside Chinese Mainland) and Anti-DDoS Origin Enhanced EIP Hong Kong, China region may experience increase in delay, temporary long-term TCP session reconnection 1-2 times and some packet loss. CMA, Sec-CMA and Sec-CMA 2.0 may experience accelerated failure, temporary long-term TCP session reconnection 1-2 times and some packet loss. 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.















