To deliver a better user experience, Alibaba Cloud will adjust the basic DDoS mitigation policy for ECS instances. The new policy comes into effect at 10:00:00 on September 06, 2022 and enforces new protection thresholds against DDoS attacks. This policy change affects ECS instances purchased after the aforementioned time.
Adjustment time
10:00:00 on September 06, 2022
Supported regions
China (Chengdu), China (Ulanqab), UAE (Dubai), UK (London), Germany (Frankfurt), Philippines (Manila), Malaysia (Kuala Lumpur), Indonesia (Jakarta), and Japan (Tokyo)
Adjustment content
The adjusted policy determines the threshold for traffic scrubbing based on the public bandwidth and instance types of your instances. For more information, see Anti-DDoS Origin Basic.