May 7 Anti-DDoS Premium Upgrade Notice

[Alibaba Cloud] [Anti-DDoS Premium] [Upgrade Notice]
Upgrade window: Beijing Time 00:00-06:00 on May 7, 2019 (PST 08:00-14:00 on May 6, 2019)
Upgrade content: Anti-DDoS Premium server rooms upgrade and adding Back-To-Source CIDR blocks
Upgrade impact: New Back-To-Source CIDR blocks will be added after the Anti-DDoS Premium server rooms are upgraded. Please pay attention to the Back-To-Source CIDR blocks added this time, If there is an access whitelist setting at the front of the server, please add those new IP segments to the white list before May 7 to avoid the subsequent problem of unreasonable service due to upgrade of the equipment room. Thank you for your cooperation.

Anti-DDoS Pro are not affected by this upgrade, please ignore this notice for Anti-DDoS Pro.

You can check the latest Anti-DDoS Premium Back-To-Source CIDR blocks information in the upper right corner of the website provisioning page in the console.

Anti-DDoS Premium new Back-To-Source CIDR blocks:

We apologize for any inconvenience caused. If you have any questions, please feel free to contact us by submitting a ticket any time.

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