This topic describes how to improve protection capacity by upgrading Anti-DDoS Origin to Anti-DDoS Pro. Given the design of Anti-DDoS Origin, the effect of protection may be compromised or the protection capacity cannot meet your business requirements. In such cases, we recommend that you upgrade Anti-DDoS Origin to Anti-DDoS Pro.
For more information about scenarios to which Anti-DDoS Origin is applicable, see Scenarios.
- A protection target encounters continuous DDoS attacks that last for a long period of time.
- A protection target encounters HTTP flood attacks. However, Anti-DDoS Origin cannot defend against these types of attacks.
- Other specific issues.
- Contact Alibaba Cloud Technical Support by using DingTalk.
To join the DingTalk group, scan the following QR code.Note If you have any questions when you upgrade Anti-DDoS Origin to Anti-DDoS Pro, contact Alibaba Cloud Technical Support by using DingTalk.
- Alibaba Cloud support engineers will evaluate your environment to determine whether you can upgrade to Anti-DDoS Pro.
- If all conditions are met, Alibaba Cloud will refund you the remaining balance of a paid Anti-DDoS Origin instance. The amount of the refund changes based on the specifications and remaining subscription duration of the Anti-DDoS Origin instance.
- Purchase an Anti-DDoS Pro instance and add your assets to the instance for protection.