This topic describes how to purchase an Anti-DDoS Origin Enterprise instance.
- The enterprise real-name verification is completed for your Alibaba Cloud account.
You can purchase an Anti-DDoS Origin Enterprise instance only after you complete enterprise real-name verification.
- A purchase request is submitted on the Application for Anti-DDoS Origin page.
You must submit your company information so that Alibaba Cloud can determine your business needs.
- The cloud assets that you want to protect include public IP addresses of ECS instances, public IP addresses of SLB instances, elastic IP addresses (EIPs), or IP addresses of WAF instances.
- Anti-DDoS Origin Basic is enabled by default. It provides a basic protection capacity of up to 5 Gbit/s against DDoS attacks for public IP addresses of Alibaba Cloud resources free of charge.
- Anti-DDoS Origin Enterprise must be purchased. It protects public IP addresses of
Alibaba Cloud resources, including ECS instances, SLB instances, EIPs, and WAF instances.
Anti-DDoS Origin Enterprise provides shared and unlimited protection capacities. You
do not need to change your service IP address. Unlimited protection defends against
DDoS attacks based on the total network capacity of Alibaba Cloud. The unlimited protection
capacity increases with the increase of the overall network capacity of Alibaba Cloud.
You do not need to pay extra fees.
For more information about the billing methods of Anti-DDoS Origin, see Billing methods of Anti-DDoS Origin.
- Access the product homepage and click Buy Now.
- Set Product Type to Anti-DDoS Origin.Note Before you purchase an Anti-DDoS Origin instance, you must submit an application.
- On the Anti-DDoS Origin buy page, set Mitigation Plan to Enterprise and configure the required parameters.
Parameter Description IP Version The version of the IP protocol. Valid values: IPV4 and IPV6. Region The region where the Anti-DDoS Origin instance resides.Notice
- The Anti-DDoS Origin instance must reside in the same region as the assets that you want to protect. The assets are cloud resources such as ECS instances, SLB instances, WAF instances, and EIPs.
- Anti-DDoS Origin Enterprise instances are available only in mainland China. If you want to purchase an Anti-DDoS Origin Enterprise instance outside mainland China, submit a ticket or contact sales.
Business Scale The average network bandwidth of the business that you want to protect. The maximum bandwidth is 10 Gbit/s, and the minimum bandwidth is 100 Mbit/s.
For more information about how to evaluate the business scale, see Instance specifications of Anti-DDoS Origin Enterprise.
IP Addresses The total number of IP addresses that you want to protect. Valid values: 100 to 255. Default value: 100. Mitigation Analysis (Beta) The Mitigation Analysis feature is in public preview. It provides log analysis and reports of protected traffic free of charge. Valid values: On and Off.Note After you enable this feature, Mitigation Analysis (Beta) appears in the left-side navigation pane. Resource Group A resource group is a group of resources under an Alibaba cloud account. You can manage members, permissions, and resources in a resource group. Select an existing resource group or create one. Quantity The number of the Anti-DDoS Origin instances that you want to purchase.Note We recommend that you determine the number of the instances that you want to purchase based on the number of IP addresses that you want to protect in the current region. For example, if each instance can provide protection for 200 IP addresses, and you want to protect 400 IP addresses, you can purchase two instances. Duration The validity period of the Anti-DDoS Origin instance. You can select Auto-renewal as required.
- Click Buy Now.
- Complete the payment.