This topic describes how to purchase a Web Application Firewall (WAF) instance.
WAF supports the subscription billing method. When you purchase a subscription WAF instance, you must select an edition based on your business requirements. Different editions have different protection features and specifications. For more information, see WAF deployment plans and editions.
- Go to the Web Application Firewall buy page by using your Alibaba Cloud account.
- On the Web Application Firewall buy page, configure the following parameters.
Parameter Description Region Specify the region where the WAF cluster resides. Valid values:
- China Mainland: regions in mainland China.
- International: regions outside mainland China, including China (Hong Kong), Singapore (Singapore), Malaysia (Kuala Lumpur), US (Silicon Valley), Australia (Sydney), Germany (Frankfurt), India (Mumbai), Indonesia (Jakarta), UAE (Dubai), and Japan (Tokyo).
Deployment Specify the deployment plan for your WAF instance. Default value: On-cloud WAF. If you use the default value, your WAF instance uses a shared cluster to deliver protection capabilities. Plan Specify the edition for your WAF instance. Valid values:
Note This edition does not support Log Service or related parameters.
After you select an edition, the Specifications parameter displays the details about the selected edition. For more information, see WAF deployment plans and editions.
Extra Domain Enter the number of extra domain name packages that you want to purchase.
If you want to add multiple domain names or more than 10 subdomains to WAF, we recommend that you purchase extra domain name packages. For more information, see Extra domain name packages.
Exclusive IP Enter the number of exclusive IP addresses that you want to purchase.
If you have an important domain name to protect, you can purchase an exclusive IP address for your WAF instance and assign it to the domain name. For more information, see Exclusive IP addresses.
Extra Traffic Specify the extra bandwidth that you want to purchase. Unit: Mbit/s.
If the total service bandwidth of your websites that you want to add to WAF exceeds the bandwidth provided by the selected edition, we recommend that you purchase extra bandwidth. For more information, see Extra bandwidth.
Intelligent Load Balancing Determine whether to enable intelligent load balancing.
You can enable intelligent load balancing to ensure high availability and minimize latency for automatic disaster recovery. For more information, see Intelligent load balancing.
Log Service Determine whether to enable Log Service for WAF.You can enable Log Service for WAF to store, view, and analyze WAF logs in real time. For more information, see Log Service for WAF.Note The Pro edition does not support this option. Log Storage Period Specify the period for which you want to store WAF logs. You can specify this parameter after you set Log Service to YES. Valid values: 180 Days and 360 Days. Log Storage Size Specify the maximum storage capacity for WAF logs. You can specify this parameter after you set Log Service to YES. Valid values: 3T, 5T, 10T, 15 TB, 20T, 25 TB, and 50T.Note The Pro edition does not support this option. Bot Manager Determine whether to enable the bot management feature. Mobile App Protection Determine whether to enable the app protection feature.
If your business supports native apps and you have security needs, such as the need for trusted communications and the prevention of bot script abuse, we recommend that you enable this feature. For more information, see Configure application protection.
Data Visualization Specify the type of data visualization. Valid values: Disabled, Single Screen, and Multi-screen.You can enable the data visualization feature to display and analyze the workloads and security status of your website. For more information, see Data visualization.Note The Exclusive edition does not support this option. Validity Period Specify a validity period for the WAF instance.
- Click Buy Now and complete the payment.
Notice WAF does not provide a 5-day money-back guarantee or support partial refunds.