Where and When Can I Buy a Domain, QPS, or Rule Expansion Package?

You can buy domain, QPS, and rule expansion packages when you purchase or upgrade a cloud WAF instance in standard, professional, or platinum edition.

For details, see Domain Name Expansion Package, QPS Expansion Package, and Rule Expansion Package.

Dedicated WAF instances do not include QPS expansion packages. To increase QPS quota, you can purchase more dedicated WAF instances.

Purchasing Expansion Packages While Purchasing Cloud WAF

Log in to the management console.
Click in the upper left corner of the management console and select a region or project.
Click in the upper left corner and choose Web Application Firewall under Security & Compliance.
In the upper right corner of the page, click Buy WAF.
On the Buy Web Application Firewall page, select Cloud Mode.
On the Buy Web Application Firewall page, specify Region and select an edition.
Specify the number of domain name, QPS, and rule expansion packages.
Set Required Duration and pay for the order.

A WAF instance and its expansion packages have the same required duration.

Purchasing Expansion Packages During the Upgrade

Log in to the management console.
Click in the upper left corner of the management console and select a region or project.
Click in the upper left corner and choose Web Application Firewall under Security.
In the navigation pane on the left, choose Instance Management > Product Details.
Click Change Specifications. The Change WAF Specifications page is displayed.
- To change WAF edition: In the Edition row, click Change Edition in the Details column. In the displayed Change Edition pane, select an edition and click OK.
- To change expansion packages: In the Details column of the Domain Name Quota, QPS Quota, and Rule Quota rows, increase or decrease the number of expansion packages, respectively.
  By default, the number of extension packages cannot be reduced to 0. To do so, click Unsubscribe.
- Billing information: Changing specifications does not change the billing mode or expiration date.
In the Details column of the Domain Name Quota, QPS Quota, and Rule Quota rows, increase or decrease the number of packages, respectively.
In the lower right corner of the page, click Next and pay for the order.

A WAF instance and its expansion packages have the same required duration.