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 a standard, professional, or platinum edition cloud WAF. You can also purchase an expansion package on the Product Details page.

For details, see Expansion Packages.

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 Security > Web Application Firewall.
In the upper right corner of the page, click Buy WAF.
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.

Buying an Expansion Package Separately

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 Security > Web Application Firewall.
In the navigation pane on the left, choose Instance Management > Product Details.
Click Change Specifications to go to the Change WAF Specifications page.
- To change the 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 lower right corner of the page, click Next.
Check the order details and read the Web Application Firewall Disclaimer. Then, select I have read and agree to the WAF Disclaimer, and click Pay Now.
On the payment page, select a payment method and pay for your order.