:Alibaba Cloud DNS version of WAF

The Alibaba Cloud DNS version of Web Application Firewall (WAF) will no longer be provided. If you are using a WAF instance of the Alibaba Cloud DNS version, we recommend that you upgrade it to WAF 2.0 or WAF 3.0.

• For more information about WAF 2.0, see WAF deployment plans and editions.
• For more information about WAF 3.0, see Editions.