Updated on 2024-09-19 GMT+08:00

Enabling the HTTP/2 Protocol

If your website is accessible over the HTTP/2 protocol, enable HTTP/2 in WAF. The HTTP/2 protocol can be used only for access between the client and WAF on the condition that at least one origin server has HTTPS used for Client Protocol.

Prerequisites

  • You have added the website to WAF.
  • You have selected HTTPS for Client Protocol for at least one piece of server configuration.

Constraints

  • You have selected Cloud Mode - CNAME for your website deployment.
  • The standard edition does not support HTTP/2.
  • For details about the regions that support HTTP/2, see Functions.

Enabling the HTTP/2 Protocol

  1. Log in to the management console.
  2. Click in the upper left corner of the management console and select a region or project.
  3. Click in the upper left corner and choose Web Application Firewall under Security & Compliance.
  4. In the navigation pane, choose Website Settings.
  5. In the Domain Name column, click the domain name of the website to go to the basic information page.
  6. In the HTTP/2 Used row, click . Then, select Yes and click OK.