This document describes how to check whether the CLB WAF is running.
To check whether an IPv4 domain name added to CLB can be accessed, please see Verifying the CLB Service in Getting Started with CLB.
http://wow.qcloudwaf.com/?test=alert(123)in a browser.
wow.qcloudwaf.comis a sample domain name. Please replace it with the actual domain name that has been added.