title: Configure WAF Application Gateway in front of App Services
body: <p>I have a VNET with two App Services and one Windows VM in Azure. They are in the same VNET using VPN point-to-site.</p>
  
  <p>I want to protect this environment with a WAF and have read that I can use Application Gateway WAF instead of the very expensive setup with App Service Environment and Barracuda.</p>
  
  <p>Could anyone please explain how I can achieve this? The closest I have found is <a href="https://docs.microsoft.com/en-us/azure/application-gateway/application-gateway-web-application-firewall-portal" rel="nofollow noreferrer">https://docs.microsoft.com/en-us/azure/application-gateway/application-gateway-web-application-firewall-portal</a> . </p>