title: Why does a request through Azure front door shows backend pool urls on the browser instead of frontends/domains?
body: <p>I have an azure front door which has custom frontends/domains, backend-pools, and routing rules configured to use azure web apps as backends. When i go the website the request passes through front door as it should and picks the best available backend, but it displays the azure webapp's url on the browser from the backend pool and not the azure front door domain. I expect to have the frontend/domain in the browser when i am directed to the backend and do not display the azure web app's url in the browser.</p>
  <p>For example,
  when i go to <a href="http://www.mysite.com" rel="nofollow noreferrer">www.mysite.com</a>, i want it to be like <a href="http://www.mysite.com/foo" rel="nofollow noreferrer">www.mysite.com/foo</a> (displaying the content from backend web app) and not mywebapp.azurewebsites.net/foo</p>
  <p>Any guidance on how it can be achieved or is it possible to achieve?</p>