title: Restrict tomcat access by ip
body: <p>I want to restrict access to a webapp running on a tomcat server by ip address.
  Found out that I would have to use <code>org.apache.catalina.valves.RemoteAddrValve</code> and set it in a tomcat <code>context.xml</code></p>
  
  <p>But within my tomcat folder I have 4 of it:</p>
  
  <pre><code>\conf
  \backup
  \webapps\host-manager\META-INF
  webapps\manager\META-INF
  </code></pre>
  
  <p>Where to I have to place my Rule?</p>