title: WSO2 ESB - start multiple instance of ESB with different port(receiving/listening port) from single installation of WSO2 ESB
body: <p>Is it possible to start multiple instance of WSO2 ESB with different port configuration for each instance but from single installation of WSO2 ESB?</p>
  
  <p>Like we do with tomcat (CATALINA_HOME and CATALINA_BASE).</p>