Tomcat occupies 4 ports while running, if multi tomcat instances run on a same OS, the ports of each tomcat should be change to avoid port conflict. Here's brief of the 4 ports: 1. Port for shutdown: <Server port="8005" shutdown="SHUTDOWN"> 2. HTTP port: <Connector port="8080" protocol="HTTP/1.1" connectionTimeout="20000" redirectPort="8443" /> The redirectPort should be same as AJP redirectPort. <Connector port="8009" protocol="AJP/1.3" redirectPort="8443" /> The redirectPort should be same as HTTP redirectPort. |