Open < ...\tomcat... >\conf\server.xml. Edit the port number at the following lines: <Connector port="8080" address="0.0.0.0" protocol="HTTP/1.1" connectionTimeout="20000" redirectPort="8443" /> Tomcat About the author Xuan Ngo is the founder of OpenWritings.net. He currently lives in Montreal, Canada. He loves to write about programming and open source subjects.