What is the default proxy-list port for mod_cluster when configuring JBoss?

Issue

• What port is used bydefault inside proxy-list when configuring mod_cluster inside JBoss?
• I do not want to specify a port number in my proxy-list configuration

        <subsystem xmlns="urn:jboss:domain:modcluster:1.2">
            <mod-cluster-config advertise-socket="modcluster" 
                 connector="ajp" proxy-list="myproxy">
                <dynamic-load-provider>
                    <load-metric type="busyness"/>
                </dynamic-load-provider>
            </mod-cluster-config>
        </subsystem>