mod_manager AdvertiseGroup
3.6.2. AdvertiseGroup AdvertiseGroup IP:port: That is the multicast address to use (something like 232.0.0.2:8888 for example). IP should correspond to AdvertiseGroupAddress and port to AdvertisePort in the JBoss AS/JBossWeb/Tomcat configuration. Note that if JBoss AS is used and the -u startup switch is included in the AS startup command, the default AdvertiseGroupAddress is the value passed via the -u. If port is missing the default port will be used: 23364. Default: 224.0.1.105:23364.