I want to make cassandra to litsen to jmx on external ip and not 0.0.0.0 as it used in default. I've added the flag in cassandra-env but it still starts up on the 0.0.0.0 inteface
JVM_OPTS="$JVM_OPTS -Dcom.sun.management.jmxremote.host=172.16.40.60"
What else should I do?