Add a note about jmx remote connections (#96)

* Add a note about jmx remote connections

* Update modules/ROOT/pages/jmx-metrics.adoc

Co-authored-by: Reneta Popova <reneta.popova@neo4j.com>

* Update modules/ROOT/pages/jmx-metrics.adoc

Co-authored-by: Reneta Popova <reneta.popova@neo4j.com>

---------

Co-authored-by: Reneta Popova <reneta.popova@neo4j.com>

Author: MishaDemianenko

modules/ROOT/pages/jmx-metrics.adoc

@@ -166,6 +166,13 @@ Connect to the process running your Neo4j database instance:
 .Connecting JConsole to the Neo4j Java process
 image::jconsole_connect1.png[alt="Connecting with JConsole", width=300]
 
+[NOTE]
+====
+When connecting to a remote process or, in some cases, a local process running as a service, you must choose the `Remote Process` connection option.
+
+The `<port>` value is configured by the `com.sun.management.jmxremote.port` property.
+====
+
 Besides the MBeans, exposed by the JVM, you also see be default `neo4j.metrics` section in the MBeans tab.
 Under that, you have access to all the monitoring information exposed by Neo4j.