Connecting to java server remotely with JMX will disconnect right away.

Server start line posted in the Environment

Here is the JConsole debug output causing me to believe this is a bug:

java.lang.reflect.UndeclaredThrowableExceptionjava.lang.reflect.UndeclaredThrowableException at com.sun.proxy.$Proxy7.getTotalMemorySize(Unknown Source) at jdk.jconsole/sun.tools.jconsole.SummaryTab.formatSummary(SummaryTab.java:261) at jdk.jconsole/sun.tools.jconsole.SummaryTab$1.doInBackground(SummaryTab.java:87) at jdk.jconsole/sun.tools.jconsole.SummaryTab$1.doInBackground(SummaryTab.java:85) at java.desktop/javax.swing.SwingWorker$1.call(SwingWorker.java:304) at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) at java.desktop/javax.swing.SwingWorker.run(SwingWorker.java:343) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630) at java.base/java.lang.Thread.run(Thread.java:832)Caused by: javax.management.AttributeNotFoundException: No such attribute: TotalMemorySize at java.management/com.sun.jmx.mbeanserver.PerInterface.getAttribute(PerInterface.java:81) at java.management/com.sun.jmx.mbeanserver.MBeanSupport.getAttribute(MBeanSupport.java:206) at java.management/javax.management.StandardMBean.getAttribute(StandardMBean.java:372) at java.management/com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.getAttribute(DefaultMBeanServerInterceptor.java:641) at java.management/com.sun.jmx.mbeanserver.JmxMBeanServer.getAttribute(JmxMBeanServer.java:678) at java.management/com.sun.jmx.remote.security.MBeanServerAccessController.getAttribute(MBeanServerAccessController.java:320) at java.management.rmi/javax.management.remote.rmi.RMIConnectionImpl.doOperation(RMIConnectionImpl.java:1443) at java.management.rmi/javax.management.remote.rmi.RMIConnectionImpl$PrivilegedOperation.run(RMIConnectionImpl.java:1307) at java.base/java.security.AccessController.doPrivileged(Native Method) at java.management.rmi/javax.management.remote.rmi.RMIConnectionImpl.doPrivilegedOperation(RMIConnectionImpl.java:1406) at java.management.rmi/javax.management.remote.rmi.RMIConnectionImpl.getAttribute(RMIConnectionImpl.java:637) at java.base/jdk.internal.reflect.GeneratedMethodAccessor82.invoke(Unknown Source) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.base/java.lang.reflect.Method.invoke(Method.java:566) at java.rmi/sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:359) at java.rmi/sun.rmi.transport.Transport$1.run(Transport.java:200) at java.rmi/sun.rmi.transport.Transport$1.run(Transport.java:197) at java.base/java.security.AccessController.doPrivileged(Native Method) at java.rmi/sun.rmi.transport.Transport.serviceCall(Transport.java:196) at java.rmi/sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:562) at java.rmi/sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:796) at java.rmi/sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.lambda$run$0(TCPTransport.java:677) at java.base/java.security.AccessController.doPrivileged(Native Method) at java.rmi/sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:676) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) at java.base/java.lang.Thread.run(Thread.java:834) at java.rmi/sun.rmi.transport.StreamRemoteCall.exceptionReceivedFromServer(StreamRemoteCall.java:303) at java.rmi/sun.rmi.transport.StreamRemoteCall.executeCall(StreamRemoteCall.java:279) at java.rmi/sun.rmi.server.UnicastRef.invoke(UnicastRef.java:164) at jdk.remoteref/jdk.jmx.remote.internal.rmi.PRef.invoke(Unknown Source) at java.management.rmi/javax.management.remote.rmi.RMIConnectionImpl_Stub.getAttribute(RMIConnectionImpl_Stub.java:276) at java.management.rmi/javax.management.remote.rmi.RMIConnector$RemoteMBeanServerConnection.getAttribute(RMIConnector.java:904) at jdk.jconsole/sun.tools.jconsole.ProxyClient$SnapshotInvocationHandler.getAttribute(ProxyClient.java:1011) at jdk.jconsole/sun.tools.jconsole.ProxyClient$SnapshotInvocationHandler.invoke(ProxyClient.java:984) at jdk.proxy1/com.sun.proxy.jdk.proxy1.$Proxy0.getAttribute(Unknown Source) at java.management/com.sun.jmx.mbeanserver.MXBeanProxy$GetHandler.invoke(MXBeanProxy.java:122) at java.management/com.sun.jmx.mbeanserver.MXBeanProxy.invoke(MXBeanProxy.java:167) at java.management/javax.management.MBeanServerInvocationHandler.invoke(MBeanServerInvocationHandler.java:258) ... 10 more