请教：使用JRockit JVM能检测Webspere运行状态吗？急，在线等。

想使用JRockit检测Linux下Websphere6.1.0.0的应用状态，但是总是连接不上。
有大大能帮忙分析下么。

报错如下：
    无法为 192.168.20.177:9080 打开内存泄漏检测器。
  java.io.IOException: Failed to retrieve RMIServer stub: javax.naming.CommunicationException [Root exception is java.rmi.ConnectIOException: error during JRMP connection establishment; nested exception is:
java.net.SocketTimeoutException: Read timed out]
    java.io.IOException: Failed to retrieve RMIServer stub: javax.naming.CommunicationException [Root exception is java.rmi.ConnectIOException: error during JRMP connection establishment; nested exception is:
     java.net.SocketTimeoutException: Read timed out]
     at javax.management.remote.rmi.RMIConnector.connect(RMIConnector.java:317)
     at javax.management.remote.rmi.RMIConnector.connect(RMIConnector.java:229)
     at com.jrockit.console.rjmx.RJMXConnection.setupServer(RJMXConnection.java:498)
     at com.jrockit.console.rjmx.RJMXConnection.<init>(RJMXConnection.java:137)
     at com.jrockit.console.rjmx.RJMXConnectorModel.getOrCreateConnection(RJMXConnectorModel.java:608)
     at com.jrockit.console.rjmx.RJMXConnectorModel.<init>(RJMXConnectorModel.java:113)
     at com.jrockit.mc.memleak.ui.RjmxMemleakEditorInput.connect(Unknown Source)
     at com.jrockit.mc.memleak.ui.actions.StartMemleak$1.preConnect(Unknown Source)
     at com.jrockit.mc.browser.utils.PreConnectJob.run(PreConnectJob.java:73)
     at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)
    Caused by: javax.naming.CommunicationException [Root exception is java.rmi.ConnectIOException: error during JRMP connection establishment; nested exception is:
     java.net.SocketTimeoutException: Read timed out]
     at com.sun.jndi.rmi.registry.RegistryContext.lookup(RegistryContext.java:97)
     at com.sun.jndi.toolkit.url.GenericURLContext.lookup(GenericURLContext.java:185)
     at javax.naming.InitialContext.lookup(InitialContext.java:351)
     at javax.management.remote.rmi.RMIConnector.findRMIServerJNDI(RMIConnector.java:1817)
     at javax.management.remote.rmi.RMIConnector.findRMIServer(RMIConnector.java:1787)
     at javax.management.remote.rmi.RMIConnector.connect(RMIConnector.java:259)
     ... 9 more
    Caused by: java.rmi.ConnectIOException: error during JRMP connection establishment; nested exception is:
     java.net.SocketTimeoutException: Read timed out
     at sun.rmi.transport.tcp.TCPChannel.createConnection(TCPChannel.java:273)
     at sun.rmi.transport.tcp.TCPChannel.newConnection(TCPChannel.java:171)
     at sun.rmi.server.UnicastRef.newCall(UnicastRef.java:306)
     at sun.rmi.registry.RegistryImpl_Stub.lookup(Unknown Source)
     at com.sun.jndi.rmi.registry.RegistryContext.lookup(RegistryContext.java:93)
     ... 14 more
    Caused by: java.net.SocketTimeoutException: Read timed out
     at jrockit.net.SocketNativeIO.readBytesPinned(Native Method)
     at jrockit.net.SocketNativeIO.socketRead(SocketNativeIO.java:46)
     at java.net.SocketInputStream.socketRead0(SocketInputStream.java)
     at java.net.SocketInputStream.read(SocketInputStream.java:129)
     at java.io.BufferedInputStream.fill(BufferedInputStream.java:218)
     at java.io.BufferedInputStream.read(BufferedInputStream.java:236)
     at java.io.DataInputStream.readByte(DataInputStream.java:242)
     at sun.rmi.transport.tcp.TCPChannel.createConnection(TCPChannel.java:215)
     at sun.rmi.transport.tcp.TCPChannel.newConnection(TCPChannel.java:171)
     at sun.rmi.server.UnicastRef.newCall(UnicastRef.java:306)
     at sun.rmi.registry.RegistryImpl_Stub.lookup(Unknown Source)
     at com.sun.jndi.rmi.registry.RegistryContext.lookup(RegistryContext.java:93)
     at com.sun.jndi.toolkit.url.GenericURLContext.lookup(GenericURLContext.java:185)
     at javax.naming.InitialContext.lookup(InitialContext.java:351)
     at javax.management.remote.rmi.RMIConnector.findRMIServerJNDI(RMIConnector.java:1817)
     at javax.management.remote.rmi.RMIConnector.findRMIServer(RMIConnector.java:1787)
     at javax.management.remote.rmi.RMIConnector.connect(RMIConnector.java:259)
     at javax.management.remote.rmi.RMIConnector.connect(RMIConnector.java:230)
     at com.jrockit.console.rjmx.RJMXConnection.setupServer(RJMXConnection.java:499)
     at com.jrockit.console.rjmx.RJMXConnection.<init>(RJMXConnection.java:138)
     ... 6 more
--------------------编程问答--------------------

补充：企业软件 ,  WebSphere