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JMX Remote Connection - Connection Refused

Hy all, 

 

I'm trying to connect to Jira by JMX. 

I have read this documentation : https://confluence.atlassian.com/adminjiraserver083/live-monitoring-using-the-jmx-interface-976768443.html

 

My setenv.sh have this config:

CATALINA_OPTS="-Dcom.sun.management.jmxremote ${CATALINA_OPTS}"
CATALINA_OPTS="-Dcom.sun.management.jmxremote.port=8099 ${CATALINA_OPTS}"
CATALINA_OPTS="-Dcom.sun.management.jmxremote.password.file=/var/atlassian/application-data/jira/jmxremote.password ${CATALINA_OPTS}"
export CATALINA_OPTS

 

 

There is a file on /var/atlassian/application-data/jira/jmxremote.password with 777 with: 

monitorRole 123
controlRole 456

 

When i try to remote connecti lunching the jconsole with debug (jconsole -debug) I got the following output: 

java.rmi.ConnectException: Connection refused to host: 127.0.1.1; nested exception is:
java.net.ConnectException: Connection refused: connect
at sun.rmi.transport.tcp.TCPEndpoint.newSocket(TCPEndpoint.java:619)
at sun.rmi.transport.tcp.TCPChannel.createConnection(TCPChannel.java:216)
at sun.rmi.transport.tcp.TCPChannel.newConnection(TCPChannel.java:202)
at sun.rmi.server.UnicastRef.invoke(UnicastRef.java:129)
at java.rmi.server.RemoteObjectInvocationHandler.invokeRemoteMethod(RemoteObjectInvocationHandler.java:227)
at java.rmi.server.RemoteObjectInvocationHandler.invoke(RemoteObjectInvocationHandler.java:179)
at com.sun.proxy.$Proxy0.newClient(Unknown Source)
at javax.management.remote.rmi.RMIConnector.getConnection(RMIConnector.java:2430)
at javax.management.remote.rmi.RMIConnector.connect(RMIConnector.java:308)
at sun.tools.jconsole.ProxyClient.tryConnect(ProxyClient.java:368)
at sun.tools.jconsole.ProxyClient.connect(ProxyClient.java:313)
at sun.tools.jconsole.VMPanel$2.run(VMPanel.java:294)
Caused by: java.net.ConnectException: Connection refused: connect
at java.net.DualStackPlainSocketImpl.connect0(Native Method)
at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:79)
at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
at java.net.Socket.connect(Socket.java:589)
at sun.security.ssl.SSLSocketImpl.connect(SSLSocketImpl.java:666)
at sun.security.ssl.SSLSocketImpl.<init>(SSLSocketImpl.java:426)
at sun.security.ssl.SSLSocketFactoryImpl.createSocket(SSLSocketFactoryImpl.java:88)
at javax.rmi.ssl.SslRMIClientSocketFactory.createSocket(SslRMIClientSocketFactory.java:121)
at sun.rmi.transport.tcp.TCPEndpoint.newSocket(TCPEndpoint.java:613)
... 11 more

 

 

Anyone got any clue on what is happening and what can i do ?

 

 

 

1 answer

Here is a JVM Config to run it on localhost: https://pastebin.com/btm56qHh

Since it runs on localhost only, i dont have additional security here. If i want to connect to it from remote PC, i use a SSH Tunnel.

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