Both,

I saw the issue today with a customer, with a hardware firewall:

- Karaf is installed on host A
- jconsole is on my laptop

Between A and my laptop, we have a firewall (Cisco IoS) on which I opened the required port.

But the JVM bind a random port for the jconsole/JMX communication (specific to Sun JVM). A simple workaround is to create a JMX agent.

Regards
JB

On 01/12/2012 06:41 PM, Dan Tran wrote:
do you mean external firewall or the internal linux iptables?


On Thu, Jan 12, 2012 at 9:15 AM, Jean-Baptiste Onofré (Created) (JIRA)
<[email protected]>  wrote:
Karaf MBeanServer is not usable behind firewall
-----------------------------------------------

                 Key: KARAF-1149
                 URL: https://issues.apache.org/jira/browse/KARAF-1149
             Project: Karaf
          Issue Type: Bug
            Reporter: Jean-Baptiste Onofré
            Assignee: Jean-Baptiste Onofré
             Fix For: 2.2.6, 3.0.0


If network administrator opens the network ports to use Karaf MBean server (for 
instance, by default, 1099 for the RMI Registry and 44444 for the RMI server), 
the JVM open random port for JMX communication.

It could be helpful to provide a JMX agent or at least to document how to use 
Karaf MBean server behind firewalls.

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Jean-Baptiste Onofré
[email protected]
http://blog.nanthrax.net
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