如何打开Jboss端口4447？

Question

I have a Jboss 6.1 server and I'd like to use remote EJB connection from a remote client.

But JBoss port 4447 is always closed, connection is refused.

How can I open this port?

Answer 1

I assumed you are using Remote protocol to get JNDI resources in server from a Java program

By default, Remote port is not closed in JBOSS servers.

To access Remote protocol , you need to create an application user and use that credentials while connecting.

Find the add-user.bat (for windows) / add-user.sh (for linux) and create a application Realm user.

After that use that user name and password in your program.

For reference : check this documentation

But here are other things to ensure:

Check your log for the below line:

[Server:ServiceNode-1] 19:40:39,323 INFO  [org.jboss.as.remoting] (MSC service thread 1-1) JBAS017100: Listening on fedora18/localhost:4447

And ensure that no other programs uses the port 4447. (using netstat or something like that)