4.6.10 Opening an IIOP listener port

To open an IIOP listener port, run the create-iiop-listener subcommand of the asadmin utility command to create an IIOP listener.

Prerequisites

The domain administration server (DAS) is running.
Application Server is running.
The available port number has already been confirmed.

Intended users

System engineers

Procedure

Run the create-iiop-listener subcommand of the asadmin utility command to create an IIOP listener and open the port.
```
asadmin create-iiop-listener --listeneraddress 0.0.0.0 --iiopport port_number 
--target server_instance_name_or_cluster_name IIOP_listener_name
```
- In a configuration where only one Java EE server is deployed, the server instance name for the --target option.
- In a cluster configuration where more than one Java EE server is deployed, specify the cluster name for the --target option.
When this command is run, the result is displayed as follows:
```
Command create-iiop-listener executed successfully.
```