4.6.13 Closing an IIOP listener port

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

Prerequisites

The domain administration server (DAS) is running.
Application Server is running.

Intended users

System engineers

Procedure

Run the list-iiop-listeners subcommand of the asadmin utility command to confirm the IIOP listener whose port you want to close.
```
asadmin list-iiop-listeners server_instance_name_or_cluster_name
```
- In a configuration where only one Java EE server is deployed, specify the server instance name for server_instance_name_or_cluster_name.
- In a cluster configuration where more than one Java EE server is deployed, specify the cluster name for server_instance_name_or_cluster_name.
When this command is run, the result is displayed as follows:
```
Command list-iiop-listeners executed successfully.
```
Run the delete-iiop-listener subcommand of the asadmin utility command to delete the IIOP listener and close the port.
```
asadmin delete-iiop-listener 
--target server_instance_name_or_cluster_name IIOP_listener_name
```
- In a configuration where only one Java EE server is deployed, specify 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 delete-iiop-listener executed successfully.
```