### Ports in the Application Server

The following table describes the port listeners of the Application Server.

Table 1 Application Server Listeners that Use Ports

Listener | Default Port Number | Description
--- | --- | ---
Administrative server | 4848 | A domain's administrative server is accessed by the Admin Console and the `asadmin` utility. For the Admin Console, specify the port number in the URL of the browser. When executing an `asadmin` command remotely, specify the port number with the --port option.
HTTP | 8080 | The Web server listens for HTTP requests on a port. To access deployed Web applications and services, clients connect to this port.
HTTPS | 8181 | Web applications configured for secure communications listen on a separate port.
IIOP | no default | Remote clients of enterprise beans (EJB components) access the beans through the IIOP listener.
IIOP, SSL | no default | Another port is used by the IIOP listener configured for secure communications.
IIOP, SSL and mutual authentication | no default | Another port is used by the IIOP listener configured for mutual (client and server) authentication.

See Also:

- To change the Administrative Server port

- To change an HTTP port

- To change an IIOP port