Package dev.omega24.upnp4j.gateway

Class Gateway

java.lang.Object

dev.omega24.upnp4j.gateway.Gateway

public class Gateway
extends Object

A gateway that we can connect to

Method Summary

Modifier and Type	Method	Description
boolean	closePort(int port, Protocol protocol)	Closes a port using UPnP
String	getExternalIP()	Gets the external IP of the router
String	getLocalIP()	Gets the local IP of the router
boolean	isOpen(int port, Protocol protocol)	Checks if a port is open
boolean	openPort(int port, Protocol protocol)	Opens a port using UPnP

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

getExternalIP

public String getExternalIP()

Gets the external IP of the router

Returns:

The external IP of the router

getLocalIP

public String getLocalIP()

Gets the local IP of the router

Returns:

The local IP of the router

openPort

public boolean openPort(int port,
 Protocol protocol)

Opens a port using UPnP

Parameters:

port - A port in the range of 1-65535

protocol - The protocol to open the port with

Returns:

True if the port was able to open

closePort

public boolean closePort(int port,
 Protocol protocol)

Closes a port using UPnP

Parameters:

port - A port in the range of 1-65535

protocol - The protocol to close the port with

Returns:

True if the port was able to close

isOpen

public boolean isOpen(int port,
 Protocol protocol)

Checks if a port is open

Parameters:

port - A port in the range of 1-65535

protocol - The protocol to check the port with

Returns:

True if the port is open