org.scion.jpan.internal

Class ExternalIpDiscovery

java.lang.Object

org.scion.jpan.internal.ExternalIpDiscovery

public class ExternalIpDiscovery
extends Object

This class provides utility functions to detect the external IP address of a device that is used to connect to a given border router.

Method Summary

Modifier and Type	Method and Description
void	close()
static InetAddress	getExternalIP(InetSocketAddress firstHop) Determine the network interface and external IP used for connecting to the specified address.
static void	uninstall()

Methods inherited from class java.lang.Object

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

Method Detail

getExternalIP

public static InetAddress getExternalIP(InetSocketAddress firstHop)

Determine the network interface and external IP used for connecting to the specified address.

Parameters:

firstHop - First address on the path

Returns:

External IP address

See Also:

NatMapping.createMapping(long, DatagramChannel, List)

close

public void close()

uninstall

public static void uninstall()