$Date: 2008/08/21 02:58:12 $
Capture IP packets and extract source and destination addresses.
This class is intended to be run on a 'foreign' wired or wireless
network where the user has no idea what IP subnets are in use and is
unable to obtain an IP address via DHCP or BOOTP.
Run this program to interrogate the network and find out what subnet
is in use.
Before running this class, configure your network adapter
using any IP address (e.g. 1.1.1.1) and a wide netmask like 0.0.0.0.
Even though the IP address may not be valid on the subnet connected to,
it will pick up broadcast packets.
This program will extract from the received packets information about
active IPs from which the user can then infer the subnet and valid
free IP addresses for his own use.