The goal of this wardriving application is to provide Internet connectivity while driving in a bus. It searches for the best available open wireless network and tries to connect as fast as possible by guessing the correct IP-settings of the access point.
WifiScanner is an analyzer and detector of 802.11b stations and access points which can listen alternatively on all the 14 channels, write packet information in real time, search access points and associated client stations, and can generate a graphic of the architecture using GraphViz. All network traffic may be saved in the libpcap format for post analysis. It works under Linux with a PrismII card and with the linux-wlan driver.