Top Packet Sniffers

Top Packet Sniffers
http://www.wireshark.org/
http://www.kismetwireless.net/
http://www.tcpdump.org/
http://ettercap.sourceforge.net/
http://www.monkey.org/~dugsong/dsniff/
http://www.stumbler.net/
http://www.ntop.org/
http://etherape.sourceforge.net/
http://kismac.de/