Mac users interested in Adsl network monitor generally download:
FrameSeer is an inexpensive network packet capture application for the Apple Macintosh. FrameSeer is a “universal binary” that runs on Mac OS X 10.4.5 (Tiger) or later.
Packet-capture applications go by a variety of names including, sniffing tools or sniffers (after the Network Associates "Sniffer" product), frame grabbers, packet monitors, and protocol analyzers.
