Ethereal is used by network professionals around the world for troubleshooting, analysis, software and protocol development, and education. It has all of the standard features you would expect in a protocol analyzer.
What's new in version 0.99
ReleaseNovember 8, 2008
Date AddedMay 5, 2006
Operating SystemsWindows, Windows 2000, Windows XP
Additional RequirementsWindows 2000/XP/2003 Server