GNU的封包分析器(sniffer)

介紹兩套在windows下免費的sniffer工具，這兩套都是透過winpcap這個lib函數庫開發的
http://www.winpcap.org/

ethereal
http://www.ethereal.com/

packetyzer
http://www.networkchemistry.com/products/packetyzer/
http://sourceforge.net/projects/packetyzer

試試看巴!!