Sniffit is a network sniffer for TCP/UDP/ICMP packets. Sniffit produces very detailed technical details about the packets flowing through your network (SEQ, ACK, TTL, Window, ...) and also packet contents in different formats (hex or plain text, ...) WWW-404: http://reptile.rug.ac.be/~coder/sniffit/sniffit.html FAQ-404: http://reptile.rug.ac.be/~coder/sniffit/sniffit-FAQ.html or http://reptile.rug.ac.be/~wvdputte/sniffit_addicts_anonymous/