I needed to see the actual bytes in the TCP/IP packets. My Ethernet interface wasn't working to send test HTTP data to a client web browser using Hyperterminal. For some reason it the HTML wasn't displaying properly. It turned out to be a HyperTerminal CR/LF vs LF issue. IP Sniffer was a great help in locating this.
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I tried few Ip scanner program. This is the only one that can return the true MAC addresses (Arp scan from Tools) which I need for my network cards (including Printer jetdirect cards). The interface is not that user friendly, but once you play around with it, this is a pretty good program!
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