(nbtscan is a small tool to scan WINDOWS network NetBIOS information, NBTSCAN is small, simple and fast. But it can only be used for LAN, can display IP, host name, user name and MAC address and so on. Hping2: A network sniffing tool that is a super variant of ping. This small tool can send custom ICMP, UDP and TCP packets and receive all feedback. Its originality comes from the ping command, but its functions go far beyond ping. It also includes a small traceroute module and supports IP segmentation. This tool can do wonders when common tools cannot trace/ping/sniff the hosts with firewall maintenance. It can often help you find out the rule set of the firewall, of course, you can also learn the TCP/IP protocol through it, and do some experiments on the IP protocol.
Enumeration and Packet Capture Tool (Three)\Download-Xprobe2.gz
Enumeration and packet capture tools (three models)\hping2.0.0-rc3.tar.zip
Enumeration and packet capture tools (three types)\nbtscan.rar
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