hping3 is a network tool able to send custom ICMP/UDP/TCP packets\\ and to display target replies like ping does with ICMP replies. It\\ handles fragmentation and arbitrary packet body and size, and can\\ be used to transfer files under supported protocols. Using hping3,\\ you can test firewall rules, perform (spoofed) port scanning, test\\ network performance using different protocols, do path MTU\\ discovery, perform traceroute-like actions under different\\ protocols, fingerprint remote operating systems, audit TCP/IP\\ stacks, etc. Tcl support is not included.\\ \\