Yarrp (Yelling at Random Routers Progressively)
Yarrp is a next-generation active network topology discovery technique and tool designed for rapid mapping at Internet scales. As with traditional traceroute, Yarrp discovers router interfaces and the links between them. However, Yarrp can probe at over 100Kpps and has been shown to discover >200K router interfaces in less than 5 minutes. Yarrp supports TCP, UDP-paris, and ICMP-paris probing over both IPv4 and IPv6. Yarrp is written in C++, runs on Linux and BSD systems, and is open-sourced with a BSD license.
./bootstrap ./configure make