> The tool is often used for network troubleshooting. By showing a list of routers traversed, and the average round-trip time as well as packet loss to each router, it allows users to identify links between two given routers responsible for certain fractions of the overall latency or packet loss through the network.[4] This can help identify network overuse problems.[5]
Scapy has a 3d visualization of one traceroute sequence with vpython. In college, I remember modifying it to run multiple traceroutes and then overlaying all of the routes; and wondering whether a given route is even stable through a complete traceroute packet sequence. https://scapy.readthedocs.io/en/latest/usage.html#tcp-tracer...
One way to avoid running tools that need root for crafting packets at layer 2 is to use setcap:
setcap CAP_NET_RAW /use/bin/python-scapy