April 2018
Intermediate to advanced
138 pages
3h 55m
English
When building or troubleshooting a network connection, it is often very beneficial to be able to watch the path that your packets take as they make their way from source to destination. Or perhaps they never make it to the destination and you want to figure out how far they do travel before stopping so that you can focus your work efforts in that area.
One command that has been used by network admins for years is traceroute (tracert), but the output contains some information that is often unnecessary, and the output is missing one large key ingredient. Namely, traceroute shows the first hop as the first router that you traverse and does not show you what physical NIC the packets are flowing ...