Difference between "traceroute" and "traceroute -U"
- by AndiDog
The manpage of traceroute says that the "-U" parameter (UDP probing) is the default, but I'm getting different results every time.
With "-U":
traceroute -U www.univ-paris1.fr
traceroute to www.univ-paris1.fr (193.55.96.121), 30 hops max, 60 byte packets
[...]
13 rap-vl165-te3-2-jussieu-rtr-021.noc.renater.fr (193.51.181.101) 59.445 ms 56.924…