root a flybook:/home/wert# traceroute -n 10.87.7.1 traceroute to 10.87.7.1 (10.87.7.1), 30 hops max, 60 byte packets 1 100.64.0.1 2.312 ms 3.969 ms 5.846 ms 2 160.97.54.254 365.253 ms 366.975 ms 366.980 ms 3 160.97.5.21 5.837 ms 5.838 ms 5.840 ms 4 160.97.6.13 5.843 ms 5.850 ms 5.855 ms doesn't work