Global Crossing
IP Network Performance
Looking Glass Utilities - Router to Host Traceroute
Allows a user to view all router hops encountered in the path between a Global Crossing node and a specified URL address

Choose a source:
 
 
Specify a destination host
( ie. www.globalcrossing.com )




Trying trace from node 'Miami, FL, US' to '69.63.176.11'


     1 64.214.16.65 (64.214.16.65) 0.681 ms 0.660 ms
     2 ge4-1-10G.ar2.SJC2.gblx.net (67.17.105.6) 67.488 ms 67.516 ms
     3 * (*) * ms * ms
     4 * (*) * ms * ms
     5 * (*) * ms * ms
     6 * (*) * ms * ms
     7 * (*) * ms * ms
     8 * (*) * ms * ms
     9 * (*) * ms * ms
     10 * (*) * ms * ms
     11 * (*) * ms * ms
     12 * (*) * ms * ms
     13 * (*) * ms * ms
     14 * (*) * ms * ms
     15 * (*) * ms * ms
     16 * (*) * ms * ms
     17 * (*) * ms * ms
     18 * (*) * ms * ms
     19 * (*) * ms * ms
     20 * (*) * ms * ms
     21 * (*) * ms * ms
     22 * (*) * ms * ms
     23 * (*) * ms * ms
     24 * (*) * ms * ms
     25 * (*) * ms * ms
     26 * (*) * ms * ms
     27 * (*) * ms * ms
     28 * (*) * ms * ms
     29 * (*) * ms * ms
     30 * (*) * ms * ms

Command completed

If a returned message contains or is completely composed of ***, this is probably the result of a filtering device (i.e. firewall) encountered along the path being traced. The same explanation would apply for no output in the case of a ping query.