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 'Cleveland, OH, US' to '216.178.39.15'


     1 fe0-1-0-202-100M.ar1.cle1.gblx.net (64.214.8.97) 0.781 ms 0.460 ms
     2 te8-1-10G.ar2.LAX2.gblx.net (67.17.107.41) 58.819 ms 89.885 ms
     3 te8-1-10G.ar2.LAX2.gblx.net (67.17.107.41) 58.865 ms 59.260 ms
     4 64.209.103.18 (64.209.103.18) 59.713 ms 59.128 ms
     5 vl342.cs2.lax1.myspace.com (204.16.35.137) 58.861 ms 58.983 ms
     6 vl3552.cs2.els2.myspace.com (216.178.35.77) 59.433 ms 59.484 ms
     7 * (*) * ms * ms
     8 * (*) * ms * ms
     9 * (*) * ms * ms
     10 * (vl3552.cs2.els2.myspace.com) 216.178.35.77 ms 59.615 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.