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 '209.11.168.113'


     1 64.214.16.65 (64.214.16.65) 0.656 ms 0.476 ms
     2 ge1-1-10G.ar1.SNV2.gblx.net (67.17.105.2) 65.632 ms 65.538 ms
     3 INTERNAP.te1-3.ar1.snv2.gblx.net (64.210.28.142) 66.402 ms 66.559 ms
     4 border2.pc2-0-bbnet2.sje.pnap.net (66.151.144.69) 66.574 ms 66.626 ms
     5 * (friendster-4a.border2.sje.pnap.net) 66.151.139.42 ms 95.647 ms
     6 * (*) * ms * ms
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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.