$ tracepath stanford.edu
 1:  10.81.40.87                                           0.132ms pmtu 1500
 1:  10.81.40.1                                            3.594ms 
 1:  10.81.40.1                                           10.898ms 
 2:  10.81.40.1                                           27.906ms pmtu 1350
 2:  192.168.18.254                                      215.211ms 
 3:  172.16.221.252                                      123.320ms 
 3:  172.16.221.252                                      7143.958ms 
 3:  172.16.221.252                                      11150.372ms 
 4:  70.42.157.253                                       533.128ms 
 5:  216.52.127.96                                       875.413ms 
 6:  ash-bb1-link.telia.net                              1069.656ms asymm  7 
 6:  ash-bb1-link.telia.net                              552.827ms asymm  7 
 7:  te0-7-0-2.mpd21.iad02.atlas.cogentco.com            211.646ms asymm  8 
 8:  te0-3-0-5.mpd21.dca01.atlas.cogentco.com            115.928ms asymm  9 
 9:  te0-4-0-1.ccr21.dca01.atlas.cogentco.com            237.778ms 
10:  te0-4-0-5.mpd21.mci01.atlas.cogentco.com            156.809ms asymm 11 
11:  te0-0-0-3.ccr21.mci01.atlas.cogentco.com            485.895ms 
12:  te0-3-0-6.ccr22.sfo01.atlas.cogentco.com            382.927ms asymm 11 
13:  no reply
14:  Stanford_University2.demarc.cogentco.com            435.362ms asymm 13 
15:  boundarya-rtr.Stanford.EDU                          625.105ms 
16:  bbra-rtr.Stanford.EDU                               478.606ms 
17:  woza-rtr-a.Stanford.EDU                             529.178ms 
18:  no reply
19:  www-lb.Stanford.EDU                                 1751.570ms reached
     Resume: pmtu 1350 hops 19 back 237