$ tracepath osuosl.org
 1:  10.74.40.220                                          0.149ms pmtu 1500
 1:  10.74.40.1                                            5.151ms 
 1:  10.74.40.1                                            3.492ms 
 2:  10.74.40.1                                            5.822ms pmtu 1350
 2:  192.168.19.254                                      730.216ms 
 3:  172.16.221.252                                      431.139ms 
 4:  70.42.157.253                                       823.592ms 
 5:  no reply
 6:  77.67.69.253                                        1801.977ms asymm  7 
 6:  xe-1-2-0.was14.ip4.tinet.net                        15810.588ms asymm  7 
 5:  core2.te5-2-bbnet2.wdc002.pnap.net                  20373.950ms 
 5:  core2.te5-2-bbnet2.wdc002.pnap.net                  21255.222ms 
 5:  core2.te5-1-bbnet1.wdc002.pnap.net                  20290.224ms 
 7:  xe-5-0-0.was12.ip4.tinet.net                        184.652ms asymm  8 
 8:  te-7-2.car4.Washington1.Level3.net                  670.064ms asymm  9 
 9:  vlan60.csw1.Washington1.Level3.net                  274.354ms 
10:  ae-62-62.ebr2.Washington1.Level3.net                194.960ms 
11:  ae-5-5.ebr2.Washington12.Level3.net                 383.538ms asymm 10 
12:  ae-6-6.ebr2.Chicago2.Level3.net                     252.782ms 
13:  ae-1-100.ebr1.Chicago2.Level3.net                   278.237ms 
14:  ae-3-3.ebr2.Denver1.Level3.net                      403.670ms asymm  9 
15:  ae-2-2.ebr2.Seattle1.Level3.net                     1569.271ms asymm 11 
15:  ae-2-2.ebr2.seattle1.level3.net                     5577.168ms asymm 11 
16:  ae-21-52.car1.Seattle1.Level3.net                   335.310ms asymm 11 
17:  4.53.150.46                                         279.413ms asymm 12 
18:  corv-car1-gw.nero.net                               1669.631ms asymm 13 
18:  corv-car1-gw.nero.net                               5672.968ms asymm 13 
19:  no reply
20:  no reply
21:  no reply
22:  no reply
23:  no reply
24:  no reply
25:  no reply
26:  no reply
27:  no reply
28:  no reply
29:  no reply
30:  no reply
31:  no reply
     Too many hops: pmtu 1350
     Resume: pmtu 1350