沒好多少。
$ lft -A -N -m3 -l2 193.10.255.100:6697
Tracing ...*....................T
TTL LFT trace to wolfe.freenode.net (193.10.255.100):6697/tcp
2 [AS?] [NULL] 10.193.232.118 30.6/19.6/8.0ms
3 [4760] [NETVIGATOR] wtsc3a030.netvigator.com (218.102.40.30) 14.0/11.2/13.0ms
4 [3491] [BTN-CIDR5] TenGE10-1.br01.hkg05.pccwbtn.net (63.218.254.9) 81.1/14.4/5.2ms
5 [38726] [LINX-PEER-LON1] 195.66.225.24 253.9/255.8/253.8ms
6 [2603] [NORDUNET-CORE] dk-uni.nordu.net (109.105.97.126) 254.0/254.0/247.6ms
7 [2603] [NORDUNET-CORE] se-tug.nordu.net (109.105.96.1) 271.5/272.0/270.3ms
8 [2603] [SE-NORDUNET-TUG] [target closed] wolfe.freenode.net (193.10.255.100):6697 265.5/265.7/266.5ms