這邊去NCTU還是經TWGate直連
# lft -A -N -m3 -l2 exam.nctu.edu.tw
Tracing ...........**.....................T
TTL LFT trace to 140.113.8.69:80/tcp
2 [AS?] [NULL] 10.239.65.41 7.1/1.2/1.4ms
3 [9269] [HKBN] 014199254017.ctinets.com (14.199.254.17) 1.5/2.6/5.2ms
4 [9269] [HKBN] 014136129018.ctinets.com (14.136.129.18) 1.2/1.2/1.3ms
5 [9505] [TWGATE-NET] 203.78.181.213 2.5/2.4/2.4ms
6 [9505] [TWGATE-NET] 53-60-41-175.TWGATE-IP.twgate.net (175.41.60.53) 22.9/24.9/24.9ms
7 [9505] [TWGATE-NET] 174-61-41-175.TWGATE-IP.twgate.net (175.41.61.174) 24.6/24.6/24.7ms
8 [9505] [TWGATE-NET] 6-226-160-203.TWGATE-IP.twgate.net (203.160.226.6) 28.3/34.1/24.6ms
9 [18185] [NTCU-NET] v255-193.NTCU.net (211.76.255.193) 24.6/24.7/24.8ms
10 [9916] [TANET] 140.113.0.73 33.3/24.7/24.5ms
11 [9916] [TANET] 140.113.0.157 24.6/24.9/25.1ms
12 [9916] [TANET] [target open] 140.113.8.69:80 25.3/25.2ms