LFT is a zippy alternative to tracreoute, the old standby for pinning down latency and dropped connections. But while traceroute takes 20-30 seconds to determine all the hops in a path, LFT does the job in about a second.
Input
ian@home:~$ lft www.thoughtdeposit.net
Output
Tracing ……………T
TTL LFT trace to 63.76.232.167:80/tcp
1 192.168.0.30 20.2ms
2 37.125.55.1 40.3ms
3 12.161.11.1 20.2ms
4 12.119.243.101 20.1ms
5 gbr2-p30.dtrmi.ip.att.net (12.123.208.62) 20.1ms
6 tbr2-cl18.cgcil.ip.att.net (12.122.10.134) 40.2ms
7 ggr1-p3100.chail.ip.att.net (12.123.4.17) 20.2ms
8 p2-2.ir1.chicago2-il.us.xo.net (206.111.2.121) 20.1ms
9 p5-0-0.rar2.chicago-il.us.xo.net (65.106.6.137) 40.2ms
10 p4-0-0.mar2.marylandheights-mo.us.xo.net (65.106.6.162) 40.2ms
11 p15-0.chr1.marylandheights-mo.us.xo.net (207.88.84.78 ) 40.2ms
12 66.236.121.50.ptr.us.xo.net (66.236.121.50) 40.2ms
13 host162.datotel.com (63.97.187.162) 40.2ms
14 [target] 63.76.232.167:80 40.2ms
Source, Debian package, and OSX Installer are all available.
Technorati Tags: command line, lft, linux, macintosh, networking, osx, tip, traceroute
