View the most recent changes for the lft port at: lft.darwinports.com/diff
Scroll down toward the bottom of the page to get installation instructions for lft.
The raw portfile for lft 3.1 is located here:
http://lft.darwinports.com/dports/net/lft/Portfile
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Check for any related Fink projects here: pdb.finkproject.org/pdb/package.php/lft

The lft Portfile 37008 2008-05-22 20:24:40Z victor macports.org $

PortSystem 1.0

Name: lft
Version: 3.1
Category: net security
Maintainers: victor
Description: Layer Four Traceroute - advanced traceroute tool
Long Description: LFT, short for Layer Four Traceroute, is a sort of 'traceroute' that often works much faster (than the commonly-used Van Jacobson method) and goes through many configurations of firewalls. More importantly, LFT implements numerous other features including firewall detection and identification, load balancer detection, AS number lookups, loose source routing, netblock name lookups, et al. Also includes whob, a whois client.
Homepage: http://pwhois.org/lft
Platform: darwin
Master Sites: http://pwhois.org/get/

Checksums: md5 70e69706e7600f34c0dfb54e2ee5eb01 sha1 94a7b1760c099d8d7f19a5f943b8b84e87284a28 rmd160 98423f1d435e493a6c0ea939fb228fed727f1d9f

depends_lib port:libpcap

configure.args --mandir=\\\${prefix}/share/man

destroot.destdir prefix=${destroot}${prefix}

Variant: universal description {Build universal binary} {
configure.args-append --enable-universal
}

If you haven't already installed Darwin Ports, you can find easy instructions for doing so at the main Darwin Ports page.
Once Darwin Ports has been installed, in a terminal window and while online, type the following and hit return:

%  cd /opt/local/bin/portslocation/dports/lft
%  sudo port install lft  
Password: 

You will then be prompted for your root password, which you should enter. You may have to wait for a few minutes while the software is retrieved from the network and installed for you. Y ou should see something that looks similar to:

--->  Fetching lft
--->  Verifying checksum for lft
--->  Extracting lft
--->  Configuring lft
--->  Building lft with target all

--->  Staging lft into destroot

--->  Installing lft

- Make sure that you do not close the terminal window while Darwin Ports is working. Once the software has been installed, you can find further information about using lft with these commands:

%  man lft
%  apropos lft
%  which lft
%  locate lft

 Where to find more information: