fwknop in BackTrack 5
23 June, 2011
fwknop has made it into BackTrack Linux distribution. Well, it didn't make it into the default image, but it is in the BackTrack software repository so installing it is a snap with apt-get or aptitude. Below is a screenshot of the BackTrack 5 VM installed under VMware Player running on Ubuntu, and running a search shows both the fwknop-client and fwknop-server packages that are maintained by Franck Joncourt for the Debian distribution.
Update 06/24/2011: Thanks to Sebastien Jeanquier for calling this to my attention and helping to support the inclusion of fwknop in BackTrack Linux.