You are now in the directory for the port "security/firewalk" (package name "firewalk-0.9.9b").
This is the one-line description for this port:
A network auditing tool
Please read the file "pkg/DESCR" for a longer description.
Go to the top of the ports tree for a summary on how to use the ports collection.
This port requires package(s) "libnet-0.9.3" to build.