Source

Download source code

Sources Repository

Working with git:
git clone git://gitorious.org/nmapsi4/nmapsi4.git
cd nmapsi4/

For commit a patch, clone master branch on gitorious and
send a git request-pull (useful doc)

happy hacking ;)

Build instructions:

Required: qt4 >= 4.6 and cmake >= 2.6
Runtime required: nmap (>= 5.51 with nping)
Runtime suggested: dig

mkdir build
cd build
cmake ../
make
(optional) make install (only root)

Start nmapsi4 with:

./nmapsi4 (user mode)
sudo ./nmapsi4 (full mode for sudo users)