Nmap is a utility for network exploration and security auditing. It supports ping scanning, port scanning and TCP/IP fingerprinting.
Download (HTTP): http://download.insecure.org/nmap/dist/nmap-3.50.tar.bz2
Download size: 1.2 MB
Estimated Disk space required: 11 MB
Estimated build time: 0.36 SBU
OpenSSL-0.9.7d, PCRE-4.5, GTK+-1.2.10 (for building the graphical front-end) and libpcap-0.8.3
Install Nmap by running the following commands:
./configure --prefix=/usr &&
make &&
make install
The Nmap package contains nmap and optionally nmapfe.