... packets.This way, a fire-wall will not be able to capture and log the packets as easily.■-S Address Allows you to specify the originating address of the scan.Originally meant to allow Nmap to work ... adns (www.gnu.org/software/adns), gnome, and libpcap (libpcap is on the accompanying CD). All butadns are installed by default in Red Hat 7.0 systems, and all of the RPMpackages are available ... zombiewww.syngress.com1 38 _linux_ 03 6/20/01 9:35 AM Page 124152 Chapter 3 • System Scanning and Probing■The ability to add an entire IP network or DNS domain to the map,and then have Cheops automatically add...