... 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 ... uses SNMP, a protocol that allows you to monitor remote systems.Both Cheops and HP OpenView allow you to create a graphical map of the net-work, and then manage any host on that map. Although ... 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...