ntop is a network traffic tools that shows network usage in a real time. One of the good things about this tool is that you can use a web browser to manage and navigate through ntop traffic information to better understand network status.
Also Ntop monitors and reports hosts traffic and supports these protocols:
* TCP/UDP/ICMP
* (R)ARP
* IPX
* DLC
* Decnet
* AppleTalk
* Netbios
* TCP/UDP
In this tutorial we’ll install ntop 3.2 in CentOS 4.
Prerequisites
Ntop 3.2
LIBPCAP
GDBM
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