NTop is a hybrid layer 2 / layer 3 network monitor, that is by default it uses the layer 2 Media Access Control (MAC) addresses AND the layer 3 tcp/ip addresses. ntop is capable of associating the two, so that ip and non-ip traffic (e.g.


BandwidthD is described as 'Tracks usage of TCP/IP network subnets and builds html files with graphs to display utilization. Charts are built by individual IPs, and by default display utilization over 2 day, 8 day, 40 day, and 400 day periods' and is a Network Monitor in the network & admin category. There are six alternatives to BandwidthD for a variety of platforms, including Linux, BSD, Mac, Windows and VirtualBox apps. The best BandwidthD alternative is ntop, which is both free and Open Source. Other great apps like BandwidthD are CacheGuard Gateway, nload, vnStat and darkstat.
NTop is a hybrid layer 2 / layer 3 network monitor, that is by default it uses the layer 2 Media Access Control (MAC) addresses AND the layer 3 tcp/ip addresses. ntop is capable of associating the two, so that ip and non-ip traffic (e.g.


CacheGuard Gateway is a free and open-source Unified Threat Management (UTM) solution, a Web Application Firewall (WAF), and a Quality of Service (QoS) platform designed to optimize WAN traffic. To obtain a CacheGuard Gateway appliance, download CacheGuard-OS and install it on...

nload is a console application which monitors network traffic and bandwidth usage in real time. It visualizes the in- and outgoing traffic using two graphs and provides additional info like total amount of transfered data and min/max network usage.

vnStat is a console-based network traffic monitor for Linux and BSD that keeps a log of network traffic for the selected interface(s). It uses the network interface statistics provided by the kernel as information source.


darkstat is a packet sniffer which runs as a background process, captures network traffic, calculates statistics and serves them to a web browser.



OphanimFlow is a NetFlow aggregation and graphing toolkit that collects, classifies, and visualizes traffic data for each host in specified networks, providing detailed bandwidth usage and traffic accounting.

