![]() Ibmonitor is an interactive linux console application which shows bandwidth consumed and total data transferred on all Ifstat is a tool to report network interfaces bandwith just like vmstat/iostat do for other system counters. IP Flow Meter (IPFM) is a bandwidth analysis tool, that measures how much bandwidth specified hosts use on their Internet link. Iperf reports bandwidth, delay jitter, datagram loss. Iperf is a tool to measure maximum TCP bandwidth, allowing the tuning of various parameters and UDP characteristics. Handy for answering the question "why is our ADSL link so slow". It listens to network traffic on a named interface and displays a table of current bandwidth usage by pairs of hosts. Iftop does for network usage what top does for CPU usage. When bandwidth usage drops below the threshold, detailed logging for the subnet is stopped and memory is freed. If traffic has been high for a certain period of time, the report for that subnet is generated which can be appended to a file or e-mailed. It tallies per-subnet traffic and bandwidth usage and starts detailed logging if specified threshold for the specific subnet is exceeded. Ipband is a pcap based IP traffic monitor. GKrellM is a single process stack of system monitors which supports applying themes to match its appearance to your window manager, Gtk, or any other theme. The system is not restricted to one desktop environment, but currently works on most of the modern Unix desktops (including GNOME, KDE, Xfce). The possibilities are really endless and they are always there to serve you whenever you need them, just one key-press away. GDesklets is a system for bringing mini programs (desklets), such as weather forecasts, news tickers, system information displays, or music player controls, onto your desktop, where they are sitting there in a symbiotic relationship of eye candy and usefulness. Hosts and links change in size with traffic. Featuring link layer, ip and TCP modes, it displays network activity graphically. Dstat is handy for monitoring systems during performance tuning tests, benchmarks or troubleshooting.ĮtherApe is a graphical network monitor for Unix modeled after etherman. Dstat overcomes some of their limitations and adds some extra features, more counters and flexibility. All of this is wrapped in an intuitive, easy to use interface that makes sense for LAN-sized installations up to complex networks with hundreds of devices.Ĭbm - the color bandwidth meter - is a small program to display the traffic currently flowing through your network devices.ĭstat is a versatile replacement for vmstat, iostat, netstat, nfsstat and ifstat. Cacti provides a fast poller, advanced graph templating, multiple data acquisition methods, and user management features out of the box. ![]() Small and simple console-based bandwidth monitor.Bandwidth Monitor NG is a small and simple console-based live bandwidth monitor.Ĭacti is a complete network graphing solution designed to harness the power of RRDTool's data storage and graphing functionality. Can monitor up to 16 interfaces in the in the same time, and shows totals too. This is a very tiny bandwidth monitor (not X11). A number of people have asked for the modified program and its source, so I have created this page. ![]() ![]() The original program was released under the GPL. Peter Anvin, and I (Brian Towne) modified it somewhat to better suit my needs. ![]() Various output modes exist including an interactive curses interface,lightweight HTML output but also formatable ASCII output.īwbar is a small C-based program for Linux-based machines which produces bandwidth usage statistics for a network interface. It supports various input methods for different architectures. #BANDWIDTH MONITORING TOOL FOR LAN PORTABLE#HTTP, TCP, UDP, ICMP, VPN, and P2P traffic are color coded.īmon is a portable bandwidth monitor and rate estimator running on various operating systems. Furthermore, each ip address's utilization can be logged out at intervals of 3.3 minutes, 10 minutes, 1 hour or 12 hours in cdf format, or to a backend database server. Charts are built by individual IPs, and by default display utilization over 2 day, 8 day, 40 day, and 400 day periods. The greater the capacity, the more likely that greater performance will follow, though overall performance also depends on other factors, such as latency.īandwidthD tracks usage of TCP/IP network subnets and builds html files with graphs to display utilization. The term comes from the field of electrical engineering, where bandwidth represents the total distance or range between the highest and lowest signals on the communication channel (band).īandwidth represents the capacity of the connection. One most commonly expresses bandwidth in terms of bits per second (bps). Bandwidth in computer networking refers to the data rate supported by a network connection or interface. ![]()
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