Darkstat
darkstat is an open-source network traffic analyzer that captures network traffic, calculates statistics, and serves reports over HTTP. It runs on Linux and BSD systems and provides visibility into bandwidth usage.
traffic
analyzer
statistics
bandwidth
Darkstat: Open-Source Network Traffic Analyzer
An open-source network traffic analyzer capturing network traffic, calculating statistics, and serving reports over HTTP, running on Linux and BSD systems
What is Darkstat?
darkstat is an open-source network traffic analyzer software for Linux and BSD operating systems. It captures traffic passing over the network, calculates statistics about usage, and serves the reports over HTTP for monitoring and analysis.
Some key features of darkstat include:
- Captures live network traffic and computes bandwidth usage and packets per second
- Tracks usage per host for incoming and outgoing traffic
- Generates graphs and reports accessible over HTTP on port 667
- Lightweight and low overhead, suitable for continuous monitoring
- Runs on Linux and BSD variants like FreeBSD and NetBSD
- Free and open-source software released under the GNU GPL
darkstat is useful for system administrators and network engineers to get visibility into network utilization and bandwidth usage patterns. The visualization graphs and ability to access reports over HTTP makes it easy to monitor and identify spikes or changes over time. It provides valuable statistics without high overheads associated with more complex analyzers.
Darkstat Features
Features
- Captures network traffic and calculates statistics
- Generates graphical reports and serves them over HTTP
- Monitors total bandwidth usage and bandwidth usage by IP address
- Tracks TCP/UDP traffic and packets per second
- Runs on Linux and BSD systems
Pricing
- Open Source
Pros
Open source and free to use
Easy to install and configure
Provides useful network monitoring capabilities
Lightweight and low resource usage
Can monitor multiple interfaces
Cons
Lacks some advanced monitoring features of commercial products
HTTP interface can be difficult to secure properly
Not optimized for very high traffic volumes
Setup requires familiarity with Linux/BSD systems
Limited official support due to open source model
Official Links
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