BWMonitor
BWMonitor is an open-source bandwidth monitor and traffic analysis tool for Linux. It allows users to track network usage and monitor bandwidth to help identify bandwidth hogs or troubleshoot network issues.
networking
bandwidth
monitoring
analysis
traffic
open-source
BWMonitor: Open-Source Bandwidth Monitor & Traffic Analysis Tool
A Linux-based tool for tracking network usage and monitoring bandwidth, helping users identify bandwidth hogs and troubleshoot network issues.
What is BWMonitor?
BWMonitor is an open-source bandwidth monitor and traffic analysis tool for Linux systems. It provides real-time network traffic monitoring and can help users identify bandwidth hogs, troubleshoot network issues, or monitor quality of service.
Some key features of BWMonitor include:
- Monitoring inbound and outbound traffic separately
- Configurable polling interval, from 1 second up to 1 day
- HTML output showing live and historical bandwidth usage and traffic flow
- Support for multiple network interfaces
- Customizable graphs and data outputs
- Alert notifications when traffic exceeds defined thresholds
BWMonitor uses SNMP and packet sniffing to collect bandwidth usage data across specified interfaces. It can monitor individual hosts as well as overall network traffic. Both a command-line and web interface are provided for configuring options and viewing reports. All reports can be exported in HTML format for further analysis or sharing.
With its advanced monitoring and reporting capabilities, BWMonitor is a useful tool for administrators or quality assurance teams needing in-depth visibility into network utilization and traffic patterns.
BWMonitor Features
Features
- Real-time network traffic monitoring
- Graphical and command-line interfaces
- Customizable interface with drag-and-drop widgets
- Bandwidth usage tracking per process
- Traffic breakdown by protocol
- Configurable alerts and notifications
- Data export to CSV files
Pricing
- Open Source
Pros
Free and open source
Lightweight and low resource usage
Supports multiple network interfaces
Easy to install and configure
Cross-platform (Linux, macOS, BSD)
Customizable interface and widgets
CLI access for automation
Cons
Limited historic data retention
No web interface
Steep learning curve for advanced features
Development seems stalled recently
No official Windows port
No application-level bandwidth tracking
Official Links
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