Ntopng

ntopng is an open-source network traffic monitoring and network analysis application that provides real-time visibility into network activity. It enables administrators to monitor bandwidth usage, analyze network flows, detect abnormal traffic patterns, and troubleshoot performance issues through an intuitive web-based interface.

Features of ntopng:

• Real-time network traffic monitoring and bandwidth analysis.
• Interactive web-based dashboard with detailed traffic visualization.
• Supports multiple network interfaces and flow protocols (NetFlow, sFlow, IPFIX, and more).
• Provides host, application, protocol, and network usage statistics.
• Generates alerts for suspicious traffic and potential security threats.
• Integrates with Wireshark, Elastic Stack, and other network analysis tools.
• Historical traffic reporting and customizable dashboards.
• User authentication and role-based access control.

Usage Instructions:

To enable and start ntopng, run the following commands:

sudo systemctl enable ntopng
sudo systemctl start ntopng
sudo systemctl status ntopng
  

To access the ntopng web interface, open:

http://your_public_server_ip:3000
  

Disclaimer: ntopng is an open-source network monitoring application distributed under the GNU General Public License (GPL). It is provided "as is" without any warranty. Users are responsible for configuring, securing, and maintaining the software, as well as ensuring compliance with all applicable licensing terms and organizational policies.