NetFlow Analyzer

The rapid growth in wireless device usage has created an urgent need for intelligent, secure, and efficient network management systems. This paper introduces NetFlow Analyzer, an advanced Wi-Fi management solution that offers a real-time, end-to-end view of network activity with a focus on bandwidth tracking, indoor location detection, device management, and security enforcement. The system enables per-device bandwidth monitoring, allowing administrators to visualize data usage and detect unusual activity with precision. A standout feature of NetFlow Analyzer is its indoor positioning system, which uses RSSI-based Wi-Fi triangulation combined with SciPy optimization techniques to accurately track the physical location of connected devices within a defined space. Built on a Flask backend with MongoDB and a feature-rich React.js frontend, the platform provides a seamless user experience. Administrators can manage connected devices through an approval-based control system, ensuring only authorized users access the network. To safeguard against misuse, the system triggers automated alerts for data threshold breaches and unauthorized connection attempts. Incorporating Scapy for deep packet inspection and real-time network traffic analysis, NetFlow Analyzer empowers administrators with detailed visibility and control. The solution is ideal for high-traffic environments like campuses, enterprises, and public Wi-Fi zones, delivering an integrated approach to performance monitoring, location awareness, and network security.