LINUX NETWORKING • PROJECT DEMONSTRATION

Network Diagnostics Lab

Interface discovery, packet capture workflow, and network traffic inspection.

DEMO MODE
Interfaces found—
Capture statusChecking…
Capture typePCAP

Interfaces

Available interfaces on the selected system

Packet Capture

Choose an interface and inspect the capture workflow.

Protocol breakdown

Illustrative sample traffic • not a live analysis

About this demonstration

This application demonstrates a Linux network diagnostics interface built with Python, Flask and tcpdump. Public demo mode shows sample interfaces and simulated protocol distribution; it cannot capture live traffic. Private mode allows authorized capture on the host it runs on, provided tcpdump has the required permissions.