Network analysis is a critical skill for understanding system behavior, troubleshooting issues, and optimizing performance. Here are key techniques and tools to explore:
🔍 Core Methods
- Packet Analysis: Use tools like Wireshark to inspect raw data traffic
- Traffic Monitoring: Analyze flow patterns with NetFlow or sFlow
- Graph Theory Applications: Model networks as nodes/edges for visualization
- Latency Measurement: Identify bottlenecks using ping/tracepath
🛠️ Essential Tools
| Tool | Purpose | Link |
|---|---|---|
| Wireshark | Deep packet inspection | Packet Analysis |
| Cacti | Network traffic monitoring | Monitoring Setup |
| Gephi | Network graph visualization | Visualization Guide |
📈 Practical Applications
- Security: Detect anomalies in network behavior
- Optimization: Improve routing efficiency
- Troubleshooting: Diagnose connectivity issues
- Capacity Planning: Forecast bandwidth requirements
For deeper insights into flow analysis, check our Network Flow Analysis guide. Always ensure compliance with local regulations when conducting network analysis.