Packet Analysis

Packet analysis is a key Linux network troubleshooting skill involving capturing and analyzing network traffic to identify performance issues, connectivity problems, and security vulnerabilities. Tools like tcpdump and Wireshark provide packet-level details for network diagnostics. Use sudo tcpdump -i eth0 to capture packets on the eth0 interface for debugging network protocols.

Visit the following resources to learn more:

• @article@How to Capture and Analyze Packets with tcpdump
• @article@Mastering Network Traffic Analysis in Linux
• @article@16 Best Free and Open Source Network Analyzers