Advanced Network Troubleshooting Using Wireshark Training Course

Wireshark serves as a robust, free open-source packet analyzer, widely utilized for diagnosing complex network issues. By leveraging network packet analysis, professionals can observe raw data traffic in real-time across network interfaces, providing critical insights for resolving both configuration discrepancies and application-level failures.

This instructor-led session, available either on-site or remotely, focuses on mastering advanced methodologies for assessing network functionality and performance. As a direct continuation of the "Basic Network Troubleshooting Using Wireshark" module, this course equips participants with sophisticated capabilities for deep-dive troubleshooting. It offers a comprehensive understanding of network behavior and common pitfalls, while fostering the skills necessary to isolate and resolve intricate security and application challenges. The curriculum balances theoretical foundations with interactive class exercises and hands-on laboratory work.

Upon completion, participants will be equipped to:

• Identify and resolve network security vulnerabilities using the Wireshark CLI
• Diagnose application issues involving protocols beyond HTTP, such as HTTPS, FTP, email, and DNS
• Address connection bottlenecks in enterprise systems, including databases and RPC services
• Resolve connectivity challenges in media-intensive applications like VoIP and streaming services
• Apply network forensics to track and identify potential security breaches

Target Audience

• Network engineers
• Network and computer technicians

Training Format

• A blended approach combining lectures, discussions, structured exercises, and extensive hands-on practice