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APAW – Advanced Packet Analysis with Wireshark Analyzer

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3 Days Course
Packet Analysis

Classroom + Online

Course Details

Overview

This 3 day course will focus on the detailed analysis and troubleshooting of typical network protocols and applications with specific focus on switched Ethernet, TCP/IP networks and TCP/IP based applications.

Objectives

Delegates will acquire knowledge and experience about detailed analysis and troubleshooting of typical network protocols and applications with specific focus on switched Ethernet, TCP/IP networks and TCP/IP based applications.

Outline

Switched Ethernet analysis

  • Duplex & Speed Issues
  • Spanning Tree operation and Spanning Tree analysis
  • Analysing VLANs, VLAN-Tagging

TCP/IP analysis of the network layer

  • IP addressing
  • Typical IP scenarios
  • IP options
  • ICMP, ARP and DHCP

TCP/IP analysis of the transport layer

  • TCP functions
  • Session Setup, Data Transfer and Session Teardown
  • Window Mechanism and Window optimisation
  • TCP options (SACK, Window Scaling) and TCP timers
  • UDP functions

Analysing and troubleshooting TCP/IP with Wireshark

  • Wireshark preferences for advanced TCP/IP analysis
  • Typical TCP/IP related problems
  • Wireshark Expert Info messages and their meanings

TCP/IP applications

  • HTTP
  • FTP
  • SMB
  • DNS
  • SSL

Target Audience

Network administrators, network managers and all technical staff who are responsible for planning, implementing, and ensuring high performance operation of their data networks.

Prerequisites

  • Basic understanding of Network Fundamentals and TCP/IP operation
  • Completion of Packet Analysis with Wireshark Analyzer (PAW)