Visão Geral

Durante este Curso Wireshark Packet Analysis Power Workshop, conduzido por instrutor, os delegados receberão uma introdução abrangente sobre os recursos, funções e uso do Wireshark Analyzer e aprenderão métodos e técnicas sobre monitoramento, análise e solução de problemas de suas redes a partir do nível de pacote. Este curso também se concentrará na análise detalhada e solução de problemas de protocolos e aplicativos de rede típicos, com foco específico em Ethernet comutada, redes TCP/IP e aplicativos baseados em TCP/IP.

Publico Alvo

• Este Curso Wireshark Packet Analysis Power Workshop é destinado a administradores de rede, gerentes de rede e todo o pessoal técnico responsável por planejar, implementar e garantir a operação de alto desempenho de suas redes de dados.

Pre-Requisitos

• Fundamentos de redes e TCP/IP (NWF)

Materiais

Conteúdo Programatico

Features, functions and basic operation of Wireshark Analyzer

1. Introduction and operation of Wireshark
2. Live Capture and Live Capture settings
3. Display options and basic interpretation
4. Working with Display Filters and Capture Filters
5. File Input and Output

Advanced features of Wireshark Analyzer

1. Preferences and user profiles
2. Name resolution
3. Reconstructing user data – Protocol reassembly
4. Packet colorization

Methodology and techniques of network analysis

1. What is packet analysis?
2. Steps and techniques for analyzing traffic
3. Analysing Switched Ethernet - Tapping into the network
4. Capturing wireless network traffic
5. Measuring network delay and response time
6. Measuring network throughput and overhead

Statistics and Baselining

1. Baselining of networks and applications
2. Wireshark statistics

Analysing networks and applications

1. Typical network related problems
2. Application types and typical application related problems
3. "Is it the network or the application?" – Fault isolation
4. Analysing and reconstructing voice traffic

Switched Ethernet analysis

1. Spanning Tree operation and Spanning Tree analysis
2. Analysing VLANs, VLAN-Tagging

TCP/IP analysis of the network layer

1. IP addressing
2. Typical IP scenarios
3. IP options
4. ICMP, ARP and DHCP

TCP/IP analysis of the transport layer

1. TCP functions
2. Session Setup, Data Transfer and Session Teardown
3. Window Mechanism and Window optimization
4. TCP options (SACK, Window Scaling) and TCP timers
5. UDP functions

Analysing TCP/IP with Wireshark

1. Wireshark preferences for advanced TCP/IP analysis
2. Typical TCP/IP related problems
3. Wireshark Expert Info messages and their meanings

TCP/IP applications

1. HTTP
2. FTP
3. DNS
4. SSL