Introductory Packet Capture and Trend Analysis with Wireshark

This page keeps all original information and links. Japanese page

	Course code: Wireshark-1 Compatible with the latest stable version of Wireshark 4.x, translated into Japanese by our company Takeshita Introductory seminar on packet capture and trend analysis using Wireshark Please take this opportunity to participate!

Seminar name/code	Date/time	Overview
Introduction to LAN analyzer packet capture and trend analysis using WiresharkNew (Code:Wireshark-1)	1 day (10:00-18:00)	This is an introductory seminar on packet capture using the latest stable version of Wireshark 4, which has been translated into Japanese by Takeshita. Using the open source LAN analyzer Wireshark, you will learn network analysis techniques by capturing packets that actually flow through the network and performing dump analysis.
Textbook and equipment used	Lecturer	Purpose
★Distribution ・Published by Rick Telecom “Packet Capture Fundamentals, 4th Edition”Written by Megumi Takeshita ・Resume material ・CD-ROM ・USB memory ・Ikeriri bag	Megumi Takeshita Ikeriri★Network Service Co., Ltd.	In addition to reviewing the basics of network protocols and architecture, you will learn by actually observing encapsulation, decapsulation, and TCP/IP packets. How Wireshark works Packet captureSetup Display filter/capture filter Includes Wireshark customization/TIPS Learn network analysis techniques while actually capturing packets and analyzing dumps using the open source LAN analyzer Wireshark *Our introductory seminars are mainly for NIer and SI students , and the content may be difficult for individuals . The content is a bit complicated and requires knowledge of TCP/IP and command operation. This is a series of seminars that include Wireshark techniques and tips. Advanced users are also recommended to take this course along with Application/Radio.
Seminar details New
Review of layers, architecture, protocols, and encapsulation/decapsulation while looking at sample packets Pre-capture preparation/tap and span Wireshark's main functions (hands-on) Wireshark tips and techniques Wireshark display filters and capture filters Wireshark customization Dump analysis using Wireshark (EthernetII/ARP/IP) ARP processing and IP fragmentation		Sequence analysis with Wireshark TCP handshake and state transition Checking UDP packets Differences between TCP and UDP HTTP protocol explanation and dump analysis Trend analysis with Wireshark Troubleshooting with packets Visualization with input/output graphs Sequence analysis with flow graphs Case study (MTU etc.) Debugging with packet capture