[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"doc-detail-115648-en":3,"doc-seo-115648-105":31,"detail-sidebar-cat-0-en-105":93},{"code":4,"msg":5,"data":6},0,"success",{"doc_id":7,"user_id":8,"nickname":9,"user_avatar":10,"doc_module":4,"category_id":11,"category_name":12,"doc_title":13,"doc_description":14,"doc_content":15,"file_id":16,"file_url":17,"file_type":18,"file_size":19,"view_count":20,"is_deleted":4,"is_public":21,"is_downloadable":21,"audit_status":21,"page_count":22,"language":23,"language_code":24,"site_id":25,"html_lang":24,"table_of_contents":26,"faqs":27,"seo_title":28,"seo_description":14,"update_tm":29,"read_time":30},115648,687207024643,"Oliver","https://ap-avatar.wpscdn.com/davatar_3d24733baf745e90a7e4bdd5f77d97b2",8,"Research & Report","Practical Packet Analysis - 3rd Edition - Using Wireshark to Solve Real-World Network Problems","Practical Packet Analysis, 3rd Edition, teaches packet analysis with a hands-on approach centered on Wireshark to diagnose real-world network issues and security concerns. It covers how packet sniffers work, evaluates key traffic types, and introduces the OSI model and core protocols. Readers learn to work with captured packets, use advanced Wireshark features, analyze traffic on the command line, and troubleshoot scenarios such as slow networks, wireless traffic, and common upper-layer protocols. ","PRAISE FOR PRACTICAL PACKETANALYSIS  \n“A wealth of information. Smart, yet very readable, and honestly made me excited to read about packet analysis.”  \n—TECHREPUBLIC  \n“I’d recommend this book to junior network analysts, software developers, and the newly minted CSE/CISSP/etc.—folks that just need to roll up their sleeves and get started troubleshooting network (and security) problems.”  \n—GUNTER OLLMANN, FORMER CHIEF TECHNICAL OFFICER OF IOACTIVE  \n“The next time I investigate a slow network, I’ll turn to Practical Packet Analysis. And that’s perhaps the best praise I can offer on any technical book.”  \n—MICHAEL W. LUCAS, AUTHOR OF ABSOLUTE FREEBSD AND NETWORK FLOW ANALYSIS  \n“An essential book if you are responsible for network administration on any level.”  \n—LINUX PRO MAGAZINE  \n“A wonderful, simple-to-use, and well-laid-out guide.”  \n—ARSGEEK.COM  \n“If you need to get the basics of packet analysis down pat, this is a very good place to start.”  \n—STATEOFSECURITY.COM  \n“Very informative and held up to the key word in its title, practical. It does a great job of giving readers what they need to know to do packet  \nanalysis and then jumps right in with vivid real-life examples of what todo with Wireshark.”  \n—LINUXSECURITY.COM  \n“Are there unknown hosts chatting away with each other? Is my machine talking to strangers? You need a packet sniffer to really find the answers to these questions. Wireshark is one of the best tools to do this job, and this book is one of the best ways to learn about that tool.”  \n—FREE SOFTWARE MAGAZINE  \n“Perfect for the beginner to intermediate.”  \n—DAEMON NEWS  \n[OceanofPDF.com](OceanofPDF.com)  \nPRACTICAL PACKET ANALYSIS  \n3RD EDITION  \nUsing Wireshark to Solve Real-World Network Problems  \nChris Sanders  \nSan Francisco  \n[OceanofPDF.com](OceanofPDF.com)  \nPRACTICAL PACKET ANALYSIS, 3RD EDITION. Copyright © 2017 by Chris Sanders.  \nAll rights reserved. No part of this work may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying, recording, or by any information storage or retrieval system, without the prior written permission of the copyright owner and the publisher.  \n21 20 19 18 17 1 2 3 4 5 6 7 8 9  \nISBN-10: 1-59327-802-0  \nISBN-13: 978-1-59327-802-1  \nPublisher: William Pollock  \nProduction Editor: Serena Yang  \nCover Illustration: Octopod Studios  \nInterior Design: Octopod Studios  \nDevelopmental Editor: William Pollock and Jan Cash  \nTechnical Reviewer: Tyler Reguly  \nCopyeditor: Paula L. Fleming  \nCompositor: Janelle Ludowise  \nProofreader: James Fraleigh  \nIndexer: BIM Creatives, LLC.  \nFor information on distribution, translations, or bulk sales, please contact No Starch Press, Inc. directly:  \nNo Starch Press, Inc.  \n245 8th Street, San Francisco, CA 94103 phone: 1.415.863.9900; [info@nostarch.com](info@nostarch.com)[ ](info@nostarch.com)[www.nostarch.com](www.nostarch.com)  \nThe Library of Congress has catalogued the first edition as follows:  \nSanders , Chris , 1986-  \nPractical packet analysis : using Wireshark to solve real-world network problems / Chris Sanders .  \n[p. cm](p. cm) .  \nISBN-13 : 978-1-59327-149-7  \nISBN-10 : 1-59327-149-2  \n1 . Computer network protocols . 2 . Packet switching (Data transmission) I. Title . TK5105 .55 .S265 2007  \n004 .6 '6--dc22  \n2007013453  \nNo Starch Press and the No Starch Press logo are registered trademarks of No Starch Press, Inc. Other product and company names mentioned herein may be the trademarks of their respective owners. Rather than use a trademark symbol with every occurrence of a trademarked name, we are using the names only in an editorial fashion and to the benefit of the trademark owner, with no intention of infringement of the trademark.  \nThe information in this book is distributed on an “As Is” basis, without warranty. While every precaution has been taken in the preparation of this work, neither the author nor No Starch Press, Inc. shall have any liability to any person o","cbCaijliB9uS3cwq","https://ap.wps.com/l/cbCaijliB9uS3cwq","pdf",37522439,6,1,518,"English","en",105,"# Acknowledgments\n# Introduction\n## Why This Book?\n## Concepts and Approach\n## How to Use This Book\n## About the Sample Capture Files\n## The Rural Technology Fund\n## Contacting Me\n# Chapter 1: Packet Analysis and Network Basics\n## Packet Analysis and Packet Sniffers\n## Evaluating a Packet Sniffer\n## How Packet Sniffers Work\n## How Computers Communicate\n## Protocols\n## The Seven-Layer OSI Model\n## Network Hardware Traffic Classifications\n## Broadcast, Multicast, Unicast Traffic\n# Chapter 2: Tapping into the Wire","[{\"question\":\"What is the main purpose of Practical Packet Analysis, 3rd Edition?\",\"answer\":\"To teach practical packet analysis using Wireshark so readers can troubleshoot and solve real-world network problems.\"},{\"question\":\"Which tool does the book emphasize for packet analysis?\",\"answer\":\"Wireshark is presented as the central tool, including how to work with captured packets and advanced features.\"},{\"question\":\"What topics from the early chapters are included?\",\"answer\":\"The book introduces packet analysis fundamentals, packet sniffers, how computers communicate, protocols, and the Seven-Layer OSI model, along with traffic classifications such as unicast, multicast, and broadcast.\"}]","Practical Packet Analysis - 3rd Edition - Using Wireshark to Solve Real-World Network Problems | PDF",1785475634,1305,{"code":4,"msg":32,"data":33},"ok",{"site_id":25,"language":24,"slug":34,"title":13,"keywords":35,"description":14,"schema_data":36,"social_meta":88,"head_meta":90,"extra_data":92,"updated_unix":29},"practical-packet-analysis-3rd-edition-using-wireshark-to-solve-real-world-network-problems","",{"@graph":37,"@context":87},[38,55,70],{"@type":39,"itemListElement":40},"BreadcrumbList",[41,45,49,52],{"item":42,"name":43,"@type":44,"position":21},"https://docshare.wps.com","Home","ListItem",{"item":46,"name":47,"@type":44,"position":48},"https://docshare.wps.com/document/","Document",2,{"item":50,"name":12,"@type":44,"position":51},"https://docshare.wps.com/document/research-report/",3,{"item":53,"name":13,"@type":44,"position":54},"https://docshare.wps.com/document/practical-packet-analysis-3rd-edition-using-wireshark-to-solve-real-world-network-problems/115648/",4,{"url":53,"name":13,"@type":56,"author":57,"headline":13,"publisher":59,"fileFormat":62,"inLanguage":24,"description":14,"dateModified":63,"datePublished":64,"encodingFormat":62,"isAccessibleForFree":65,"interactionStatistic":66},"DigitalDocument",{"name":9,"@type":58},"Person",{"url":42,"name":60,"@type":61},"DocShare","Organization","application/pdf","2026-08-15","2026-07-31",true,{"@type":67,"interactionType":68,"userInteractionCount":20},"InteractionCounter",{"@type":69},"ViewAction",{"@type":71,"mainEntity":72},"FAQPage",[73,79,83],{"name":74,"@type":75,"acceptedAnswer":76},"What is the main purpose of Practical Packet Analysis, 3rd Edition?","Question",{"text":77,"@type":78},"To teach practical packet analysis using Wireshark so readers can troubleshoot and solve real-world network problems.","Answer",{"name":80,"@type":75,"acceptedAnswer":81},"Which tool does the book emphasize for packet analysis?",{"text":82,"@type":78},"Wireshark is presented as the central tool, including how to work with captured packets and advanced features.",{"name":84,"@type":75,"acceptedAnswer":85},"What topics from the early chapters are included?",{"text":86,"@type":78},"The book introduces packet analysis fundamentals, packet sniffers, how computers communicate, protocols, and the Seven-Layer OSI model, along with traffic classifications such as unicast, multicast, and broadcast.","https://schema.org",{"og:url":53,"og:type":89,"og:title":13,"og:site_name":60,"og:description":14},"article",{"robots":91,"canonical":53},"index,follow",{"doc_id":7,"site_id":25},{"code":4,"msg":5,"data":94},[95,99,103,107,112,116,121,124,129,132,136],{"id":21,"doc_module":4,"doc_module_name":47,"category_name":96,"show_sort_weight":97,"slug":98},"Story & Novel",90,"story-novel",{"id":48,"doc_module":4,"doc_module_name":47,"category_name":100,"show_sort_weight":101,"slug":102},"Literature",80,"literature",{"id":54,"doc_module":4,"doc_module_name":47,"category_name":104,"show_sort_weight":105,"slug":106},"Exam",70,"exam",{"id":108,"doc_module":4,"doc_module_name":47,"category_name":109,"show_sort_weight":110,"slug":111},5,"Comic",60,"comic",{"id":20,"doc_module":4,"doc_module_name":47,"category_name":113,"show_sort_weight":114,"slug":115},"Technology",50,"technology",{"id":117,"doc_module":4,"doc_module_name":47,"category_name":118,"show_sort_weight":119,"slug":120},7,"Healthcare",40,"healthcare",{"id":11,"doc_module":4,"doc_module_name":47,"category_name":12,"show_sort_weight":122,"slug":123},30,"research-report",{"id":125,"doc_module":4,"doc_module_name":47,"category_name":126,"show_sort_weight":127,"slug":128},9,"Religion & Spirituality",20,"religion-spirituality",{"id":127,"doc_module":4,"doc_module_name":47,"category_name":130,"show_sort_weight":127,"slug":131},"World Cup","world-cup",{"id":133,"doc_module":4,"doc_module_name":47,"category_name":134,"show_sort_weight":133,"slug":135},10,"Lifestyle","lifestyle",{"id":137,"doc_module":4,"doc_module_name":47,"category_name":138,"show_sort_weight":108,"slug":139},19,"General","general"]