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You're reading from Network Analysis using Wireshark 2 Cookbook Practical recipes to analyze and secure your network using Wireshark 2

Product type Paperback

Published in Mar 2018

Publisher

ISBN-13 9781786461674

Length 626 pages

Edition 2nd Edition

Tools

Wireshark

Concepts

Network Security

Authors (3):

Nagendra Kumar Nainar

Yoram Orzach

Yogesh Ramdoss

View More author details

Table of Contents (20) Chapters

Preface

1. Introduction to Wireshark Version 2 FREE CHAPTER

2. Mastering Wireshark for Network Troubleshooting

3. Using Capture Filters

4. Using Display Filters

5. Using Basic Statistics Tools

6. Using Advanced Statistics Tools

7. Using the Expert System

8. Ethernet and LAN Switching

9. Wireless LAN

10. Network Layer Protocols and Operations

11. Transport Layer Protocol Analysis

12. FTP, HTTP/1, and HTTP/2

13. DNS Protocol Analysis

14. Analyzing Mail Protocols

15. NetBIOS and SMB Protocol Analysis

16. Analyzing Enterprise Applications' Behavior

17. Troubleshooting SIP, Multimedia, and IP Telephony

18. Troubleshooting Bandwidth and Delay Issues

19. Security and Network Forensics

UDP protocol analysis and troubleshooting

While most of the applications using UDP are tolerant to packet loss, a substantial packet loss for any UDP stream may result in a very frustrating end user experience. In this section, we will discuss some of the common causes for UDP stream failure and how Wireshark can be used to analyze and troubleshoot such failures.

Getting ready

When the UDP stream is not functioning properly, the very first step is to ensure that the network connectivity to the remote host is working fine. This is verified by using a utility tool such as Ping or Traceroute. Troubleshooting of any failure in network connectivity can be performed as defined in Chapter 10, Network Layer Protocols and Operations...

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Authors (3)

Nagendra Kumar Nainar

Nagendra Kumar Nainar (CCIE#20987) is a senior technical leader with RP escalation team in Cisco Systems. He is the co-inventor of more than 80 patent applications and the coauthor of six internet RFCs, various internet drafts and IEEE papers. He is a guest lecturer in North Carolina State University and a speaker in different network forums.

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Yoram Orzach

Yoram Orzach is a senior networks and networks security advisor, providing network design and network security consulting services to a range of clients. Having spent thirty years in network and information security, Yoram has worked as a network and security engineer across many verticals in roles ranging from a network engineer, security consultant, and instructor. Yoram has gained his B.Sc. from the Technion in Haifa, Israel. Yoram's experience is both with corporate networks; service providers and Internet service providers' networks. His customers are Motorola solutions, Elbit Systems, 888, Taboola, Bezeq, PHI Networks, Cellcom, Strauss group, and many other hi-tech companies.

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Yogesh Ramdoss

Yogesh Ramdoss (CCIE #16183) is a senior technical leader in the technical services organization of Cisco Systems. He is a distinguished speaker at CiscoLive, sharing knowledge and educating customers on enterprise/datacenter technologies and platforms, troubleshooting and packet capturing tools, and open network programmability. Co-inventor of patent in machine/behavior learning.

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