Visualizing Network Traffic with Wireshark

Focused View

Chris Greer

1:35:38

32 View

01 - Course Overview

01 - Course Overview.mp4

01:24

02 - Troubleshooting with the I O Graph

02 - What are the Visualization Graphs.mp4

03:58

03 - Demo - Basic Features of the I O Graph.mp4

05:52

04 - Configuring New Graph Lines.mp4

02:51

05 - Demo - Analyzing TCP Errors Using the I O Graph.mp4

05:06

06 - Graphing Conversations and Protocols.mp4

09:01

07 - Advanced Features - SUM, MAX, MIN, LOAD, and COUNT.mp4

02:48

08 - Demo - Graphing Response Time with Advanced Features.mp4

06:39

03 - Analyzing TCP with Stream Graphs

09 - What are the TCP Stream Graphs.mp4

03:10

10 - Demo - Introduction to TCP Stream Graphs.mp4

07:14

11 - Demo - The Stevens Graph.mp4

06:03

12 - Demo - The TCP Trace Graph.mp4

08:58

13 - Analyzing Retransmissions and SACK with TCP Trace.mp4

06:44

04 - Analyzing TCP Throughput and Round Trip Time

14 - Interpreting the TCP Throughput Graph.mp4

02:14

15 - Demo - The Throughput Graph.mp4

05:00

16 - Understanding How Round Trip Time is Measured.mp4

01:56

17 - Demo - The Round Trip Time Graph.mp4

04:03

18 - Analyzing the Window Scale Graph.mp4

03:53

05 - Understanding the Flow Graph

19 - Introduction to the Flow Graph.mp4

01:24

20 - Demo - Analyzing Traffic with the Flow Graph.mp4

05:55

21 - Course Review.mp4

01:25

Description

This course will teach you how to use the graphing features within Wireshark to visualize packet data, making network problems easier to find.

What You'll Learn?

As a network analyst it can be easy to get lost in the details of a packet trace, when troubleshooting a network problem. In this course, Visualizing Network Traffic with Wireshark, you’ll gain the ability to troubleshoot network problems using the traffic graphing features. First, you’ll explore how to measure overall throughput using the I/O graph. Next, you’ll discover how to use the TCP Stream graphs to troubleshoot slow file transfers over TCP. Finally, you’ll learn how to track client and server dependencies and spotlight problem connections with the Flow Graph. When you’re finished with this course, you’ll have the skills and knowledge necessary to use the Wireshark graphs to quickly pinpoint problems with throughput and slow network transfers.

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Network Security

Computer Network

Wireshark

Network Engineering

Chris Greer

Instructor's Courses

Chris Greer is a network analyst for Packet Pioneer, delivering training and packet analysis consulting services to customers all over the world. He specializes in using Wireshark to combat network and application performance problems on networks of all sizes. Chris leverages his 20 years of practical experience in network monitoring, analysis, and troubleshooting to heighten the experience of any attendee to his interactive and energetic courses. When he is not digging deep into packets or teaching others the art of analyzing them, he can be found writing for several industry blogs, presenting on vendor webinars, recording tips for his YouTube channel or speaking at technology conferences including Sharkfest - the Wireshark Developer and User conference.

Pluralsight

View courses Pluralsight

Pluralsight, LLC is an American privately held online education company that offers a variety of video training courses for software developers, IT administrators, and creative professionals through its website. Founded in 2004 by Aaron Skonnard, Keith Brown, Fritz Onion, and Bill Williams, the company has its headquarters in Farmington, Utah. As of July 2018, it uses more than 1,400 subject-matter experts as authors, and offers more than 7,000 courses in its catalog. Since first moving its courses online in 2007, the company has expanded, developing a full enterprise platform, and adding skills assessment modules.