Troubleshooting Slow Networks with Wireshark

سرفصل های دوره

Tired of dealing with slowness on networks? Grab a copy of Wireshark and follow along as you dive into packet data to investigate the root cause of many network and application performance problems.

1. Course Overview

1. Course Overview

2. Collecting The Right Data- Where and How-

1. Network Visibility Is Everything

2. Common Analysis Methods

3. Where to Capture

4. How to Capture

5. Demo- On-demand Capture with Wireshark

6. Demo- On-going Capture with Wireshark

7. What to Capture

8. Demo- Applying Capture Filters and Packet Slicing

9. When to Capture

3. Analyzing End User and Application Behavior

1. How Packets Are Encapsulated

2. Demo- Dissect a Packet in Wireshark

3. Identifying Client Conversations

4. Demo- Analyze Client Conversations

5. Creating and Applying Display Filters

6. Demo- Creating and Applying Display Filters

7. Top 10 Wireshark Filters for Analysis

8. Demo- Top Display Filters

9. Analyzing End User and Application Behavior

4. Measuring Network and Application Response Time

1. Measuring DNS Response Time

2. Demo- Measuring DNS Response Time with Wireshark

3. Exercise- Measure Your Local DNS Response

4. Measuring Network Latency

5. Demo- Measuring Network Latency with Wireshark

6. Exercise- Measure Your Local Network Delay

7. Measuring Application Response Time

8. Demo- Measuring Application Response Time with Wireshark

5. Identifying Common Causes of Slow Networks

01. Packet Loss

02. Demo- Identifying Network Packet Loss with Wireshark

03. Network Congestion

04. Demo- Identifying Network Congestion with Wireshark

05. Slow Application Response Time

06. Demo- Identifying Slow Application Response Time with Wireshark

07. Busy Servers

08. Demo- Identifying Busy Servers with Wireshark

09. Poorly Written Applications

10. Demo- Investigating High Application Turns with Wireshark

11. TCP Protocol Issues

12. Demo- Identifying TCP Protocol Issues with Wireshark

6. Features in Wireshark for Resolving Slowness

1. Features in Wireshark for Resolving Slowness

2. Demo- Using Protocol Time Filters

3. Demo- Using TCP Timestamps in Wireshark

4. Demo- Using TCP Stream Graphs

5. Demo- Measuring Throughput

6. Module Summary- Features in Wireshark

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تولید کننده: PluralSight