Expand the top pane so you can see more of the captured packets at one time.4. You can adjust the pane sizes by grabbing a border between them and dragging. While the capture is running, challenge your network a bit by opening a couple of Web pages, sending an email with a local email client, or pinging other hosts on the network.3. To start our first capture, in the Wireshark Network Analyzer window, look in the Capture pane under the Start group and select your network interface. You can keep the default setting presented in the Wireshark installer to start WinPcap at boot time, but consider unchecking this option if other, nonadministrative users of the computer should not have access to live network data.2.
WinPcap is a Windows service that does not come standard in Windows, but is required to capture live network data. Download and install the appropriate version for your OS.NOTE You may also need to install WinPcap during the Wireshark installation process. In later chapters, we’ll dig deeper into Wireshark’s capabilities.1. It all becomes much more real when you see how many packets Wireshark collects during even a short capture.We’ll install Wireshark in this project and take a first look at how it works. Using Wireshark for the first time can be an epiphany experience for you.You can study the OSI layers, all of the information that is added to every message, and all of the messages that have to go back and forth just to bring up a Web page or even just to connect to the network. By Network+ Guide to Networks (8th Edition) Edit edition Solutions for Chapter 2 Problem 2CP: Install and Use WiresharkWireshark is a free, open source network protocol analyzer that can help demystify network messages and help make the OSI model a little more tangible.
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