
This command will check for updates and upgrade any outdated packages on your Ubuntu system. TCP Basics Answer the following questions for the TCP segments: 1. In the interfaces, choose a particular Ethernet adapter and note down its IP, and click the start button of the selected adapter. You will go through the steps below, use your captured wireshark file and the provided wireshark file (on D2L) to answer. Your wireshark capture file as a Question: TCP Wireshark Lab Working with a remote server. First, open a terminal window, and run the command below to update your package repositories. Wireshark Lab 3 TCP The following reference answers are based on the trace files provided with the text book, which can be downloaded from the textbook website. In order to analyze TCP, you first need to launch Wireshark and follow the steps given below: From the menu bar, select capture -> options -> interfaces. When you have finished the lab you will submit the following: This document with your answers provided in the appropriate places. Related: Learning Ubuntu Apt Get Through Examplesġ. You’ll first update your system, add the official Wireshark repository, and install the latest version of Wireshark using the APT package manager. But the version that comes with the repositories may be an older one, so you might want to install a more recent version. A Linux machine – This tutorial uses Ubuntu 20.04 LTS, but any Linux distributions will work.īy default, the Wireshark package comes with the base repositories of Ubuntu.

If you’d like to follow along, be sure you have the following. This tutorial will be a hands-on demonstration.
