![]() Identify the IP address of “lo” interface: It will disaplay how many interfaces your system have? For example, this System has Nine Interfaces: Wireshark settings before packet capture: Ignore it as now and press ‘OK’ to continue. Wireshark may display an error as you have opened it as superuser. The Wireshark application will be visible as below: Type the following command to open Wireshark: Wireshark installation will continue and successfully install it on your system. Or, you may create a new group of users for accessing Wireshark. For security pupose, it is not advisable to allow non super users to access Wireshark. ![]() During installation, Wireshark configuration screen will ask “Should non super users be able to capture the packets?”. Press ‘y’ when prompted to occupy additional space. Open a terminal and type the following command to install Wireshark: ![]() Follow the information in this article below to use Wireshark on a Linux system (Ubuntu used for writing this article). This article is a tutorial, in other words, a step by step practical guide to install and use Wireshark. It is the de facto standard across many commercial and non-profit enterprises, government agencies, and educational institutions. It lets you see what’s happening on your network at a microscopic level. Don’t forget to replace the interface name wlp2s0 with yours.Wireshark is the world’s foremost and widely-used network protocol analyzer. Lets create a new interface called mon0, delete the existing interface and finally bring up the new interface up. Create new wireless interface in monitor mode Please note down your wifi interface name using ip link command. You could restore your original wireless interface back using the commands mention here. ![]() So I thought of deleting it and creating a new interface for monitoring purpose. Setup new wireless interface in monitor modeĮven though, it’s possible to use the existing wireless interface (in my case it is wlp2s0), the Ubuntu system reverting the interface back from monitor mode to managed mode. It’s an Ubuntu based system customized for most networking related tasks. Note that for Raspberry Pi devices, you might need to install Kali Linux. ![]() If you don’t get any output, either your wifi chipset or the wifi driver doesn’t support monitoring wifi. Iw list | grep -i "supported interface modes" -A 20 | grep "* monitor" ![]()
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