Capture live packet data from a network interface.The following are some of the many features Wireshark provides: Others use it to learn network protocol internals Features At A Glance.Developers use it to debug protocol implementations.Network security engineers use it to examine security problems.Network administrators use it to troubleshoot network problems.

Here are a few examples of what people use Wireshark for: Wireshark has quite an extensive application or use. Verify the change – sudo getcap /usr/bin/dumpcap What Wireshark Is Used For? Grant capabilities with setcap – sudo setcap cap_net_raw,cap_net_admin=eip /usr/bin/dumpcap sudo groupadd wiresharkĪdd your username to the Wireshark group – sudo usermod -a -G wireshark USERNAMEĬhange the group ownership of file dumpcap to wireshark – sudo chgrp wireshark /usr/bin/dumpcapĬhange the mode of the file dumpcap to allow execution by the group wireshark – sudo chmod 750 /usr/bin/dumpcap “No interface can be used for capturing in this system with the current configuration”.The following steps will rectify this.Ĭreate a Wireshark group. If you run Wireshark as a non-root user (which you should) at this stage you will encounter an error message which says. To install Wireshark just enter the following command in your terminal – sudo apt-get install Wireshark Wireshark will then be installed and available for use. Wireshark is a cross-platform tool that runs on Linux, Microsoft Windows, macOS, BSD, Solaris, and other Unix-like operating systems. It lets you see what’s happening on your network at a microscopic level and is the de facto (and often de jure) standard across many commercial and non-profit enterprises, government agencies, and educational institutions. It is used for network troubleshooting, analysis, software, and communications protocol development. Wireshark is a free and open-source packet analyzer.

Install wireshark command macos