Wireshark does not manipulate anything on the network or send any packets on the network-it only analyzes data from the network.Ĭapturing Live Data The following section provides information on how to capture live network data. This means you can use Wireshark on any number of computers, and all source code is freely available under the GPL. Wireshark is an open source software project, and is released under the GNU General Public License. In addition, Wireshark can open packets captured from a large number of other capture programs, and save packets captured in a large number of formats of other capture programs. The supported media types can be found at. Overview Wireshark can capture traffic from various network media types, including wireless LAN. A network packet analyzer is an application used to examine what’s going on inside a network cable, similar to how a voltmeter is used by an electrician to examine what’s going on inside an electric cable. Wireshark is a network packet analyzer, meaning it will try to capture network packets and display the packet data with as much detail as possible.

Introduction The purpose of this paper is to provide the reader with an overview of the Wireshark packet capture utility and how it can be used. Introduction to Wireshark Network AnalysisĪNALYZING CAPTURED PACKETS Packet List Pane

Wireshark promiscuous mode explained