The first example shows how to capture packets belonging to a communication between two specific devices. Packet Bytes: This pane displays hex dump of packets, including data offset, sixteen ASCII bytes, sixteen hexadecimal bytes. This pane also will show if there are links or a relationship between different packets. Packet Details: The Packets Details pane shows additional information on protocols, including response time, TCP analysis, checksum and IP geolocation.
If you select a packet in this section, more details on the specific packet will be shown in the “Packet Details” and “Packet Bytes” panes. The Info column shows additional information. The available columns show the number of packets in the file, the packet’s timestamp, the source and destination addresses, the protocol and packet length. Packet List: The Packet List section displays packets in the capture file. To drop all arp packets you can type “not arp” For example, to capture all packets whose source is the port 80, you can type “tcp src port 80”. This toolbar includes display options to colorize packets, zoom in or zoom out, etc.įilter Toolbar: This toolbar is useful to specify the type of packets you want to capture, or to specify the type of packets you want to drop. You can pass to the next packet, or go back to the previous one. From this menu you also can access additional capture options or find specific packets.
From this toolbar you can save, reload and close capture files. Toolbar: The main toolbar contains buttons to start, restart and stop capturing packets. Finally the Help menu contains manual and help pages. The tools tab contains available tools for Wireshark. The Wireless tab shows bluetooth and IEEE 802.11 statistics. The telephony tabs allow you to display telephony statistics. The statistics tab allows to show statistics and summaries of captures.
From the Analyze tab you can enable or disable protocol dissection, manipulate display filters, among additional options. The Capture tab allows to start and to stop capturing files, as well as editing filters. The Go tab allows you to inspect specific packets. The View tab allows to manage display options such as specific packet colorization, fonts, additional windows, and more. On the Edit tab this section contains options to find packets, manage configuration profiles and some preferences. Menu: The menu section includes items to manage capture files, save, export and print partial or all captures. Where each section contains the following: The following screenshot shows the location of each section. To begin understanding Wireshark, let’s divide the screen into 6 sections: Menu, toolbar, packet list pane, packet details pane and packet bytes pane. Note: You can find additional launching options at
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