In the status bar, at the lower side of the Wireshark window, you can see the following data:

You can see here:

• Any errors in the expert system.
• The Capture file properties, including file information, capture time, time and general statistics.
• The name of the captured file (during capture, it will show you a temporary name assigned by the software).
• Total number of captured packets, displayed packets (those which are actually displayed on the screen), and load time, that is, the time it took to load the capture file.
• The profile you work with. For more information of profiles, you can read Chapter 2, Mastering Wireshark for Network Troubleshooting.