ZyXEL ZyWALL USG 2000 User Guide - Page 862

Chapter 53 Diagnostics Table 253 Maintenance > Diagnostics > Packet Capture (continued) LABEL DESCRIPTION Capture Click this button to have the ZyWALL capture packets according to the settings configured in this screen. You can configure the ZyWALL while a packet capture is in progress although you cannot modify the packet capture settings. The ZyWALL's throughput or performance may be affected while a packet capture is in progress. Stop Reset After the ZyWALL finishes the capture it saves a separate capture file for each selected interface. The total number of packet capture files that you can save depends on the file sizes and the available flash storage space. Once the flash storage space is full, adding more packet captures will fail. Click this button to stop a currently running packet capture and generate a separate capture file for each selected interface. Click this button to return the screen to its last-saved settings. 53.3.1 The Packet Capture Files Screen Click Maintenance > Diagnostics > Packet Capture > Files to open the packet capture files screen. This screen lists the files of packet captures the ZyWALL has performed. You can download the files to your computer where you can study them using a packet analyzer (also known as a network or protocol analyzer) such as Wireshark. Figure 572 Maintenance > Diagnostics > Packet Capture > Files The following table describes the labels in this screen. Table 254 Maintenance > Diagnostics > Packet Capture > Files LABEL DESCRIPTION Remove Select files and click Remove to delete them from the ZyWALL. Use the [Shift] and/or [Ctrl] key to select multiple files. A pop-up window asks you to confirm that you want to delete. Download Click a file to select it and click Download to save it to your computer. 862 ZyWALL USG 2000 User's Guide