ZyXEL Communications USG 2000 User Manual

 Chapter 53 Diagnostics

ZyWALL USG 2000 User’s Guide

Here is an example of a packet capture file viewed in the Wireshark packet 
analyzer. Notice that the size of frame 15 on the wire is 1514 bytes while the 
captured size is only 1500 bytes. The ZyWALL truncated the frame because the 
capture screen’s Number Of Bytes To Capture (Per Packet) field was set to 
1500 bytes.

Figure 573   Packet Capture File Example   

#

This column displays the number for each packet capture file entry. The 
total number of packet capture files that you can save depends on the file 
sizes and the available flash storage space.

File Name

This column displays the label that identifies the file. The file name format is 
interface name-file suffix.cap. 

Size

This column displays the size (in bytes) of a configuration file.

Last 
Modified

This column displays the date and time that the individual files were saved.

Table 254   Maintenance > Diagnostics > Packet Capture > Files (continued)