ZyXEL Communications ZyWall USG20-VPN User Manual page 619

Figure 439 Maintenance > Diagnostics > Packet Capture
The following table describes the labels in this screen.
Table 269 Maintenance > Diagnostics > Packet Capture
LABEL
Interfaces
Filter
IP Version
Protocol Type
Host IP
Host Port
Misc setting
Continuously capture
and overwrite old ones
Chapter 33 Diagnostics
DESCRIPTION
Enabled interfaces (except for virtual interfaces) appear under Available
Interfaces. Select interfaces for which to capture packets and click the right arrow
button to move them to the Capture Interfaces list. Use the [Shift] and/or [Ctrl]
key to select multiple objects.
Select the version of IP for which to capture packets. Select any to capture packets
for all IP versions.
Select the protocol of traffic for which to capture packets. Select any to capture
packets for all types of traffic.
Select a host IP address object for which to capture packets. Select any to capture
packets for all hosts. Select User Defined to be able to enter an IP address.
This field is configurable when you set the IP Type to any, tcp, or udp. Specify the
port number of traffic to capture.
Select this to have the USG keep capturing traffic and overwriting old packet capture
entries when the available storage space runs out.
USG20(W)-VPN Series User's Guide
619