ZyXEL Communications wireless n gigbit router zyxel manual Summary VPN Monitor, Intervals field

Chapter 3 Introducing the Web Configurator

Table 7 Summary: Packet Statistics

LABEL	DESCRIPTION
Collisions	This is the number of collisions on this port.
Tx B/s	This displays the transmission speed in bytes per second on this port.
Rx B/s	This displays the reception speed in bytes per second on this port.
Up Time	This is the total amount of time the line has been up.
System Up Time	This is the total time the NBG-460N has been on.
Poll Interval(s)	Enter the time interval for refreshing statistics in this field.
Set Interval	Click this button to apply the new poll interval you entered in the Poll
	Interval(s) field.
Stop	Click Stop to stop refreshing statistics.

3.5.6 Summary: VPN Monitor

Click the VPN Monitor (Details...) hyperlink in the Status screen. This screen displays read-only information about the active VPN connections. Click the Refresh button to update the screen. A Security Association (SA) is the group of security settings related to a specific VPN tunnel.

Figure 17 Summary: VPN Monitor

The following table describes the labels in this screen.

Table 8 Summary: VPN Monitor

LABEL	DESCRIPTION
#	This is the security association index number.
Name	This field displays the identification name for this VPN tunnel.
Encapsulation	This field displays Tunnel or Transport mode.
IPSec Algorithm	This field displays the security protocols used for an SA.
	Both AH and ESP increase NBG-460N processing requirements and
	communications latency (delay).
Refresh	Click this button to update the screen’s statistics immediately.

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NBG-460N User’s Guide