Vpn Global Setting (Vpn Version 1.1); Figure 102 Configuration > Vpn > Global Setting; Table 74 Configuration > Vpn > Global Setting - ZyXEL Communications Vantage CNM User Manual

Table 73 Configuration > VPN > Manual-Key IPSec > Edit (continued)
LABEL
Apply
Cancel

11.16 VPN Global Setting (VPN version 1.1)

Select a device, click Configuration > VPN > Global Setting tab to open the screen shown
next. Use this screen to change your ZyWALL's global settings.
Figure 102 Configuration > VPN > Global Setting
The following table describes the labels in this screen.
Table 74 Configuration > VPN > Global Setting
LABEL
Output Idle Timer
Input Idle Timer
Gateway Domain Name
Update Timer
Chapter 11 Configuration > VPN
DESCRIPTION
Click Apply to save your changes back to the ZyWALL.
Click Cancel to exit this screen without saving.
DESCRIPTION
When traffic is sent to a remote IPSec router from which no reply is received
after the specified time period, the ZyWALL checks the VPN connectivity. If
the remote IPSec router does not reply, the ZyWALL automatically
disconnects the VPN tunnel.
Enter the time period (between 30 and 3600 seconds) to wait before the
ZyWALL checks all of the VPN connections to remote IPSec routers.
Enter 0 to disable this feature.
When no traffic is received from a remote IPSec router after the specified
time period, the ZyWALL checks the VPN connectivity. If the remote IPSec
router does not reply, the ZyWALL automatically disconnects the VPN tunnel.
Enter the time period (between 30 and 3600 seconds) to wait before the
ZyWALL checks all of the VPN connections to remote IPSec routers.
Enter 0 to disable this feature.
This field is applicable when you enter a domain name to identify the ZyWALL
and/or the remote secure gateway.
Enter the time period (between 2 and 60 minutes) to wait before the ZyWALL
updates the domain name and IP address mapping through a DNS server.
The ZyWALL rebuilds the VPN tunnel if it finds that the domain name is now
using a different IP address (any users of the VPN tunnel will be temporarily
disconnected).
Enter 0 to disable this feature.
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