Configuring Global Setting; Figure 122 Vpn: Global Setting; Table 80 Vpn: Global Setting - ZyXEL Communications ZyWall 35 User Manual

14.15 Configuring Global Setting

To change your ZyWALL's global settings, click VPN, then the Global Setting tab. The
screen appears as shown.

Figure 122 VPN: Global Setting

The following table describes the labels in this screen. .

Table 80 VPN: Global Setting

LABEL
Output Idle Timer
Input Idle Timer
Gateway Domain Name
Update Timer
Apply
Reset
Chapter 14 VPN Screens
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.
Click Apply to save your changes back to the ZyWALL.
Click Reset to begin configuring this screen afresh.
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