ZyXEL Communications ZyXEL ZyWALL 5 - Manual (Page 244)

ZyWALL 5 User’s Guide
Chapter 14 VPN Screens 243
Refer to Table 67 on page 229 for descriptions of the icons used in this screen.
Figure 112 VPN Rule (Manual)
The following table describes the labels in this screen.
Table 71 VPN Rules (Manual)
LABEL DESCRIPTION
# This is the VPN policy index number.
Name This field displays the identification name for this VPN policy.
Active This field displays whether the VPN policy is active or not. A Yes signifies that this
VPN policy is active. No signifies that this VPN policy is not active.
Local Network This is the IP address(es) of computer(s) on your local network behind your
ZyWALL.
The same (static) IP address is displayed twice when the Local Network Address
Type field in the VPN - Manual Key - Edit screen is configured to Single Address.
The beginning and ending (static) IP addresses, in a range of computers are
displayed when the Local Network Address Type field in the VPN - Manual Key -
Edit screen is configured to Range Address.
A (static) IP address and a subnet mask are displayed when the Local Network
Address Type field in the VPN - Manual Key - Edit screen is configured to Subnet
Address.
Remote Network This is the IP address(es) of computer(s) on the remote network behind the remote
IPSec router.
This field displays N/A when the Remote Gateway Address field displays 0.0.0.0.
In this case only the remote IPSec router can initiate the VPN.
The same (static) IP address is displayed twice when the Remote Network
Address Type field in the VPN - Manual Key - Edit screen is configured to Single
Address.
The beginning and ending (static) IP addresses, in a range of computers are
displayed when the Remote Network Address Type field in the VPN - Manual
Key - Edit screen is configured to Range Address.
A (static) IP address and a subnet mask are displayed when the Remote Network
Address Type field in the VPN - Manual Key - Edit screen is configured to Subnet
Address.
Encap. This field displays Tunnel or Transport mode (Tunnel is the default selection).
IPSec Algorithm This field displays the security protocols used for an SA.
Both AH and ESP increase ZyWALL processing requirements and communications
latency (delay).