3 editing vpn policies – ZyXEL Communications G.SHDSL.bis 4-port Security Gateway P-793H User Manual
Page 165

P-793H User’s Guide
Chapter 11 IPSec VPN
165
11.3 Editing VPN Policies
See
for background information. Use this screen to edit VPN
policies. Click an Edit icon in the
Remote
Address
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 Secure 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 Address Type
field in the VPN-IKE (or VPN-Manual Key) screen is configured to Single.
The beginning and ending (static) IP addresses, in a range of computers are
displayed when the Remote Address Type field in the VPN-IKE (or VPN-Manual
Key) screen is configured to Range.
A (static) IP address and a subnet mask are displayed when the Remote Address
Type field in the VPN-IKE (or VPN-Manual Key) screen is configured to Subnet.
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 ZyXEL Device processing requirements and
communications latency (delay).
Secure Gateway
IP
This is the static WAN IP address or URL of the remote IPSec router. This field
displays 0.0.0.0 when you configure the Secure Gateway Address field in the VPN-
IKE screen to 0.0.0.0.
Modify
Click the Edit icon to go to the screen where you can edit the VPN configuration.
Click the Remove icon to remove an existing VPN configuration.
Apply
Click Apply to save your changes back to the ZyXEL Device.
Cancel
Click Cancel to return to the previously saved settings.
Table 50 VPN > Setup (continued)
LABEL
DESCRIPTION