ZyXEL ZyWALL 5 User Guide - Page 97
VPN Wizard Network Setting
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Chapter 4 Wizard Setup Table 17 VPN Wizard: Gateway Setting LABEL DESCRIPTION My ZyWALL When the ZyWALL is in router mode, enter the WAN IP address or the domain name of your ZyWALL or leave the field set to 0.0.0.0. The following applies if the My ZyWALL field is configured as 0.0.0.0: When the WAN interface operation mode is set to Active/Passive, the ZyWALL uses the IP address (static or dynamic) of the WAN interface that is in use. When the WAN interface operation mode is set to Active/Active, the ZyWALL uses the IP address (static or dynamic) of the primary (highest priority) WAN interface to set up the VPN tunnel as long as the corresponding WAN1 or WAN2 connection is up. If the corresponding WAN1 or WAN2 connection goes down, the ZyWALL uses the IP address of the other WAN port. If both WAN connections go down, the ZyWALL uses the dial backup IP address for the VPN tunnel when using dial backup or the LAN IP address when using traffic redirect. See the chapter on WAN for details on dial backup and traffic redirect. When the ZyWALL is in bridge mode, this field is read-only and displays the ZyWALL's IP address. Remote Gateway Address Enter the WAN IP address or domain name of the remote IPSec router (secure gateway) in the field below to identify the remote IPSec router by its IP address or a domain name. Set this field to 0.0.0.0 if the remote IPSec router has a dynamic WAN IP address. Back Click Back to return to the previous screen. Next Click Next to continue. 4.4 VPN Wizard Network Setting Use this screen to name the VPN network policy (IPSec SA) and identify the devices behind the IPSec routers at either end of a VPN tunnel. Two active SAs cannot have the local and remote IP address(es) both the same. Two active SAs can have the same local or remote IP address, but not both. You can configure multiple SAs between the same local and remote IP addresses, as long as only one is active at any time. ZyWALL 5/35/70 Series User's Guide 97
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