Netgear FVX538 FVX538 Reference Manual - Page 203
VPN Road Warrior (Client-to-Gateway - vpn router
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ProSafe VPN Firewall 200 FVX538 Reference Manual Dual WAN Ports (Before Rollover) Dual WAN Ports (After Rollover) WAN1 IP Gateway netgear.dyndns.org X X VPN Router WAN2 port inactive WAN2 IP (N/A) Gateway VPN Router WAN1 IP (N/A) WAN1 port inactive X X netgear.dyndns.org WAN2 IP IP address of active WAN port changes after a rollover (use of fully-qualified domain names always required) Figure C-7 • Load Balancing Case for Dual Gateway WAN Ports Load balancing (Figure C-8) for the dual gateway WAN port case is the same as the single gateway WAN port case when specifying the IP address of the VPN tunnel end point. Each IP address is either fixed or dynamic based on the ISP: fully-qualified domain names must be used when the IP address is dynamic and are optional when the IP address is static. Dual WAN Ports (Load Balancing) WAN1 IP Gateway netgear1.dyndns.org netgear2.dyndns.org VPN Router WAN2 IP Figure C-8 IP addresses of WAN ports same as single WAN port case (use of fully-qualified domain names required for dynamic IP addresses and optional for fixed IP addresses) VPN Road Warrior (Client-to-Gateway) The following situations exemplify the requirements for a remote PC client with no firewall to establish a VPN tunnel with a gateway VPN firewall: • Single gateway WAN port • Redundant dual gateway WAN ports for increased reliability (before and after rollover) • Dual gateway WAN ports used for load balancing Network Planning for Dual WAN Ports v1.0, August 2006 C-11