Setting Up Ipsec Site-To-Site Vpn Failover (Psk) - TRENDnet TEW-829DRU User Manual

TRENDnet User's Guide

Setting up IPsec site-to-site VPN Failover (PSK)

Note: IPsec VPN failover is only supported on firmware 1.0.0.33 or above. This
configuration will only work when multiple WAN configuration is set to WAN1 (Failover
to WAN2), WAN2 (Failover to WAN1), Load Balance (weight cannot be set to 50%:50%).
Network > VPN > IPsec
VPN failover configuration allows you to add redundancy/fault tolerance to your IPsec
VPN tunnel connectivity.
To configure and IPsec site-to-site VPN tunnel failover with pre-shared key (PSK)
between two routers:

Ensure that your router is connected to the Internet and computers and
devices are able to access the Internet through the WAN1 and WAN2 interfaces
on your router and make note of the WAN1 and WAN2 IP addresses assigned
to both routers under the Status > Overview page. In this example, we will
assume the following static IP WAN info. and LAN IP settings below.
Example:
VPN Router A WAN1 (Internet) IP Address:
VPN Router A WAN2 (Internet) IP Address:
VPN Router B WAN1 (Internet) IP Address:
VPN Router B WAN1 (Internet) IP Address:

Make sure the LAN IP network on each VPN router is a different IP subnet.
Note: Changing the LAN IP address of your router will change the LAN IP
network of your router.
Example:
VPN Router A LAN IP Settings: 192.168.200.1 / 255.255.255.0
VPN Router B LAN IP Settings: 192.168.210.1 / 255.255.255.0
© Copyright 2018 TRENDnet. All Rights Reserved.
10.10.10.85 / 255.255.255.192
10.10.10.130 / 255.255.255.192
172.16.0.1 / 255.255.255.192
172.16.0.62 / 255.255.255.192
VPN Router A Configuration
1. Log into your router management page (see
on page 8).
2. Click on Network, click Firewall, and click the General Settings tab.
3. Check the Enable under WAN Ping Respond and click Apply to save and commit the
configuration changes.
TEW-829DRU
"Access your router management page"
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