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5. How to configure LAN-to-LAN L2TP/PPTP VPN on TP-LINK Router
Suitable for: TL-ER6120, TL-ER6020, TL-ER604W
LAN-to-LAN L2TP/PPTP VPN connection is established between two VPN routers. To
configure LAN-to-LAN L2TP/PPTP VPN on TL-LINK Routers, please follow the instructions
below:
A. Connecting the devices together
B. Verify the settings needed for L2TP/PPTP VPN on Router
C. Configuring a L2TP/PPTP Server on TP-LINK router(Router A)
D. Configuring a L2TP/PPTP Client on TP-LINK router(Router B)
NOTE: We give the guide to configure LAN-to-LAN PPTP VPN in this example, the way to
configure LAN-to-LAN L2TP VPN is similar. If the TP-LINK Router configured as PPTP Server is
behind a NAT device, Virtual Server or DMZ should be configured on the NAT device,
otherwise the VPN tunnel can’t be established.
A. Connecting the devices together
Before setup a VPN tunnel, you need to ensure that the two routers are connected to the
Internet. After ensuring that there is an active Internet connection on each router, you need
to verify the VPN settings of the two routers, please follow the instruction below.
B. Verify the settings needed for PPTP VPN on Router
Router A’s Status Page: