For pre-configured VPNSecure DD-WRT or Tomato based routers please purchase a router from Flashrouters.com

The WAN PPTP connection will only work if your using your DD-WRT as a secondary router. 

You will need to set a "Static" gateway pointing to the Local IP Address of the DD-WRT to force the traffic to route through the VPN connection.

If you wish to use DHCP for your clients, you will need to put your Local IP address under "Router IP" to a separate subnet then your main network. example if your main router is 10.6.1.1 you could change the Local IP address to 10.6.2.101 and enable the DHCP server, this will hand out DHCP running via the VPN to Wifi  Clients or directly connected ethernet devices to the DD-WRT.

WAN Connection Type

Use DHCP: Yes

Gateway (PPTP Server): pptp-cu1.vpnsecure.me (Server address is available from the members area under the "Servers menu")

User Name: lowercase vpnsecure username.

Password: Your vpnsecure password

Connection Strategy

Checked KeepAlive: Redial Period = 30 seconds

PPTP Encryption: Enabled

Disable Packet Reordering: Enabled

Additional PPTP Options: mppe required,no40,no56,stateless