In order to set up PPTP VPN on DD-WRT routers you have to flash your router with DD-WRT firmware and set router local IP address as 192.168.1.1. Also please, check if you can connect to Internet via Wi-Fi from DD-WRT router. We also recommend checking VPN on your PC/Mac to ensure that your network configuration and ISP allow PPTP VPN connections.

Jul 28, 2015 DD-WRT PPTP Client Setup - Getting Started DD-WRT 2. Disable DHCP server on the DD-WRT, only if you want certain devices to access the internet via the VPN (This option you will need to set the static gateway IP on your device to that of the DD-WRT router) Click the ‘Services’ tab in the menu and select ‘VPN’ from the submenu bar. Click ‘Enable’ to ‘PPTP … DD-WRT PPTP Client WAN Settings - Getting Started DD-WRT

Sep 18, 2019

DD-WRT PPTP Client WAN Settings - Getting Started DD-WRT 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. How to setup VPN Server on DD-WRT router. (PPTP) - YouTube

Apr 10, 2011

PPTP VPN for iOS with AT&T Uverse and DD-WRT | Disruptive Jun 17, 2011 PPTP VPN Servers | Best VPN Server 2018