How to Setup a VPN Server Using a DD-WRT Router : " We have previously covered how to set up a PPTP VPN Server using Debian Linux here on Sysadmin Geek, however if you are already utilizing a DD-WRT firmware based router in your network then you can easily configure your router to act as the PPTP VPN Server. DD-WRT Configuration Before setting up the VPN Server, you must first make sure your installed build of DD-WRT includes the PPTP VPN features. The DD-WRT feature list shows this as “PPTP / PPTP Client” on their chart. Check the installed version on your router (which you can see in the upper right corner on the configuration pages) against the chart. If the feature is not included in your build, you will need to flash your router with a DD-WRT version which does include the “PPTP / PPTP Client”. To turn on the PPTP VPN Server, navigate to the Services tab and then the VPN sub-tab and select the option to enable the PPTP Server. Once enabled, several previously hidden options ...