PPTP for PureVPN Sabai Technician - January 13, 2017 19:50 The Username and Password as well as the list of PPTP servers are found in your initial Purevpn.com setup email. Return to the router control panel at 192.168.199.1 in your web browser. Click on the Network link. Click on the PPTP link. Configuring Your Sabai VPN Router STEP 1. Enter your Server. STEP 2. Enter your Username. STEP 3a. Enter your Password. Click Save. Verify your entry. STEP 3b. Click Start. Congrats! Your basic PPTP setup is complete.