Setup a VPN – PPTP Host On Your Home Windows 7 PC [How-To]
TP-Link Safestream Multi WAN VPN Router | 1 Gigabit WAN+3 Gigabit WAN/LAN+1 Gigabit LAN Port | IPsec/L2TP/PPTP VPN Supported| SPI Firewall | DoS Defense | Lightning Protection(TL-R600VPN) TL-R600VPN | Fast Server Corp.
PPTP VPN interconnection with MikroTik - Yamaha - Canada - Français
How PPTP Works - Virtual Private Networks, Second Edition [Book]