Remotely Access Your Work Computer Connected to a TP-Link Router - Home Network Community
Setting up a VPN and Remote Desktop back into your home with a Synology (from an iPhone) - Scott Hanselman's Blog
Amazon.com: Banana Pi R2 Smart WiFi Router - High Speed Wireless Router,Dual Band, 5 Gigabit Port with 2GB DDR3 Based in MediaTek MT7623N Soc OpenWRT for NAS VPN Server : Electronics
EDIMAX - Wireless Routers - AC1200 Dual-Band - AC1200 Gigabit Dual-Band Wi-Fi Router with USB Port & VPN