HOW TO FORWARD PORTS TO YOUR DEVICES WITH IPTABLES   You need to create a basic DNAT on your router. Remember that the router GUI forwards ports from the WAN to LAN. When connected to the VPN you must forward ports from TUN to LAN. Therefore, it is imperative that you do NOT forward ports in the GUI of the router.   Assuming that: destIP is the IP address of the destination device port is the port you wish to forward to that device tun1 is the tun interface of your router (please check! on some