Sorry I think you misunderstood my request. So I have an iphone4 and got 2 applications, one that controls my audio receiver (AVR) and one that controls my TV. Now in order to be able to use any of these apps, I need to have my Iphone connected to my home LAN via Wifi, so that the phone, AVR and TV can see each other. So far I hope is clear. My goal here is to be able to control my AVR and TV from outside my home LAN also somehow, via 3G network. When I saw the VPN server feature on this router I thought that is going to do it, I still believe it can, it's just that I miss a few details. Now, I set up a VPN client on my iphone4 and enabled the VPN server on my router. I can connect to my router IP 192.168.1.1 via VPN connection, so all works good. I was hoping that by establishing this VPN tunnel, I could also conenct to any of my devices inside my home LAN, i.e. TV or AVR, so that I could use the applications to control these devices from 3G network. Unfortunately these apps don't work while the VPN tunnel is up, they both complain the wifi is off, basically they don't see my TV/AVR via the tunnel. I feel like I'm missing just a few steps to accomplish these, don't know some extra routes etc...
Is it clear now?