VPN Client ----(172.16.1.5)-- (wireless) --(172.16.1.1)---- Router with --(192.168.1.1)- (LAN) -(192.168.1.3)-- Lan-Client
             |                                                VPN-Server
             |                                                   |
             |_(192.168.1.250)___VPN-Connection___(192.168.1.1)__|