I have a Ubuntu 14.04.03 router (iptables). Behind it there is a LAN with laptops, tablets, smart TVs, etc.
I would like to use VPN on my TV, but there is no such option in the TVs software/firmware. So I thought that maybe its possible to setup VPN connection on my Ubuntu router and redirect all traffic from TV to this VPN connection. ONLY FROM THE TV. Traffic from other devices, as well as traffic from Ubuntu itself, should use original connection.
Is it possible to do?
My VPN provider is NordVPN. They offer PPTP, L2TP, OpenVPN TCP, OpenVPN UDP and SOCKS5. They provide instructions to setup VPN on Ubuntu at https://nordvpn.com/tutorials/linux/linux-openvpn/, but it doesnt cover what I need ;).