VPN client/server per IP/device

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1

I have a VPN server at my house(I only really use it for my phones) and I want to set up VPN Clients at my parents house so that a certain streaming service thinks were in the same house, but I only want the TVs to be on the VPN.

My current WiFi Router has the ability to act as a client and choose what devices get routed through the VPN service.

My parent’s router doesn’t have this feature. Besides buying a new router for them, what other options can I apply?

Maybe a Raspberry Pi running a VPN client with some type of DHCP server that would route only certain IPs through the VPN?

I actually don’t have a clue to what the best approach would be.

Thanks

2

If it can do multiple subnets then you could route only one… but really, a new GL.iNet VPN router with all this built in would cost less a new RPi.