PPTP client and traffic through the wireless guest network

[andresmorago]

Hello all.

I have an Asus RT-AC66U running Merlin firmware:380.62_1
Router is directly connected to the internet (it has a public IP) trough a cablemodem.

I was wondering if this is possible:

1) Configure a PPTP client on the router so it connects to a PPTP server outside my home.
2) Configure a 5GHz guest network.
3) Have all the PPTP traffic routed to the the guest network so every device that connect to this SSID will go communicate through the PPTP network

The rest of the devices connected to the LAN ports and the regular 2.4 and 5 networks will use the standard WAN connection that the router has with my ISP.

I will greatly appreciate your help!

Regards