Hi, When my below request gets implemented (in 4.8 firmware I'm told) I think that will cover what you want and you'll be able to set it up in seconds with easy GUI mouse clicks:
For example in the below mock up image I did for my Flint which is more involved than you asked about but maybe a more realistic example of what many people are after:
LAN 1, LAN 2 and Guest Wifi = Use VPN connection 1 (eg a Surfshark connection to Seattle)
LAN 3 = Use VPN connection 2 (eg an ExpressVPN connection to Miami)
LAN 4 and (non Guest) Wifi are not assigned to a VPN connection so would get direct local internet access without using VPN:
Basically can very easily assign any physical network port (or built in gl.inet wifi SSID) to any VPN connection and run multiple OpenVPN connections at the same time, what you wanted would be even simpler than this easy example.
I'm really excited for when this arrives but sadly it's not available yet, no 4.8 test build for my Flint v1 (only Beryl AX), I'm hoping they prioritise a 4.8 build for Flint (version 1) ASAP since such features need to be tested with a device that has multiple network ports, Beryl AX has 2 so can't give any useful testing feedback for gl.inet...
cc: @uegia