How to select which network card unreal use by default?

Hello, i’m working with Unreal engine 4 for a school project. Our lab has 3 network card, 1 real network card that can actually go on the internet and 2 virtual network cards for virtual networks. When we use the blueprint nodes to connect in lan our server/client. They both, by default use the vmnet card to start the server/broadcast. Obviously, since it’s a vmnet they can’t reach each other. Is there a setting hidden somewhere to specify to unreal engine 4 which network card we want him to use (ie network card 1 which has acess to the lan and can connect to internet).

Thank you for your answer.

Did you ever get an answer to this? We would love to know if there was a way to select which network card to use too!