does the shipping module work, in a RDP connection enviroment?

We are using NAV with the shipping module.

we are wondering if we can connect to NAV via Terminal Services (RDP) and use the shipping module

Yes We can access Navision via RDP.

I am told from my NAV partner, that all works fine in RDP, but the shipping module (which we use) doesn’t work in an RDP session

What do you mean by “shipping module” do you mean eShip?