SG-5100 Access via ethernet on a RDP connection over wifi

[PSSG]

Hello,

Not sure if this can be done, however, I want to access the WebGUI of our pfsense box from a remote desktop computer.

I currently do not have access to the Pfsense box due to OpenVPN cert issues. I am able to connect to a computer that is on wifi and have that computer connected to the Pfsense box via ethernet.

Can I access the WebGUI with this setup or is there no way? If there is can any send me a guide on this or any steps?