Getting RDP Access what ports to use/open up? [closed]

Question

I am currently attempting to get remote desktop server access to a different server, and that server admin was asking me what ports I was using. I was unsure to what he meant, and how I could find out this info ?

Thanks

Answer 1

If it's Windows remote desktop, then TCP port 3389 is what you need to tell him, although I'd like to think the admin should know that information!