Slow Download speed

[Thegermak]

Hi All,
I have set up a server in Greece and my client is in the UK.
I can successfully connect, my IP changes but my download speed is 40-60k
The server doesn't use bridge and secure NAT but even if i use it doesn't make any difference.
Server is 2012 and client is Windows 10.
Any ideas ?

[thisjun]

What protocol do you use?
How to measure the speed?

[Thegermak]

Hi, i am using TCP and i am trying to download a file from NVidia or ATI which gives full speed. if i download this file connected via the VPN i get a speed of 60-70k on the client while if i disconnect and remote connect to my server and download it from the server i get 1.8M and if i download it from my client i get 4.5M.

[thisjun]

I think if localbridge and SecureNAT are not used on the server, VPN might be not used to access to internet.