BuildForge work through Citrix or SFTP or Secure PORT

Hi,

We are in a plan to move BuildForge server to secure zone so looking the way to access the buildforge. Can any one suggest how we can access the BuildForge using Citrix / SFTP or Secure Port ? all 3 options is feasible to access BuildForge? If Yes, then how it actually work with End user to BuildForge. I mean from User Machine Connecting citrix and open BuildForge URL. How each works?

Any help much appreciated.

Thanks,