Athento ECM is a browser application routing all its traffic via HTTP or HTTPS to the final user. Citrix/Terminal Server must provide a compatible browser to allow user to access Athento Suite.
If the final user is connected via Citrix or Terminal Server to the network where Athento ECM (or any other resources) is available, Athento ECM will be available with no limitations due to this connectivity method.
Athento counts on real experiences in production environments with Citrix 12.1.
Drive/Nuxeo Drive are not supported by Citrix.