Additional information
Terminal Server mode must be configured from the node only. If it's is configured inside container, this setting will be lost afte container restart.To configure container Terminal Service in application mode with Per Device licensing mode (same to “vzctl set VEID --tsmode app”)
vzctl set VEID --tsmode app_deviceTo sets VE Terminal Service in application mode with Per User licensing mode.
vzctl set VEID --tsmode app_user