User Manuals : FOXMAN-UN under Linux - User Manual : Installation of FOXMAN‑UN : Creation of FOXMAN‑UN User Accounts : FOXMAN‑UN User Security : Single Login per User Account
Hitachi Energy
Single Login per User Account
Limitation for the number of sessions per account: The same operator shall not be able to log in over the NEM Desktop with the same credentials (username + password) to the same FOXMAN‑UN core more than once simultaneously.
To enhance the ClientMonitor process with a check of the number of user client sessions, add the variable below with the required simultaneous sessions to nem.conf:
 
cMAX_SIMULTAN_USER_CLIENT_SESSION 0
 
Possible values:
0: disabled
≥1: enabled
* 
Please note: 
The limitation is not applicable for the NEM administrator. By default, the limitation is disabled.