The Client Authentication > Global tab gives an overview of all online users that have been configured for Sophos Transparent Authentication Suite (STAS).

Once STAS is configured each logon to a Windows workstation is reflected by Sophos UTM and is displayed as Online User record with username, real name, and IP address. After logout from the workstation, the respective entry is deleted from the display after a maximum of 20 minutes.

This status display applies only for Sophos Transparent Authentication Suite, there is no status display for Client Authentication.