Interpreting RADIUS Accounting Attributes

All RADIUS accounting messages include the following attributes:

NAS-Identifier—The server hostname connected with the server HTTP port number.
Acct-Session-Id—The Tomcat Web container session ID or the global scheduled session ID.
Acct-Status-Type—Start for login, Stop for session termination, and Interim-Update for all other messages.
User-Name—The name of the user currently logged in (for interactive commands) or the name of the user who scheduled an operation (for
scheduled commands).
Juniper-JUNOScope-Schedule—The name of the schedule for any records (including start and stop) associated with the run of a schedule. For all interactive sessions, this attribute is not present.