HP-UX AAA Server A.08.02.10 Administrator's Guide HP-UX 11i v3 (T1428-90093, November 2013)

NOTE: The Acct-Interim-Interval value field
contains the number of seconds between each interim update
to be sent from the NAS for a session. The value must not
be smaller than 60 seconds or greater than 600. Careful
consideration must be given to impact on network traffic.
Event-Timestamp This attribute is included in an Accounting-Request packet
to record the time that an event had stopped on the NAS,
and is recorded in seconds since January 1, 1970 00:00
UTC.
Acct-Tunnel-Connection Identifier assigned to the tunnel session.
Acct-Tunnel-Packets-Lost Number of packets lost on a given link.
Attributes in Accounting Records 417