/usr/share/freeradius/dictionary.packeteer is in freeradius-common 2.1.12+dfsg-1.2ubuntu8.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 | # -*- text -*-
##############################################################################
#
#	Packeteer VSAs, who followed the Cisco way of putting everything
#	into one text string.
#
#	$Id$
#
##############################################################################
VENDOR		Packeteer			2334
#
#	Standard attribute
#
BEGIN-VENDOR	Packeteer
ATTRIBUTE	Packeteer-AVPair			1	string
END-VENDOR	Packeteer
 |