/usr/share/freeradius/dictionary.roaringpenguin 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 21 22 23 24 25 26 27 28 | # -*- text -*-
##############################################################################
#
#	Roaring Penguin attributes
#
#	$Id$
#
##############################################################################
VENDOR		Roaring-Penguin			10055
BEGIN-VENDOR	Roaring-Penguin
# Upstream speed limit in kb/s
ATTRIBUTE	RP-Upstream-Speed-Limit			1	integer
 # Downstream speed limit in kb/s
ATTRIBUTE	RP-Downstream-Speed-Limit		2	integer
# Send a HURL
ATTRIBUTE	RP-HURL					3	string
# Send a MOTM
ATTRIBUTE	RP-MOTM					4	string
# Maximum sessions per user
ATTRIBUTE	RP-Max-Sessions-Per-User		5	integer
END-VENDOR	Roaring-Penguin
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