/etc/sntoprc is in sntop 1.4.3-4build1.
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  | # simple network top - a top-like console network status tool
#  robert m love	<rml@tech9.net>
#  chris m rivera	<cmrivera@ufl.edu>
#
# http://sntop.sourceforge.net - homepage
# ftp://sntop.sourceforge.net/pub/sntop/ - anon ftp
#
# 07.20.2000
#
# EXAMPLE sntoprc
Gator				# display name
192.168.23.1			# IP or host
local linux/alpha server	# display comments
Yahoo
www.yahoo.com
something on the outside
localhost
127.0.0.1
does loopback even work?
# EOF
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