Linux puskom-ProLiant-DL385-Gen10 5.4.0-150-generic #167~18.04.1-Ubuntu SMP Wed May 24 00:51:42 UTC 2023 x86_64

//etc/iproute2/rt_tables

 #
# reserved values
#
255	local
254	main
253	default
0	unspec
#
# local
#
#1	inr.ruhep