﻿id	summary	reporter	owner	description	type	status	component	version	resolution	keywords	cc	guest	host
16911	hostonly network broken on 5.1.24	mrvanes		"After upgrading to 5.1.24 my hostonly network failed:
{{{
$ ping 192.168.56.101
PING 192.168.56.101 (192.168.56.101) 56(84) bytes of data.
From 145.145.17.101 icmp_seq=12 Destination Net Unreachable
}}}
Probably because virtualbox failed to create a route for vboxnet0:
{{{
# route -n
Kernel IP routing table
Destination     Gateway         Genmask         Flags Metric Ref    Use Iface
0.0.0.0         194.171.172.1   0.0.0.0         UG    600    0        0 wlp59s0
169.254.0.0     0.0.0.0         255.255.0.0     U     1000   0        0 wlp59s0
194.171.172.0   0.0.0.0         255.255.252.0   U     600    0        0 wlp59s0
}}}
I tried to create a route by hand but this failed:
{{{
# ip route add 192.168.56.0/24 dev vboxnet0 
RTNETLINK answers: Network is down
}}}
Reverting back to 5.1.22 solved my problem.
This was tested on a vanilla 4.12.1 kernel."	defect	closed	other	VirtualBox 5.1.22	fixed			other	Linux
