﻿id	summary	reporter	owner	description	type	status	component	version	resolution	keywords	cc	guest	host
21280	Host Only Network Blocked by VPN	chuckwolber		"Many VPNs, such as Palo Alto GlobalConnect, mask routes in order to avoid split networks. This breaks Host-only Networks on virtual machines.

Once the VPN is connected all of the bridge interfaces used to dynamically mange Host-only Networks are routed through the VPN instead of locally to the virtual machines.

Prior to VirtualBox 7, Host-only Adapters were available, which worked consistently even when a VPN had locked the route table.

Here is an example of what GlobalProtect does to the route tables on Windwos and macOS to avoid split networks.

https://knowledgebase.paloaltonetworks.com/kCSArticleDetail?id=kA10g000000ClTm

This is particularly troublesome for macOS users because upgrading to Ventura (macOS 13) breaks VirtualBox 6.x, so an upgrade to VirtualBox 7 is required."	defect	new	network/hostif	VirtualBox-7.0.2		Host-only Network		all	Mac OS X
