﻿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
