VirtualBox Ubuntu 22: Bridged Network Issue with Home WiFi via Windows 10
VirtualBox is a popular virtualization software that allows you to run multiple operating systems on a single physical machine. In this article, we will discuss a common issue that users face when setting up a bridged network connection between an Ubuntu 22 virtual machine (VM) and a home WiFi network via a Windows 10 host.
Bridged Network Settings
When you create a VM in VirtualBox, you can configure its network settings in several ways. One of the most common configurations is the bridged network, which allows the VM to connect to the physical network using the host machine's network adapter. This configuration is useful when you want to give the VM a separate IP address on the network, allowing it to communicate directly with other devices on the network.
To set up a bridged network connection in VirtualBox, follow these steps:
- Select the VM in the VirtualBox Manager.
- Click on the "Settings" button.
- Go to the "Network" tab.
- Select "Bridged Adapter" from the "Attached to" dropdown menu.
- Choose the network adapter you want to use for the bridged connection.
Home WiFi Network via Personal Hotspot on Smartphone
Many users prefer to use their smartphone's personal hotspot as a WiFi network at home. This is a convenient way to connect to the internet when you're on the go, but it can cause issues when setting up a bridged network connection between a VM and the home WiFi network via a Windows 10 host.
The issue arises because the personal hotspot creates a separate network interface on the Windows 10 host. When you configure the VM's network settings to use a bridged connection, VirtualBox tries to use the host's primary network interface, which may not be the one connected to the personal hotspot.
Solution
To solve this issue, you need to manually select the network interface that is connected to the personal hotspot. Here's how to do it:
- Open the Command Prompt as an administrator.
- Type the following command to list all the network interfaces on the host:
netsh interface show interface- Identify the name of the network interface that is connected to the personal hotspot. It should have a "Media State" of "Connected" and a "Description" that matches your smartphone's name or model.
- Type the following command to configure the VM's network settings to use the identified network interface:
VBoxManage modifyvm "VM name" --nic1 bridged --bridgeadapter1 "Network interface name"- Replace "VM name" with the name of your VM and "Network interface name" with the name of the network interface that is connected to the personal hotspot.
- Start the VM and check if the network connection is working as expected.
In this article, we discussed a common issue that users face when setting up a bridged network connection between an Ubuntu 22 VM and a home WiFi network via a Windows 10 host. We explained the bridged network settings and the use of personal hotspots on smartphones as a WiFi network. We also provided a solution to the issue by manually selecting the network interface that is connected to the personal hotspot.
References
- VirtualBox Manual: https://www.virtualbox.org/manual/ch06.html#network_bridged
- Microsoft Documentation: https://docs.microsoft.com/en-us/windows-server/administration/windows-commands/netsh-interface
- VirtualBox Forums: https://forums.virtualbox.org/viewtopic.php?f=6&t=94535
This article includes references to the following types of resources:
- VirtualBox Manual
- Microsoft Documentation
- VirtualBox Forums