VMware Fusion 12 Network Settings: A Guide to Connectivity Issues

When it comes to setting up network settings for VMware Fusion 12 on your Mac, you may encounter some challenges, especially when connecting to a virtual private network (VPN). In this article, we'll explore some workarounds and best practices to ensure seamless connectivity.

Workaround: Connect to the VPN in the VM instead of connecting to the VPN on the host

One common issue users face is that their virtual machine (VM) cannot access the same network as the host while the macOS Big Sur host is connected to a VPN. To overcome this, connect to the VPN directly within the VM rather than doing so on the host.

Resource Allocation: Avoid Starving the Host

Another important consideration is resource allocation. To prevent starving the host and causing resource contention, ensure that all your source code is stored inside the VM, not on a shared drive folder or external drive. This will help maintain optimal performance.

Core Allocation for VMware Fusion 12

When allocating cores to individual VMs, remember that the Big Sur host has six cores available. To avoid resource conflicts, allocate no more than five cores (or four, if possible) to any single VM.

Release Notes and Prior Releases

VMware Fusion 12 release notes contain essential information about security updates, known issues, and features from prior releases. You can access these notes by clicking on the appropriate link for each release.

Configuring VMware Tools

To ensure seamless integration between your host and guest VMs, configure VMware Tools to version 11.2.6 or higher. This update provides enhanced performance and compatibility.

Troubleshooting HID Devices

When experiencing issues with HID devices (such as barcode scanners) not being recognized in the Guest VM, try booting up the VM and then connecting your device. You may need to add a line to the VMX file to enable HID support.

Network Adapter Options in VMware Fusion 12

In VMware Fusion 12, network adapter options are no longer available under Preferences. Instead, you can still add network adapters to individual VMs, although customization is not possible.

VMware Fusion 12 provides a reliable and efficient way to run Windows and other x86-based operating systems on your Mac without rebooting. By following these guidelines and troubleshooting tips, you'll be able to set up and configure your network settings with ease. For more information, refer to the broader VMware Fusion documentation.

Vmware fusion 12 network settings