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If you plan to link your VM to Apple DEP, you will be setting the serial number of the VM to be equal to the serial number of a real Apple device, so this will not be a problem. If you are not specifying the serial number of the VM yourself, note that some VM technologies generate a serial number with special characters. If the VM has a serial number that is not alphanumeric, macOS will appear to enroll with an MDM, but will ultimately not complete the process or be able to communicate with the MDM to receive configuration or further commands. Once an internet connection has been established, macOS contacts Apple to determine if the device is configured for DEP.
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Serial Port Debugging Between two Virtual Machines in VMware Fusion

If you plan to link your VM to Apple DEP, you will be setting the serial number of the VM to be equal to the serial number of a real Apple device, so this will not be a problem. If you are not specifying the serial number of the VM yourself, note that some VM technologies generate a serial number with special characters.

If the VM has a serial number that is not alphanumeric, macOS will appear to enroll with an MDM, but will ultimately not complete the process or be able to communicate with the MDM to receive configuration or further commands. Once an internet connection has been established, macOS contacts Apple to determine if the device is configured for DEP. When the device contacts Apple, it provides its device serial number as a form of identification.

Apple, in turn, provides the device with a DEP configuration if available. This DEP configuration is fairly minimal; it specifies basic configurations like whether the device is to be placed in supervised mode and if it should enroll in an MDM. Since the serial number acts as the device identifier for DEP, the virtual machine you create will need to be configured to use a serial number that exists in your DEP account.

We suggest using a serial number for a computer that is no longer in use, or at the very least, has a low likelihood of being wiped at any point, since using the serial number in a test DEP workflow would invariably cause the device to also enter the workflow. Below are configurations for each virtual machine technology. Be sure to use straight double quotes and not curly quotes. Parallels Desktop Shut down the VM. Locate the VM file on your computer. Add the following lines: As a result, we have found VirtualBox to be quite troublesome to work with when testing DEP and advise against it.

It provides a device with enough configuration to complete the Setup Assistant and enroll it with an MDM. That is the extent of its responsibility. If you change your DEP configuration at any latter, the device will not receive the updated configuration.

Because most VMs have access to internet at boot and do not have to wait for WiFi credentials, the outreach to DEP can occur very early on in the Setup Assistant process, before progressing past the first screen. We recommend taking a VM snapshot before the Setup Assistant becomes visible. Additionally, we have found that reverting to this snapshot is sometimes not enough. Wrapping It Up Was this article helpful?

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First: Your Mileage May Vary

Add a Serial Port to a Virtual Machine When you add a serial port to a virtual machine, you can use a physical serial port on the host, an output file, or a named pipe. You can configure a virtual serial port in several ways. Use physical serial port on the host Uses an external modem or a hand-held device in your virtual machine. Output to file Captures the data that a program running in the virtual machine sends to the virtual serial port.

VIDEO: Serial Port Debugging Between two Virtual Machines in VMware Fusion – west.u6831319.isp.regruhosting.ru

You can connect a virtual serial port to a file on the host computer. You can make a direct connection between two virtual machines or between a virtual machine. For instance, a serial number similar to “fZjdIehS/ds+” can be generated by VMware. If the VM has a serial number that is not alphanumeric. Below AppNee collected and sorted out hundreds of universal License Keys for all major versions of VMware Workstation Pro (not for VMware.

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