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Probably due to networking setup in the VMs in Parallels and the host network binding
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Probably due to networking setup in the VMs in Parallels and the host network binding

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Hello,<br />
<br />
Validate your network configuration at the physical server level.<br />
<br />
What physical server you have installed in your infrastructure.<br />
<br />
Do you have any firewall configured in your network environment?<br />
<br />
regards...
</div>


Hello,

Validate your network configuration at the physical server level.

What physical server you have installed in your infrastructure.

Do you have any firewall configured in your network environment?

regards...

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<div class="content wysiwyg-content">
On Mac OS High Sierra, I use VPN through the tunnelblank program. When I turn on the VPN, the Internet stops working inside the virtual machine. I have Ubuntu and Windows via Parallels. <br />
<br />
What could be the problem ?<br />
<br />
The problem does not occur in vmvare
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On Mac OS High Sierra, I use VPN through the tunnelblank program. When I turn on the VPN, the Internet stops working inside the virtual machine. I have Ubuntu and Windows via Parallels. 

What could be the problem ?

The problem does not occur in vmvare

VPn don't work at parallels virtual

Virtualization is the act of creating a virtual (rather than actual) version of something, including (but not limited to) a virtual computer hardware platform, operating system (OS), storage device, or computer network resources. Virtualization is usually the creation of a system that executes separate from the underlying hardware resources, or the creation of an entire desktop for systems located elsewhere, similar to thin clients.

Virtualization

Operating systems perform basic tasks, such as recognizing input from the keyboard, sending output to the display screen, keeping track of files and directories on the disk, and controlling peripheral devices such as disk drives and printers. For large systems, the operating system makes sure that different programs and users running at the same time do not interfere with each other. The operating system is also responsible for security, ensuring that unauthorized users do not access the system. Operating systems provide a software platform on top of which other programs, called application programs, can run.

Operating Systems

A virtual private network (VPN) is a network that uses a public telecommunication infrastructure, such as the Internet, to provide remote offices or travelling users access to a central organizational network securely. VPNs encapsulate data transfers using secure cryptographic methods and other security mechanisms to ensure that only authorized users can access the network and that the data cannot be intercepted.