PowerON Platforms are No More

If you’re a follower of this website, you are undoubtedly familiar with PowerON Platforms as I have promoted their products extensively over the years. Dynamic Profile Configurator (DPC) is a clever solution that enables Always On VPN client configuration provisioning and management using Active Directory group policy. They recently introduced a cloud-based centralized reporting solution for organizations with multiple VPN servers. I worked closely with PowerON and influenced many of the features of these great technologies.

Out of Business

Sadly, I learned recently that PowerON Platforms has entered insolvency. Effective October 16, 2024, PowerON Platforms now cease to exist. If you are a current customer of theirs, you likely have received a notification email already.

The Future

Many of my customers have asked what will become of DPC and their cloud-based reporting solution. Here is some additional information.

DPC

Fortunately, DPC will live on through open source. My good friend and primary developer of DPC, Leo D’Arcy, is currently working on refactoring the software to meet open-source specifications. Although I don’t have a timeline for when the software will be available for download, I hope it will be soon.

You can follow the GitHub repository for the open-source DPC here.

If you have a current DPC license, the product should continue to work without issue. You can upgrade to the open-source version of DPC in the future if you choose to. You will likely encounter problems if you use DPC with a trial license. If this happens, contact me directly, and I’ll assist you.

Reporting

The PowerON Platforms Always On VPN reporting solution is dead and will not continue. If you were using this product, I would suggest deleting the resource group you created in Azure for this and the PowerBI application installed for it.

In addition, Always On VPN administrators should remove the reporting agent software from their VPN servers. You can do this on GUI installations using the Add or Remove Programs control panel app.

If you’ve installed the reporting agent on Server Core systems, you can remove it by running the following PowerShell command.

Get-WmiObject -Class Win32_Product | Where-Object {$_.IdentifyingNumber -Match ‘{FFFC6424-82BB-49C5-9112-2C1436717C9C}’ } |  Invoke-WmiMethod -Name Uninstall

Support

With PowerON Platforms out of business, their products are no longer supported. However, if you have issues with DPC or have any questions, please don’t hesitate to contact me. I’ll provide as much support as I can.

Additional Information

Always On VPN Dynamic Profile Configurator (DPC) Open Source on GitHub

When Always On VPN Isn’t

Microsoft Always On VPN is a beautiful thing. VPN profiles are assigned to the user (and, optionally, their device). When users power up their device and log on, they are automatically connected to the corporate network and can access all the applications and data they need on-premises. Until recently, though, end users could disconnect the VPN. Why they would do this is beyond comprehension, but sadly, it happens all too often. When it does, it presents a problem for Always On VPN administrators because they must now rely on the user to re-enable this feature. And until they do, they often suffer productivity loss, and their devices may fall out of compliance.

Connect Automatically

When an Always On VPN profile is provisioned to a user (or a device), the VPN profile has the option to ‘Connect automatically’ enabled by default. Unfortunately, this setting is cleared if a user terminates the VPN.

This setting will remain cleared until the user rechecks the box to enable it. Until then, the VPN will no longer connect automatically.

Workarounds

Instead of relying on the grace of the end user to restore Always On functionality, administrators have a few options to correct this problem programmatically.

Intune Remediation

Administrators can use Intune Remediations to deploy a set of detection and remediation scripts I’ve published to update this setting. Now, administrators can enforce ‘Always On’ VPN connections with the assurance that if the user turns off this feature, it will be quickly re-enabled.

Detect-AutoTriggerDisabledProfile.ps1

Remediate-AutoTriggerDisabledProfile.ps1

SCCM

You can find a standalone version of this script here if you use System Center Configuration Manager (SCCM) or another systems management solution to manage your endpoints.

Clear-AutoTriggerDisabledProfile.ps1

AovpnTools

In addition, you will find the Clear-AutoTriggerDisabledProfile function is included in my AOVPNTools PowerShell module, which can be installed from the PowerShell gallery.

Install-Module -Name AOVPNTools -Force

Disable Disconnect Button

To avoid this pain in the future, Always On VPN administrators can prevent users from disconnecting the VPN using the UI by leveraging the DisableDisconnectButton option in ProfileXML. This setting is supported for both user and device tunnels on Windows 11 and later devices.

Additional Information

AOVPNTools PowerShell Module

AOVPNTools PowerShell Module on GitHub

Always On VPN and Intune Remediations

Always On VPN and Interface Metrics

Always On VPN DNS Registration Update Available

In Windows, each network interface identified by the operating system is assigned a metric value. Interface metrics are settings that determine the priority or preference of network interfaces when there are multiple active network connections. The Windows networking stack uses these metrics to determine which network interface should be used for routing traffic when multiple network interfaces are available. Network interface metrics are critical for Always On VPN administrators to understand because they can impact how name resolution requests are processed when an Always On VPN connection is established.

Metric Values

By default, Windows automatically assigns metric values to network interfaces (including VPN interfaces) based on various factors, including the connection speed, link state, and interface type. It tries to select the most suitable interface for general internet connectivity.

Metrics and DNS

Windows will also use the network interface with the lowest metric value as the preferred interface for sending DNS queries by default. This means that DNS queries will be routed through the network interface with the lowest metric value, assuming it is available and connected. When an Always On VPN connection is established, DNS queries may fail or return unexpected results if the network interface metrics are not configured optimally.

Split DNS and Wired Ethernet

Split DNS (sometimes called ‘split brain DNS’) is when the DNS namespace is the same internally and externally. The most common scenario where interface metric settings interfere with DNS operation is when using split DNS and the endpoint is connected to the Internet with a wired Ethernet connection. In this scenario, the Ethernet interface will be assigned the same or lower interface metric value as the Always On VPN interface, which can yield unexpected results.

Viewing Metrics

Always On VPN administrators can view currently assigned interface metric values by running the following PowerShell command.

Get-NetIpInterface

Assigning Metrics

Most Always On VPN administrators will never have to change interface metric settings. However, if your implementation uses split DNS and some of your endpoints connect using wired Ethernet connections, you may need to update the interface metric settings to ensure proper DNS operation. Choose a setting for the interface metric value that is lower than the wired Ethernet interface. I’ve used a value of ‘3’ without issue for many years. Use one of the following methods to update the interface metric for Always On VPN connections.

PowerShell

Updating interface metric settings in Windows can be accomplished by running the Set-NetIpInterface PowerShell command.

Set-NetIpInterface -InterfaceAlias <connection name> -InterfaceMetric 3

Note: Using PowerShell to assign the interface metric is not persistent! While this method is suitable for local validation testing, you should use one of the following methods to implement this change permanently.

Rasphone.pbk

To assign the interface metric permanently, Always On VPN administrators can edit the following settings in the rasphone.pbk configuration file.

IpInterfaceMetric=3

Ipv6InterfaceMetric=3

Administrators can automate updating this setting using the Update-Rasphone.ps1 PowerShell script. In addition, the following scripts can be used with Microsoft Intune remediation.

Detect-DeviceIpv4InterfaceMetric.ps1

Remediate-DeviceIpv4InterfaceMetric.ps1

Detect-DeviceIpv6InterfaceMetric.ps1

Remediate-DeviceIpv6InterfaceMetric.ps1

Detect-Ipv4InterfaceMetric.ps1

Remediate-Ipv4InterfaceMetric.ps1

Detect-Ipv6InterfaceMetric.ps1

Remediate-Ipv6InterfaceMetric.ps1

DPC

Organizations using PowerON Platforms’ Dynamic Profile Configurator (DPC) to manage Always On VPN client configuration settings with Active Directory and group policy or Microsoft Intune can enable the VPN Tunnel Metric setting.

Additional Information

Get-NetIpInterface PowerShell Command

Set-NetIpInterface PowerShell Command

Managing Always On VPN Client Settings with DPC

Always On VPN DPC with Microsoft Intune

Always On VPN DPC Advanced Features

Always On VPN DPC Video Demonstration

PowerON Platforms Always On VPN Dynamic Profile Configurator (DPC)