Always On VPN and Autopilot Hybrid Azure AD Join

Always On VPN and Autopilot Hybrid Azure AD Join

Windows Autopilot is a cloud-based technology that administrators can use to configure new devices wherever they may be, whether on-premises or in the field. Devices provisioned with Autopilot are Azure AD joined by default and managed using Microsoft Endpoint Manager. Optionally, an administrator can enable hybrid Azure AD join by also joining the device to an on-premises Active Directory domain using a domain join configuration profile in conjunction with the offline domain-join connector. Although enabling hybrid Azure AD join might sound appealing, there are specific deployment scenarios that present some rather unique and challenging problems when using this option.

Offline Hybrid Azure AD Join

For field-based devices, the device must have connectivity to a domain controller to support the initial login when the user has no local cached credentials. The Always On VPN device tunnel can be deployed in this scenario to provide connectivity and allow the user to log in to a new device the first time without being on-premises. The Always On VPN device tunnel is easily deployed using a Microsoft Endpoint Manager configuration profile. Certificates required to support the device tunnel can be deployed with Microsoft Endpoint Manager and one of the certificate connectors for Microsoft Endpoint Manager.

Windows 10 Professional

If a Windows 10 Professional device is configured using Autopilot, and hybrid Azure AD joined is enabled, the Always On VPN device tunnel can still be provisioned, but it won’t start automatically because it requires Enterprise Edition to be fully functional. This prevents the user from being able to logon the first time. The device must be upgraded to Enterprise Edition before the first user logon. There are multiple ways to accomplish this depending on the deployment scenario and activation requirements.

Multiple Activation Key

The easiest way to upgrade Windows 10 Professional to Enterprise Edition is to obtain a Multiple Activation Key (MAK) and deploy that to clients using a Microsoft Endpoint Manager configuration profile. Follow the steps below to create a configuration profile to perform this upgrade.

  1. Open the Microsoft Endpoint Manager console and click on Devices > Configuration Profiles.
  2. Click Create profile.
  3. Select Windows 10 and later in the Platform drop-down list.
  4. Select Templates in the Profile type drop-down list.
  5. Select Edition upgrade and mode switch from the list of templates.
  6. Click Create.

Use the following steps to configure the settings for the configuration profile.

  1. Enter a descriptive name for the configuration profile in the Name field.
  2. Enter a description for the profile in the Description field (optional).
  3. Click Next.
  4. Expand the Edition Upgrade section and select Windows 10 Enterprise from the Edition to upgrade to drop-down list.
  5. Enter your multiple activation product key in the Product Key field.

    Always On VPN and Autopilot Hybrid Azure AD Join

Once complete, assign the configuration profile to the appropriate groups and click Create.

KMS Activation

If Key Management Service (KMS) activation is required, follow the steps listed previously for MAK. Enter the KMS client setup key for Windows 10 Enterprise which is NPPR9-FWDCX-D2C8J-H872K-2YT43. The device will complete KMS activation when it can connect to the on-premises KMS host.

Subscription Activation

Windows 10 Enterprise Edition licensing is included in some Microsoft 365 subscriptions. This poses a unique challenge for hybrid Azure AD join scenarios, however. Specifically, subscription activation is a “step-up” process that requires Windows 10 Professional to have been successfully activated previously. Also, this occurs after the user logs on, but the user cannot log on unless the device tunnel is active. Catch 22!

Workaround

A multi-step process is required to address the limitations imposed by subscription activation. To begin, the device must be upgraded to Enterprise Edition, so the device tunnel is available for the initial user logon. This is a temporary, one-time upgrade to Enterprise Edition solely for the purpose of getting the device tunnel to connect and allow the user to authenticate.

To begin, download this PowerShell script and follow the steps below to deploy it to Windows 10 devices using Microsoft Endpoint Manager.

  1. Open the Microsoft Endpoint Manager console and click on Devices > Scripts.
  2. Click Add and select Windows 10.
  3. Enter a descriptive name for the configuration profile in the Name field.
  4. Enter a description for the profile in the Description field (optional).
  5. Click Next.
  6. Enter the location of the PowerShell script in the Script location field.
  7. Click Next, then assign the script to the appropriate device group(s) and click Add.

The PowerShell script will automatically install the KMS client setup key for Windows 10 Enterprise Edition, then restart the network interfaces to ensure the device tunnel starts. This will immediately upgrade the client device to Windows 10 Enterprise Edition and allow the user to authenticate.

Subscription activation with a step-up upgrade to Enterprise Edition still requires that Windows 10 Professional be activated first. To accomplish this, the embedded Windows 10 Professional key must be re-installed on the client. To do this, download this PowerShell script and follow the same steps listed previously to deploy a PowerShell script with Microsoft Endpoint Manager. However, this script should be assigned to users, not devices.

Once this script is run on the client it will be downgraded (temporarily) to Windows 10 Professional edition. After activation is successful, subscription activation will once again upgrade the client to Windows 10 Enterprise Edition.

Considerations

As you can see, the process of getting a Windows 10 Professional edition client onboarded in a hybrid Azure AD joined scenario is somewhat complex. My advice is to avoid this scenario whenever possible. Access to on-premises resources with the Always On VPN user tunnel with full single sign-on support is still available for users on Windows 10 devices that are Azure AD joined only. Unless there is a specific requirement to manage client devices using on-premises Active Directory and group policy, consider choosing native Azure AD join with Autopilot and manage devices using Microsoft Endpoint Manager exclusively.

Special Thanks

I would like to extend a special thank you to everyone in the Microsoft Endpoint Manager community who provided valuable input and feedback for me on this topic, especially John Marcum, Michael Niehaus, and Sandy Zeng. Follow the #MEMCM hashtag on Twitter to keep up on all things Microsoft Endpoint Manager.

Additional Information

Overview of Windows Autopilot

Windows 10 Subscription Activation

Windows 10 Always On VPN Class-Based Default Route and Microsoft Endpoint Manager

Windows 10 Always On VPN Device Tunnel and Custom Cryptography in Microsoft Endpoint Manager

Always On VPN Continue Connecting Prompt

Using the Extensible Authentication Protocol (EAP) with client certificates is the recommended best practice for authentication for Windows 10 Always On VPN deployments. EAP, and especially Protected EAP (PEAP), has a lot of settings to configure and it is not uncommon to encounter issues related to some parameters being defined incorrectly. This post covers one of the more common issues related to EAP/PEAP misconfiguration.

Action Needed?

When establishing an Always On VPN user tunnel connection, users may find the connection does not complete automatically, and they are informed that additional action is needed.

Clicking on the VPN connection and then clicking Connect prompts the user with the following message.

“Action needed. Continue connecting? We don’t have enough info to validate the server. You can still connect if you trust this server.”

Common Causes

This message can occur when (EAP) is used and is configured to perform server validation with a restricted set of NPS servers, as shown here.

NPS Server Certificate

The NPS server performing authentication for the connection request must have a certificate that includes a subject name that matches one of the names of the NPS servers defined in the EAP configuration. The certificate must be issued by the organizations private certification authority (CA).

EAP Configuration

Alternatively, the client-side EAP configuration may be incorrect. Although the NPS server may have the correct hostname configured on its certificate, it may not be entered correctly on the client. Ensure the hostname listed in the “Connect to these servers” field matches the subject name or SAN of the NPS server certificate defined in the network policy used for the Always On VPN user tunnel. Look carefully at the syntax when defining multiple NPS servers. Multiple servers are separated by a semi-colon and there are no additional spaces. Missing either one of these critical details will result in connection prompts. Also, ensure that all NPS servers used for authentication (those defined on the VPN server) are included in this list.

Note: Administrators must ensure that all VPN clients have updated their EAP configuration before adding additional NPS servers to the environment. Failure to do so will result in connection prompts.

Security Best Practice

To be clear, the behavior above is not ideal from a security perspective. Validating the NPS server before authenticating is crucial to ensuring the highest level of security and assurance, preventing credential theft from a man-in-the-middle attack. For this reason, it is recommended that users not be given the choice to authorize an NPS server. Authorized NPS servers should be defined by administrators exclusively. This is accomplished by selecting the option “Don’t ask user to authorize new servers or trusted CAs” in the Notifications before connecting drop-down list, and by selecting the option “Don’t prompt user to authorize new servers or trusted certification authorities“.

Additional Information

Always On VPN Network Policy Server (NPS) Load Balancing

Always On VPN and Windows Server 2019 NPS Bug

Always On VPN Class-Based Default Route and Intune

`Always On VPN Class-Based Default Route and IntuneIn a recent post, I described how to configure routing for Windows 10 Always On VPN clients. In that article, I shared guidance for disabling the class-based default route in favor of defining specific routes for the VPN client. While this is easy enough to do when you use custom XML (deployed via PowerShell, SCCM, or Intune), there is a known limitation when using the native Intune UI that could present some challenges.

Intune VPN Profile Configuration

Defining specific routes is easy to do in Intune using the native VPN configuration profile. In the Configuration settings expand Split Tunneling and click Enable. The administrator can then add routes by entering their Destination prefix and Prefix size, as shown here.

Always On VPN Class-Based Default Route and Intune

Class-Based Default Route

The limitation with using Intune to configure routes is that there is currently no option to disable the class-based default route as there is with custom XML. This means the routes shown in the example above will be added to the client, but the class-based route will also be added automatically, as shown here (class-based default route highlighted with the arrow).

Always On VPN Class-Based Default Route and Intune

Considerations

In most cases, the inclusion of the class-based default route along with the administrator-defined routes will not be a problem. However, in some scenarios, it could yield unexpected results. Specifically, Always On VPN clients may have unintended access to some networks over the VPN tunnel. This is most significant for the Always On VPN device tunnel, where it is common to limit access to only specific resources using individual host routes.

Workaround

Today there is no option to disable the class-based default route using the native Intune UI. Your only option is to deploy the Always On VPN profile using custom XML, as described here.

Additional Information

Deploying Windows 10 Always On VPN with Intune and Custom XML

Deploying Windows 10 Always On VPN Device Tunnel with Intune and Custom XML

Windows 10 Always On VPN Routing Configuration

Windows 10 Always On VPN Device Tunnel Operation and Best Practices

Always On VPN Windows Server RRAS Service Does Not Start

Always On VPN Windows Server RRAS Service Does Not StartAdministrators configuring a Windows Server Routing and Remote Access Service (RRAS) server to support Windows 10 Always On VPN connections may encounter an issue where the RemoteAccess service fails to start. Attempts to start the service might seem to work at first, but the service immediately stops again.

Troubleshooting

On the RRAS server, the Services management console (services.msc) or PowerShell Get-Service command shows the RemoteAccess service as being stopped. Attempts to start the service result in failure.

Always On VPN Windows Server RRAS Service Does Not Start

Event Log

Looking at the System event log on the RRAS server shows an error with event ID 7024 from the Service Control Manager source indicating “The Routing and Remote Access service terminated with the following service-specific error: A device attached to the system is not functioning.

Always On VPN Windows Server RRAS Service Does Not Start

Resolution

This issue is commonly caused when IPv6 is disabled on the server via the registry. To verify, open the registry editor on the RRAS server and navigate to the following location.

HKLM\SYSTEM\CurrentControlSet\Services\Tcpip6\Parameters

If the DisabledComponents value is present and set to anything other than 0, set it to 0 or simply delete the DisabledComponents value completely and reboot the server.

Always On VPN Windows Server RRAS Service Does Not Start

The following PowerShell command can be used to remove the DisabledComponents value.

Remove-ItemProperty HKLM:\SYSTEM\CurrentControlSet\Services\Tcpip6\Parameters -Name DisabledComponents

Additional Information

IPv6 Recommended Reading for Always On VPN and DirectAccess Administrators

Guidance for Configuring IPv6 in Windows for Advanced Users (Microsoft)

Always On VPN Fails with Windows 10 2004 Build 610

Updated 11/10/2020: Microsoft update KB4586781 has resolved the connectivity issues described in this post. If you had previously installed update KB4580364, please update to KB4586781 immediately.

A recent preview update for Windows 10 2004 has broken Always On VPN. Specifically, after installing the latest Preview update for Windows 10 2004 (KB4580364), Always On VPN connections will fail to connect automatically. They can be established manually, however.

Affected Builds

This issue affects Windows 10 2004 with build 19041.610 and 19042.610.

Always On VPN Fails with Windows 10 2004

Workaround

The only workaround currently is to remove this update.

Caveat

Although this is a “preview” update and an optional installation, it is important to know that preview updates are released in the next “patch Tuesday” release. Administrators are advised to carefully consider delaying the implementation until additional testing has been completed.

Additional Information

October 29, 2020 – KB4580364 (OS Builds 19041.610 and 19042.610) Preview Update

Windows 10 Always On VPN Updates for Windows 10 2004

Always On VPN IPsec Root Certificate Configuration Issue

Always On VPN Device Tunnel Status IndicatorWhen configuring a Windows Routing and Remote Access Service (RRAS) server to support Internet Key Exchange version 2 (IKEv2) VPN connections, it is essential for the administrator to define the root certification authority for which to accept IPsec security associations (SAs). Without defining this setting, the VPN server will accept a device certificate issued by any root certification authority defined in the Trusted Root Certification Authorities store. Details about configuring IKEv2 security and defining the root certification authority can be found here.

Multiple Root Certificates

Administrators may find that when they try to define a specific root certification authority, the setting may not be implemented as expected. This commonly occurs when there is more than one root certificate in the Trusted Root Certification Authorities store for the same PKI.

Always On VPN IPsec Root Certificate Configuration Issue

Certificate Selection

When running the PowerShell command Set-VpnAuthProtocol to define the root certification authority, PowerShell may ignore the administrator-defined certificate and choose a different one, as shown here. This will result in failed IPsec VPN connections from Windows 10 Always On VPN clients using IKEv2.

Always On VPN IPsec Root Certificate Configuration Issue

Certificate Publishing

This issue can occur when root certification authority certificates are published using Active Directory group policy. It appears that Windows prefers Active Directory group policy published certificates over those published directly in the Certification Authorities Container in Active Directory. To resolve this issue, remove any group policy objects that are publishing root certification authority certificates and ensure those root certificates are published in the Certification Authorities container in Active Directory.

PowerShell Script

A PowerShell script to configure this setting that can be found in my Always On VPN GitHub repository here. I have updated this script to validate the defined root certification authority certificate and warn the user if it does not match.

Additional Information

Set-Ikev2VpnRootCertificate.ps1 PowerShell script on GitHub

Windows 10 Always On VPN IKEv2 Security Configuration

Windows 10 Always On VPN IKEv2 Load Balancing and NAT

Windows 10 Always On VPN IKEv2 Features and Limitations

Windows 10 Always On VPN IKEv2 Fragmentation

Windows 10 Always On VPN IKEv2 Certificate Requirements

Always On VPN Updates for Windows 10 2004

Always On VPN Updates for Windows 10 2004Microsoft recently made available an update for Windows 10 2004 that includes many important fixes for outstanding issues with Windows 10 Always On VPN. KB4571744 (build 19041.488) addresses many challenges faced by Always On VPN administrators today, including the following.

TPM

This update addresses an issue that prevents hash signing from working correctly using the Microsoft Platform Crypto Provider for Trusted Platform Module (TPM). This issue can occur when administrators configure Always On VPN to use Protected Extensible Authentication Protocol (PEAP) with client certificate authentication using a FortiGate security device.

Sleep/Hibernate

This update also addresses issues with Windows 10 Always On VPN failing to automatically reconnect when resuming from sleep or hibernate. I’ve written about issues with Always On VPN and sleep/hibernate in the past. This is an issue that has plagued Always On VPN since its introduction, so let’s hope this finally provides some meaningful relief from this persistent problem.

Certificate Authentication

When both the Always On VPN device tunnel and user tunnel are provisioned to a Windows 10 clients, user tunnel connections may be authenticated using the machine certificate and not EAP/PEAP. This can result in connections that are not validated as intended, and allowing a user to bypass configured NPS policies, MFA requirements, or conditional access rules. This update includes a fix for this issue, restoring proper authentication for the user tunnel when the device tunnel is also provisioned.

Device and User Tunnel Coexistence

A bug that first appeared when Windows 10 2004 was introduced prevented a device tunnel and user tunnel Always On VPN connection from being established to the same VPN server if the user tunnel used Internet Key Exchange Version 2 (IKEv2). This update restores full functionality under those conditions.

Update KB4571744

To resolve these issues with Windows 10 Always On VPN as well as others, download and install update KB4571744 today. If you are experiencing any of these issues with releases of Windows 10 prior to 2004, look for updates for those build to come later this year.

Additional Information

September 3, 2020 – KB4571744 (OS Build 19041.488) Preview

Windows 10 Always On VPN Connection Issues after Sleep or Hibernate

Windows 10 Always On VPN Bug in Windows 10 2004

Always On VPN SSTP Certificate Binding Error

Always On VPN SSTP Certificate Binding ErrorWhen configuring a Windows Server with the Routing and Remote Access Service (RRAS) role to support Windows 10 Always On VPN connections, the administrator may encounter the following error message when installing or updating the TLS certificate used for Secure Socket Tunneling Protocol (SSTP) connections.

“The thumbprint (cert hash) of the certificate used for Secure Socket Tunneling Protocol (SSTP) is different than the certificate bound to the Web listener (HTTP.sys). Configure SSTP to use the default certificate or the certificate bound to SSL. You can configure web server applications to use the same certificate used by SSTP.”

Always On VPN SSTP Certificate Binding Error

IIS Binding

Most commonly this error can occur if an administrator mistakenly binds a TLS certificate directly in IIS. To resolve this problem, open the IIS management console (inetmgr.exe), navigate to the Default Web Site and click Bindings in the Actions section. Highlight the HTTPS binding and click Remove. Once complete, open an elevated command window and run the iisreset.exe command.

Always On VPN SSTP Certificate Binding Error

Netsh

In some instances, the administrator may find no certificate bindings in the IIS management console. However, a certificate binding may still be present. To confirm, open an elevated command window and run the following command.

netsh.exe http show sslcert

Always On VPN SSTP Certificate Binding Error

Remove existing certificate binding by running the following commands.

netsh.exe http delete sslcert ipport=0.0.0.0:443
netsh.exe http delete sslcert ipport=[::]:443

SSTP Configuration

When configuring SSTP in RRAS for Always On VPN, certificate assignment should always be performed using the Routing and Remote Access management console (rrasmgmt.msc). No changes are required to be made in the IIS management console for SSTP.

Additional Information

Windows 10 Always On VPN SSL Certificate Requirements for SSTP

Windows 10 Always On VPN SSTP Load Balancing with Citrix NetScaler ADC Load Balancer

Windows 10 Always On VPN SSTP Load Balancing with Kemp LoadMaster Load Balancer

Windows 10 Always On VPN SSTP Load Balancing with F5 BIG-IP Load Balancer

Always On VPN Device Tunnel Status Indicator

Always On VPN Device Tunnel Status IndicatorI’ve written many articles about the Windows 10 Always On VPN device tunnel over the years. If you are not familiar with the device tunnel, it is an optional configuration that provides pre-logon connectivity for domain-joined, Enterprise edition Windows 10 clients. Although the device tunnel was designed to supplement the user tunnel connection, some administrators have deployed the device tunnel exclusively and use it for general on-premises network access. While I do not typically recommend this configuration for a variety of reasons, there are some use cases for which using the device tunnel might be acceptable.

Device Tunnel Status

For those administrators who have decided to deploy the device tunnel exclusively, a common complaint is that the device tunnel connection status does not appear in the Windows 10 notification area like other network or user tunnel connections.

Always On VPN Device Tunnel Status Indicator

However, the device tunnel does appear in the classic Network Connections control panel applet (ncpa.cpl).

Always On VPN Device Tunnel Status Indicator

Enable Device Tunnel Status Indicator

Fortunately, there is a simple workaround that allows for the device tunnel connection status to appear in the Windows 10 notification area. This can be done by setting the following registry value.

HKLM\SOFTWARE\Microsoft\Flyout\VPN\ShowDeviceTunnelInUI DWORD = 1

You can set this registry value using Active Directory group policy preferences or locally by running the following PowerShell command.

New-Item -Path ‘HKLM:\SOFTWARE\Microsoft\Flyout\VPN’ -Force
New-ItemProperty -Path ‘HKLM:\Software\Microsoft\Flyout\VPN\’ -Name ‘ShowDeviceTunnelInUI’ -PropertyType DWORD -Value 1 -Force

Once this registry value is set, the Always On VPN device tunnel will appear in the notification area long with other network connections.

Caveat

Although the UI will now display the connectivity status of the Always On VPN device tunnel, clicking Disconnect has no effect. This is expected and by design, as the device tunnel is deployed in the context of the system, not the user. Disconnecting the device tunnel must be performed by an administrator using the GUI tool rasphone.exe or the command line tool rasdial.exe.

Always On VPN Device Tunnel Status Indicator

Blog Post Comments

For the record, several readers of this blog had posted this workaround in the comments of this post. In the past. I declined to approve those comments because initially I did not want to encourage people to deploy the device tunnel standalone. However, recently I have had a change of heart, and decided to publish this information for those administrators who want to use the device tunnel exclusively, and would also benefit from a visual connectivity status indicator for the Windows 10 Always On VPN device tunnel. Although I still do not recommend using the device tunnel alone, I understand that it may be acceptable for others, so I have decided to release that information here.

Additional Information

Windows 10 Always On VPN Device Tunnel Only Deployment Considerations

Windows 10 Always On VPN Device Tunnel Operation and Best Practices

Windows 10 Always On VPN Device Tunnel with Azure VPN Gateway

Windows 10 Always On VPN Device Tunnel and Certificate Revocation

Windows 10 Always On VPN Device Tunnel Configuration using Microsoft Intune

Windows 10 Always On VPN Device Tunnel Does Not Connect Automatically

Windows 10 Always On VPN Device Tunnel Missing in Windows 10 UI

Removing Always On VPN Connections

Removing Always On VPN ConnectionsMuch has been written about provisioning Windows 10 Always On VPN client connections over the past few years. While the preferred method for deploying Always On VPN is Microsoft Intune, using PowerShell is often helpful for initial testing, and required for production deployment with System Center Configuration Manager (SCCM) or Microsoft Endpoint Manager (MEM). That said, there will invariably come a time when an administrator has to remove an Always On VPN connection. It is not as simple as you might think.

PowerShell

There are a variety of ways to remove an existing Always On VPN connection, with the quickest and simplest being PowerShell and the Remove-VpnConnection cmdlet.

Get-VpnConnection -Name ‘Always On VPN’ | Remove-VpnConnection -Force

There are several limitations to this method, however.

Active Connections

Administrators will quickly realize that PowerShell fails to remove a VPN connection that is currently connected. As shown here, attempting to remove an active VPN connection will return the following error message.

“The VPN connection [connection name] cannot be removed from the local user connections. Cannot delete a connection while it is connected.”

Removing Always On VPN Connections

Registry Artifacts

Removing Always On VPN connections using PowerShell commonly leaves behind registry artifacts that can potentially cause problems. For example, there are several Always On VPN-related registry entries in several locations including the HKLM\SOFTWARE\Microsoft\EnterpriseResourceManager\Tracked hive that may not be deleted when removing an Always On VPN connection. When provisioning a new Always On VPN connection after deleting one with the same name previously, the administrator may encounter the following error message.

“Unable to create [connection name] profile: A general error occurred that is not covered by a more specific error code.”

Removing Always On VPN Connections

Note: This error can also be caused by improperly formatted XML configuration files. More details here.

Remove-AovpnConnection Script

Veteran Always On VPN administrators are likely familiar with PowerShell scripts I’ve created called New-AovpnConneciton.ps1 and New-AovpnDeviceConnection.ps1, which are hosted on my GitHub. These scripts are adapted from code samples published by Microsoft to which I have included additional functionality. To address the limitations highlighted in this article I have published a new PowerShell script called Remove-AovpnConnection.ps1. It will remove any Always On VPN connection, even those that are currently active. It also includes logic to remove known registry artifacts common to Always On VPN. Download the script from GitHub and use the following syntax to remove an Always On VPN connection, established or not.

.\Remove-AovpnConnection.ps1 -ProfileName [connection name]

Running this PowerShell command will forcibly remove an Always On VPN connection. Use the -DeviceTunnel switch when removing a device tunnel connection (requires running in the system context). I have also included a -CleanUpOnly switch to remove registry artifacts when the VPN connection was previously removed using another method.

Updated Installation Scripts

I have also updated New-AovpnConnection.ps1 to include these registry clean up steps. This will prevent future errors when provisioning an Always On VPN client where a connection of the same name was removed previously.

Note: New-AovpnConnection.ps1 has also been updated to support device tunnel deployments. As such, I have deprecated New-AovpnDeviceConnection.ps1. Simply use New-AovpnConnection.ps1 with the -DeviceTunnel switch to deploy an Always On VPN device tunnel.

Additional Information

Windows 10 Always On VPN Device Tunnel Configuration using PowerShell

Troubleshooting Always On VPN Unable to Create Profile General Error

 

%d bloggers like this: