Always On VPN DPC with Intune

In the past, I’ve written about Always On VPN Dynamic Profile Configurator (DPC), a software solution administrators can use to provision and manage Always On VPN client configuration settings using Active Directory and group policy. In addition to streamlining the deployment and management of Always On VPN client settings, DPC has many advanced features and capabilities to ensure optimal security, performance, and connection reliability.

Optimizations

Many settings required to fine-tune and optimize Always On VPN connections are not exposed in the Intune UI or XML. They must be configured by manipulating configuration files, setting registry keys, and running PowerShell commands. Much of this can be automated using Intune Proactive Remediation, but it is far from ideal. Administrators must configure Always On VPN using one method, then deploy optimizations using another. In addition, Proactive Remediation suffers from timing issues where some settings are not applied immediately, resulting in degraded or inoperable VPN connections until changes take effect.

Always On VPN DPC

Always On VPN DPC allows administrators to configure many advanced settings quickly and conveniently using the familiar Group Policy Management console (gpmc.msc). DPC dramatically reduces the administrative burden associated with Always On VPN client management. In addition, DPC enables many of these options by default, ensuring optimal security and reliable operation. Also, DPC immediately implements all configuration settings, eliminating the need to reboot to apply configuration changes.

Intune and ADMX

Historically, Always On VPN DPC could only be used when managing endpoints exclusively with Active Directory group policy. However, DPC can now be used with Microsoft Endpoint Manager/Intune thanks to a new feature that allows administrators to import custom ADMX and ADML administrative templates to Microsoft Endpoint Manager (MEM).

Note: This feature is in public preview at the time of this writing.

DPC and Intune

The combination of DPC and Intune brings with it many advantages. Using DPC with Microsoft Endpoint Manager/Intune offers administrators simplified deployment and many advanced features provided by Always On VPN DPC. In addition, customers who have deployed DPC on-premises can now migrate seamlessly to Microsoft Endpoint Manager/Intune management without giving up DPC’s valuable features.

Learn More

Enter your contact details in the form below for more information regarding Always On VPN DPC. Also, visit https://aovpndpc.com/ to register for a free Always On VPN DPC trial.

Additional Information

Always On VPN with Active Directory Group Policy

Introduction to Always On VPN DPC

Always On VPN DPC Advanced Features

Always On VPN DPC Video Demonstrations

What’s New in Always On VPN DPC v3.0

Always On VPN DPC Free Trial

Always On VPN RRAS Internal Interface Non-Operational

Windows 10 Always On VPN Routing Configuration

Always On VPN administrators troubleshooting connectivity issues may find the Internal network interface in the Routing and Remote Access management console (rrasmgmt.msc) administrative status indicates ‘Unknown’. They will also notice the Operational Status shows Non-operational.

Internal Interface

For clarification, the ‘Internal’ network interface in the Routing and Remote Access management console, as shown above, is not a physical network adapter on the server. Instead, it is a virtual network interface used only for incoming VPN connections.

Non-Operational

The Internal virtual network interface will not be created until the VPN server accepts its first VPN connection. Because of this, the Internal interface will have an operational status of non-operational until the first client attempts to connect. When this occurs, RRAS creates the interface, then assigns it the first IP address from the static IPv4 address pool. Alternatively, if DHCP is configured, it will assign the first IP address returned by the DHCP server.

Interface Names

While discussing network interfaces, I typically recommend renaming them in Windows to identify their function, especially when using two NIC configurations. However, be careful not to name the server’s internal network adapter ‘Internal’, as this can be confusing in the future. In my example above, I use the name ‘LAN’ to identify the internal adapter to distinguish it from the server’s ‘Internal’ virtual interface.

Additional Information

Windows Server RRAS Service Does Not Start

Windows Server RRAS Monitoring and Reporting

Microsoft Always On VPN and RRAS in Azure

Microsoft Always On VPN and RRAS with Signle NIC

SSL and TLS Training for Always On VPN Administrators

Understanding Transport Layer Security (TLS) is essential for Always On VPN administrators. TLS (formerly Security Sockets Layer, or SSL) is used not only for Secure Socket Tunneling Protocol (SSTP), the protocol of choice for the Always On VPN user tunnel in most deployments, but many other technologies such as secure websites and email, Remote Desktop Protocol (RDP), secure LDAP (LDAPS), and many more. High-quality, affordable TLS training is challenging to find, however.

UPDATE! This course has been further discounted for a limited time. Details below!

Practical TLS

Thankfully, Ed Harmoush from Practical Networking has a fantastic training course called Practical TLS that meets these requirements. It is the most comprehensive TLS training course I’ve seen and is surprisingly affordable too!

Course Content

The Practical TLS training course includes the following modules.

  • Module 1 – SSL/TLS Overview (free preview!)
  • Module 2 – Cryptography
  • Module 3 – x509 Certificates and Keys
  • Module 4 – Security through Certificates
  • Module 5 – Cipher Suites
  • Module 6 – SSL/TLS Handshake
  • Module 7 – TLS Defenses

TLS 1.3

The Practical TLS training course does not yet include a module on the newest TLS protocol, TLS 1.3. However, it is due out imminently! Ed is working on the content as we speak, and a preview module is included in the course today. Look for the final TLS 1.3 module soon.

Bonus Content

In addition to excellent TLS training, the course includes free OpenSSL training! Administrators working with certificates in non-Microsoft environments are sure to find this helpful. Understanding OpenSSL will benefit administrators working with network and security appliances such as firewalls and load balancers.

Enroll Now

The cost of the Practical TLS training course is regularly $297.00. It is a perpetual license, so you can view the content whenever you like and as often as you wish. You will also have access to future updates, such as the upcoming TLS 1.3 module. In addition, you can save $100.00 on the course by using promotional code RICHARDHICKS when you sign up. Don’t hesitate. Register for Practical TLS training now!

Special Discount

For a limited time, you can use the code PracticalTLS13 to get this entire course for just $49.00! This won’t last long, so register soon!

Additional Information

Practical Networking Blog

Practical TLS Training Course – $100 Off!

OpenSSL Training Course

Microsoft Always On VPN and TLS 1.3

Microsoft Always On VPN SSTP Security Configuration

Microsoft Always On VPN SSTP Certificate Renewal

Microsoft Always On VPN SSTP with Let’s Encrypt Certificates