What’s New in Always On VPN DPC 4.3.1

The latest release of PowerON Platforms’ Always On VPN Dynamic Profile Configurator (DPC), version 4.3.1, is now available for download. This recent update includes fixes for previously known issues. In addition, it contains some critical new features administrators will find helpful in addressing the challenges they face with Always On VPN client configuration.

What Is DPC?

Always On VPN DPC is a solution to manage Always On VPN client configuration settings. It was originally designed to be used with on-premises Active Directory but can also be deployed with Microsoft Intune. DPC streamlines the configuration and management of client settings and includes many advanced features to fine-tune and optimize Always On VPN.

What’s New in 4.3.1

The following essential features are new in the 4.3.1 release of DPC.

Add Device Tunnel Routes to User Tunnel

Always On VPN administrators can now configure DPC to add device tunnel routes to the user tunnel automatically. This configuration option ensures that all traffic flows of the user tunnel when both user and device tunnels are established.

Note: This feature also requires administrators to define route metric options in DPC. Ensure the user tunnel route metrics are set to a lower value than the device tunnel metrics for proper operation.

Restart RasMan

Always On VPN connections occasionally fail with error 602 (ERROR_PORT_ALREADY_OPEN). The workaround for this is to restart the RasMan service on the endpoint. DPC now supports automatically restarting the RasMan service when this error occurs, ensuring reliable operation for Always On VPN connections.

Machine Certificate Filtering

DPC 4.3.1 now includes a feature to allow administrators to enable machine certificate filtering for Always On VPN device tunnels. This addresses a challenge when the endpoint has multiple machine certificates in its local computer certificate store when the VPN server is configured to accept a certificate with a specific custom application policy (EKU).

Additional Features

In addition, the updated DPC agent core service now run as x64 processes. Also, DPC now supports VPN server FQDNs longer than 63 characters (good news for those using DPC with Azure VPN gateway!).

Download DPC

For those customers currently licensed for Always On VPN DPC you can download the latest release here.

https://support.poweronplatforms.com/support/solutions/articles/8000066807

Not using DPC?

If you’re not using DPC, you are missing out! You can learn more about DPC and register for a free evaluation by visiting the link below.

https://aovpndpc.com

Optionally, you can fill out the form below and I’ll provide you with more information.

Additional Information

PowerON Platforms’ Always On VPN Dynamic Profile Configurator (DPC)

Always On VPN DPC Advanced Features

Always On VPN DPC with Microsoft Intune

Always On VPN May 2024 Security Updates

Always On VPN RasMan Errors in Windows 10 1903

Once again, Microsoft has released its monthly security updates. For May 2024, there are several vulnerabilities in services related to Always On VPN that administrators will want to pay close attention to. Microsoft has identified known issues in the Routing and Remote Access Service (RRAS) and the Remote Access Connection Manager (RasMan) service for this release cycle.

RRAS

This month, Microsoft published seven security fixes for vulnerabilities discovered in RRAS. All seven are Remote Code Execution (RCE) vulnerabilities rated Important. In addition, all vulnerabilities in RRAS require specific information about the environment for compromise, mitigating some of the exposure.

CVE-2024-30009

CVE-2024-30014

CVE-2024-30015

CVE-2024-30022

CVE-2024-30023

CVE-2024-30024

CVE-2024-30029

RasMan

In addition to the updates for vulnerabilities in RRAS, Microsoft also released a security fix for issues identified in the Remote Access Connection Manager (RasMan) service. This update is marked Important but is not an RCE.

CVE-2024-30039

Recommendations

Although the vulnerabilities in RRAS are remotely exploitable, they will require specific information for an attacker to compromise. The risk of targeted attacks is lower than opportunistic ones, but administrators are still urged to update as soon as possible.

Additional Information

May 2024 Security Updates

Absolute Secure Access and IPv6

Absolute Secure Access (formerly NetMotion Mobility) is a premium enterprise secure remote access solution with deep user and application insight supporting Windows, Mac, iOS (iPhone and iPad), and Android devices. Although Absolute Secure Access supports IPv6 for remote network connections and client IP address assignment, the latter is not enabled by default. Administrators must make additional changes to the configuration to assign IPv6 addresses to their clients so they can access resources inside the tunnel using IPv6.

DHCPv6 and SLAAC

Absolute Secure Access supports DHCPv6 and Stateless Address Autoconfiguration (SLAAC) methods for assigning IPv6 addresses to connected clients. Although IPv6 client addressing is not enabled by default, it is quick and easy to configure.

Note: Absolute Secure Access does not currently support static IPv6 prefix assignment.

Enable IPv6

To enable IPv6 global support for all Absolute Secure Access clients, open the Secure Access management console and navigate to Configure > Client Settings > Virtual Address > Allocation Method: IPv6. Administrators can choose to support either DHCPv6 alone or DHCPv6 and SLAAC. After making a selection, click the Apply button to save the changes.

Once configured, Absolute Secure Access clients will be assigned an IPv6 address and can access IPv6 resources over the Secure Access tunnel.

Split Tunneling

If you have configured the Absolute Secure Access policy for split tunneling, ensure you have included your internal IPv6 prefix(es) defined in the split tunneling policy.

Additional Information

NetMotion Mobility is now Absolute Secure Access

Absolute Secure Access Zero Trust Network Access (ZTNA)

What’s New in Absolute Secure Access v13

Absolute Secure Access Features and Capabilities

Absolute Secure Access Advanced Features In Depth

Enterprise Zero Trust Network Access (ZTNA) and VPN