Enterprise Nirvana with Surface Pro 4, Windows 10, and DirectAccess

Introduction

DirectAccess and Windows 10 - Better Together

The Microsoft Surface Pro 4 was made available for sale to the public on October 26, 2015. The latest in a line of powerful and flexible tablets from Microsoft, the Surface Pro 4 features a full version of the Windows 10 desktop client operating system and includes more available power, memory, and storage than previous editions. Significant improvements were also made to the keyboard and pen. The Surface Pro 4 is designed to be an all-in-one laptop replacement, enabling users to carry a single device for all of their needs.

Surface Pro 4 and the Enterprise

Microsoft is pushing the Surface Pro 4 heavily to large enterprise organizations by expanding the resale business channel and offering the device through companies like Dell and HP. In fact, Microsoft has made the Surface Pro 4 available through more than 5000 business resellers in 30 global markets. This new enterprise sales initiative strives to deliver world class service and support for enterprise customers adopting the new Surface Pro 4, and includes a new warranty offer and a business device trade-in program designed to promote the adoption of Surface and Windows 10 in the enterprise.

Enterprise Nirvana with Surface Pro 4, Windows 10, and DirectAccess

In addition, Microsoft will have a training program for IT management and support professionals as well as new Windows users that will help streamline the deployment of the Surface Pro 4 and Windows 10. Organizations are rapidly adopting the Surface Pro 4 and Windows 10, as Microsoft has already signed on a number of high-profile companies in the retail, financial services, education, and public sector verticals. Today, Microsoft has deployed Windows 10 to over 110 million devices since it was released in late October 2015, making it the most rapidly adopted operating system in their history.

Enterprise Requirements

One of the primary motivating factors for enterprise organizations migrating to the Surface Pro 4 is cost reduction. The Surface Pro 4 functions as both a full PC and a tablet, eliminating the need for users to carry two devices. More importantly, it eliminates the need for IT to procure, manage, and support two different hardware and software platforms (for example a Windows-based laptop and an iPad). Additionally, IT organizations can leverage their existing Windows systems management infrastructure and expertise to deploy and maintain their Surface devices.

DirectAccess and the Surface Pro 4

For organizations seeking to maximize their investment in the Surface Pro 4 with Windows 10, implementing a secure remote access solution using Windows Server 2012 R2 DirectAccess is essential. DirectAccess provides seamless and transparent, always on secure remote corporate network connectivity for managed (domain-joined) Windows clients. DirectAccess enables streamlined access to on-premises application and data, improving end user productivity and reducing help desk costs. DirectAccess connectivity is bi-directional, making possible new and compelling management scenarios for field-based assets. DirectAccess clients can be managed the same way, regardless if they are inside or outside of the corporate network. DirectAccess ensures that clients are better managed, consistently maintained, and fully monitored.

Enterprise Nirvana with Surface Pro 4, Windows 10, and DirectAccess

Windows 10 and DirectAccess

The Surface Pro 4 with Windows 10 provides full support for all enterprise features of DirectAccess in Windows Server 2012 R2, including automatic site selection and transparent fail over for multisite deployments, as well as scalability and performance improvements. In addition, supportability for Windows 10 clients is much improved with DirectAccess GUI integration and full PowerShell support. Additional information about how DirectAccess and Windows 10 are better together, click here.

Additional Cost Savings

Enterprise Nirvana with Surface Pro 4, Windows 10, and DirectAccess

DirectAccess does not require any additional software to be installed on the client, and does not incur per user licensing to implement. Another benefit is that DirectAccess can easily be deployed on most popular hypervisors such as Hyper-V and VMware, eliminating the need for expensive proprietary hardware-based remote access solutions and taking full advantage of current investments in virtual infrastructure. Additionally, existing Windows systems management skill sets can be leveraged to support a DirectAccess implementation, eliminating the need for expensive dedicated administrators.

Note: Windows 10 Enterprise edition is required to support DirectAccess, and it is assumed that large organizations will be deploying Surface Pro 4 with Windows 10 Enterprise.

Summary

The Surface Pro 4 is the thinnest, lightest, and most powerful Surface tablet ever. It features Windows 10, and it can run the full version of Office and any other applications you need. The Surface Pro 4 is aimed squarely at large enterprises, governments, and schools. Not coincidentally, these verticals are also excellent uses cases for DirectAccess. DirectAccess is the perfect complement to the Surface Pro 4 and Windows 10 in the enterprise, as it helps organizations address the unique pain points of large scale enterprise adoption of Windows devices. DirectAccess allows the Surface Pro 4 to be much more effectively managed, while at the same time significantly improving the end user experience.

To realize the full potential of your Windows 10 and Surface Pro 4 deployment, consider a DirectAccess consulting engagement. By leveraging our experience you’ll have the peace of mind knowing that you have deployed DirectAccess in the most optimal, flexible, secure, and highly available manner possible. For more information about a DirectAccess consulting engagement, click here.

DirectAccess and Surface Pro for the Enterprise

DirectAccess, Windows 10, and Surface ProToday Microsoft announced a new partnership with Dell to deliver the Surface Pro and Windows 10 to enterprise customers around the world. This new initiative addressees the specific needs of large enterprises, whose increasingly mobile workforce places unique demands on IT to provide high levels of security and consistent platform management. This partnership will ensure that Dell’s enterprise customers have access to the Microsoft Surface Pro along with Dell’s enterprise-class service and support offerings.

Of course DirectAccess on Windows Server 2012 R2 complements this initiative quite nicely. Using DirectAccess with it’s always on functionality ensures that remote Windows devices like the Surface Pro are always managed and consistently updated, providing IT administrators greater control and visibility for their field-based assets than traditional VPN is capable of providing. In addition, DirectAccess connectivity is bi-directional, allowing administrators to “manage out” to their connected DirectAccess devices. This opens up compelling use cases such as initiating remote desktop sessions for the purposes of troubleshooting or conducting vulnerability scans to determine the client’s security posture.

In addition, Windows 10 now supports the full enterprise feature set of DirectAccess on Windows Server 2012 R2, including geographic redundancy and transparent site failover, along with significant performance improvements over Windows 7 for perimeter/DMZ deployments. DirectAccess with Windows 10 is also easier to manage and support.

For more information about the Microsoft/Dell partnership, watch Microsoft CEO Satya Nadella’s message here. For assistance with the planning, design, and implementation of a DirectAccess solution, click here.

DirectAccess Client Firewall Rule Configuration for ISATAP Manage Out

For DirectAccess manage out scenarios, it is necessary to configure the Windows firewall on the DirectAccess client to allow any required inbound communication from the corporate network. For example, if management hosts on the internal network need to initiate Remote Desktop sessions with remote connected DirectAccess clients, the Remote Desktop – User Mode (TCP-In) Windows firewall rule will need to be enabled for the Public and Private profiles.

DirectAccess Client Firewall Rule Configuration for ISATAP Manage Out

While enabling this rule will allow remote desktop connections to be made from the corporate network, its default configuration will also accept remote desktop connections from any network. From a security perspective this is not desirable.

DirectAccess Client Firewall Rule Configuration for ISATAP Manage Out

A better solution is to restrict access to connections originating only from the corporate network. To do this it will be necessary to identify the ISATAP prefix used internally. To determine the corporate ISATAP prefix, run the ipconfig command on a management workstation that is configured for ISATAP. The ISATAP prefix will be the first 96 bits of the IPv6 address assigned to the ISATAP tunnel adapter (essentially everything with the exception of the embedded IPv4 address).

DirectAccess Client Firewall Rule Configuration for ISATAP Manage Out

On the DirectAccess client, right-click the firewall rule and choose Properties. Choose the Scope tab and then select These IP addresses . Click Add and then enter the ISATAP prefix as shown here.

DirectAccess Client Firewall Rule Configuration for ISATAP Manage Out

Once the firewall rule is configured to restrict access to the ISATAP prefix, only corporate management workstations on the internal network will have access to remote DirectAccess clients.