Remote-access Guide

direct access remote access

by Maurice Harvey Published 2 years ago Updated 1 year ago
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DirectAccess, also known as Unified Remote Access, is a VPN-like technology that provides intranet connectivity to client computers when they are connected to the Internet.

Full Answer

What are the requirements for remote access and DirectAccess?

In both cases, DirectAccess clients must be able to resolve and access the CRL distribution point location. The Remote Access server and all DirectAccess client computers must be joined to an Active Directory domain. DirectAccess client computers must be a member of one of the following domain types:

Why add DirectAccess to an existing remote access (VPN) deployment?

Add DirectAccess to an Existing Remote Access (VPN) Deployment DirectAccess allows connectivity for remote users to organization network resources without the need for traditional Virtual Private Network (VPN) connections.

What is remote direct memory access?

Remote direct memory access. In computing, remote direct memory access ( RDMA) is a direct memory access from the memory of one computer into that of another without involving either one's operating system. This permits high-throughput, low- latency networking, which is especially useful in massively parallel computer clusters .

What are the benefits of DirectAccess connections?

With DirectAccess connections, remote client computers are always connected to your organization - there is no need for remote users to start and stop connections, as is required with VPN connections. In addition, your IT administrators can manage DirectAccess client computers whenever they are running and Internet connected.

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What is DirectAccess vs VPN?

DirectAccess can be used to provide secure remote access and enhanced management for Windows laptops managed by IT, while VPN can be deployed for non-managed devices.

What is the DirectAccess?

In computer storage, direct access is the process of reading and writing data on a storage device by going directly to where the data is physically located on the device rather than having to move sequentially from one physical location to the next to find the correct data.

Is Microsoft DirectAccess a VPN?

DirectAccess allows connectivity for remote users to organization network resources without the need for traditional Virtual Private Network (VPN) connections.

Is DirectAccess still available?

As of today, Microsoft has not announced the End of Life of DirectAccess and based on Microsoft's standard product life cycle, DirectAccess will be available and supported for many years to come. Always On VPN has many benefits over the Windows VPN solutions of the past.

What is replacing DirectAccess?

Microsoft is positioning Always On VPN as the replacement for DirectAccess. Always On VPN offers some important new capabilities missing from DirectAccess. For example, Always On VPN supports all Windows 10 client SKUs, not just Enterprise and Education as DirectAccess does.

Does DirectAccess require IPv6?

DirectAccess uses IPv6 with IPsec to create a secure connection between DirectAccess client computers and the internal corporate network. However, DirectAccess does not necessarily require connectivity to the IPv6 Internet or native IPv6 support on internal networks.

Why do I need DirectAccess?

“DirectAccess provides users transparent access to internal network resources whenever they are connected to the Internet.” DirectAccess does not require any user intervention or any credentials to be supplied in order to connect. It can be thought of as if the machine makes the connection to internal resources.

Is DirectAccess free?

DirectAccess is “free” … assuming your Microsoft licence agreement permits unlimited deployment of Windows servers, and the cost of underlying server infrastructure or ongoing management and security of server instances hits someone else's budget.

How do I use DirectAccess?

To configure DirectAccess using the Getting Started WizardIn Server Manager click Tools, and then click Remote Access Management.In the Remote Access Management console, select the role service to configure in the left navigation pane, and then click Run the Getting Started Wizard.Click Deploy DirectAccess only.More items...•

How do I turn off DirectAccess?

Click on BSU NTC DirectAccess to select it and bring up a Disconnect button. Click on Disconnect. 4. This will disconnect you from DirectAccess.

What is the most basic requirement for a DirectAccess implementation?

What is the most basic requirement for a DirectAccess implementation? The DirectAccess server must be part of an Active Directory domain.

How does always on VPN Work?

Always On VPN provides a single, cohesive solution for remote access and supports domain-joined, nondomain-joined (workgroup), or Azure AD–joined devices, even personally owned devices. With Always On VPN, the connection type does not have to be exclusively user or device but can be a combination of both.

Which communication protocol is used for DirectAccess?

DirectAccess clients use only Internet Protocol over Secure Hypertext Transfer Protocol (IP-HTTPS) to obtain IPv6 connectivity to the DirectAccess server over the IPv4 Internet.

What is DirectAccess Wizard?

The Enable DirectAccess Wizard configures a built in Kerberos proxy that authenticates using user names and passwords. It also configures an IP-HTTPS certificate on the Remote Access server.

What domain is Remote Access Server?

The Remote Access server and all DirectAccess client computers must be joined to an Active Directory domain . DirectAccess client computers must be a member of one of the following domain types:

How many Group Policy Objects are required for remote access?

To deploy Remote Access, you require a minimum of two Group Policy Objects: one Group Policy Object contains settings for the Remote Access server and one contains settings for DirectAccess client computers. When you configure Remote Access, the wizard automatically creates the required Group Policy Objects.

How to add a security group to a domain?

On the Start screen, type dsa.msc, and then press ENTER. In the Active Directory Users and Computers console, in the left pane, expand the domain that will contain the security group, right-click Users, point to New, and then click Group.

What certificate is needed for remote access?

Remote Access requires an IP-HTTPS certificate to authenticate IP-HTTPS connections to the Remote Access server. There are three certificate options for the IP-HTTPS certificate:

Can an administrator manually link DirectAccess Group Policy Objects to an Organizational Unit?

The administrator can manually link the DirectAccess Group Policy Objects to an Organizational Unit using these steps:

Can a remote access administrator link a GPO to a domain?

The Remote Access administrator may or may not have permissions to link the Group Policy Objects to the domain. In either case, the Group Policy Objects will be configured automatically. If the GPOs are already linked to an OU, the links will not be removed, and the GPOs will not be linked to the domain. For a server GPO, the OU must contain the server computer object, or the GPO will be linked to the root of the domain.

Managing and Supporting DirectAccess with Windows Server 2016 Video Training Course on Pluralsight

I’m pleased to announce my newest video training course, Managing and Supporting DirectAccess with Windows Server 2016, is now available on Pluralsight! This new course is a follow-up to my previous course, Planning and Implementing DirectAccess with Windows Server 2016.

DirectAccess NLS Deployment Considerations for Large Enterprises

For a DirectAccess deployment, the Network Location Server (NLS) is an infrastructure component that allows DirectAccess clients to determine if they are inside or outside of the corporate network. If the DirectAccess client can successfully connect to the NLS, it is on the internal network and DirectAccess is not used.

What is DirectAccess?

DirectAccess is an impractical solution for environments with unreliable connections.

Why is DirectAccess paired with Active Directory?

DirectAccess is often paired with Active Directory servers to function at its full capacity, which can mean troubleshooting and configuration required tinkering between services to fix one simple problem . As more complicated issues arise, cases are often bounced around between Microsoft’s network support team, to then the active Directory Team, and then back to PKI team due to the lack of continuity in their support model.

Does DirectAccess work?

Of course, DirectAccess will keep remote workers secure in perfect network connections without too much performance sacrifice. The sudden requirement for mass remote working means that scaling on the foundations of unreliable home networks presents a real challenge. Expect decreases in performance as latency increases and packet loss is encountered, which is common in networks outside of those which are corporate-managed.

Is DirectAccess the wisest choice?

If instead you rely on a wider range of Windows operating systems – or especially if your fleet includes Android, iOS or MacOS devices – then DirectAccess is unlikely to be the wisest choice. When to choose DirectAccess.

Is DirectAccess a good remote access solution?

But sometimes ‘low-cost’ doesn’t make it the best choice. It’s important to ask if it fits the needs of your organization’s remote working environment. The new reality.

Is Netmotion a VPN?

NetMotion has become the premier choice in the VPN market, with hundreds of its customers making the switch from other solutions as remote and mobile working become increasingly important. It today supports over 3000 organizations and one million workers that cannot afford to compromise when it comes to user experience, including 7 of the top 10 largest airlines and powers three quarters of first responders in North America. Organizations wishing to test the products in a head-to-head capacity can do so for free by getting in touch with one of our experts.

Does DirectAccess have a centralized tool?

DirectAccess lacks a centralized tool for in house diagnostics and troubleshooting. Organizations should never settle for sub-par client support and expect responsive customer service when problems arise. Innovative solutions should be backed by 24/7 x 365 customer support.

What is Direct Access?

Direct Access, however, does allow for manage-out functionality, which gives organizations that utilize SCCM or WSUS to push software updates to end-user devices to continue to control what updates devices receive on and off the network. This is a feature that is more favored towards DirectAccess than traditional VPN connections.

What edition of Windows is required for Direct Access?

While you can can run either Windows Server Standard or Datacenter for deployment, you must be running the Enterprise edition of Windows 7/8/8.1/10 in order to use Direct Access.

Is Direct Access better than VPN?

It’s Microsoft’s alternative to traditional VPN remote access. And when configured properly, it can prove to be more secure and more reliable than a tradition remote access VPN solution. But it also has some major requirements that most organizations are not equipped to meet. Direct Access requires that you have the following:

Is IPv6 enabled or disabled?

IPv6 must be enabled, and IPv6 transition technologies must also not be disabled. An internal PKI to assign machine certificates to DirectAccess clients and the DirectAccess server. A private or public PKI to assign Web site certificates to the IP-HTTPS listener and the Network Location Serve.

Can you use Manage Out on Direct Access?

This means that you can use your Direct Access server as a jump of point and RDP to a client from that server as long as they are connected.

Does RDP work on network?

If I understand the question you are referring to Manage-Out capabilities with Direct access and that inbound RDP from a client to a service in your network works fine.

Can you use a direct access server as a jump point?

This means that you can use your Direct Access server as a jump of point and RDP to a client from that server as long as they are connected.". If the internal clients never go outside the network there is no point in having the DA policy applied to them. Also if they are not Win Ent there is no point.

How to disconnect DirectAccess?

If the option to “Allow DirectAccess clients to use local name resolution” is enabled (Step 1, Network Connectivity Assistant) then you should be able to disconnect DirectAccess on the client. You’ll do this by opening the control panel and clicking Network & Internet, then clicking DirectAccess. Clicking on Workplace Connection (status should be Connecting…) and there you’ll see a Disconnect button. That will restore normal internal network connectivity. If the client restarts and the NLS is still unavailable, you’ll have to repeat this process.

How to uninstall DirectAccess?

To uninstall DirectAccess using the GUI, open the Remote Access Management console, highlight DirectAccess and VPN, and then click Remove Configuration Settings in the Tasks pane.

Can you deprovision DirectAccess?

It is recommended that all clients be deprovisioned prior to decommissioning a DirectAccess deplo yment. This is especially true if the Network Location Server (NLS) is hosted on the DirectAccess server itself. Remove all client computers from the DirectAccess client security group or unlink DirectAccess client settings GPOs ( but don’t delete them!) from any OUs where they are applied. Allow sufficient time for all clients to process security group membership changes and update group policy before uninstalling DirectAccess.

Can I delete DirectAccess?

Manually removing the DirectAccess server and deleting all associated components (GPOs, DNS entries, etc.) is probably ok in your scenario. You might be able to update the management servers using the UI or the Update-DaMgmtServer PowerShell command and see if that helps. But honestly, it’s probably easier and quicker to remove everything manually.

What is RDMA over Ethernet?

RDMA Over Converged Ethernet (RoCE) –. A network protocol which allows performing RDMA over Ethernet network. This allows using RDMA over standard Ethernet infrastructure ...

What is RDMA in computer?

Remote Direct Memory Access (RDMA) is the access of memory of one computer by another in a network without involving either one’s operating system, processor or cache.It improves throughput and performance of systems as it frees up many resources.

How does RDMA work?

RDMA uses zero copy networking by enabling network adapters for transferring data direct into the buffers of systems.

What is RDMA in computer?

Direct memory access from the memory of one computer into another without involving one's operating system. In computing, remote direct memory access ( RDMA) is a direct memory access from the memory of one computer into that of another without involving either one's operating system. This permits high-throughput, low- latency networking, ...

How does RDMA work?

RDMA supports zero-copy networking by enabling the network adapter to transfer data from the wire directly to application memory or from application memory directly to the wire, eliminating the need to copy data between application memory and the data buffers in the operating system. Such transfers require no work to be done by CPUs, caches, or context switches, and transfers continue in parallel with other system operations. This reduces latency in message transfer.

What is RDMA in iWARP?

As of 2018 RDMA had achieved broader acceptance as a result of implementation enhancements that enable good performance over ordinary networking infrastructure. For example RDMA over Converged Ethernet (RoCE) now is able to run over either lossy or lossless infrastructure. In addition iWARP enables an Ethernet RDMA implementation at the physical layer using TCP / IP as the transport, combining the performance and latency advantages of RDMA with a low-cost, standards-based solution. The RDMA Consortium and the DAT Collaborative have played key roles in the development of RDMA protocols and APIs for consideration by standards groups such as the Internet Engineering Task Force and the Interconnect Software Consortium.

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