Mainstream VPN services vs Opensource alternatives
SoftEther VPN can be installed on Windows servers. The advantage of SoftEther VPN is the management in the graphical interface (see Figure 6). Companies can use to authenticate to Active Directory. In the graphical interface, even the most complex scenarios can be implemented (see Figure 7). SoftEther VPN can be also with cloud services such as Microsoft azure and Amazon Web services operate. Also, OpenVPN is supported (see Figure 8).
DirectAccess with Windows Server 2016 and Windows 10
Companies rely on Windows Server 2016 and 10 Windows, or on Windows Server 2012 R2 and Windows 8.1, workstations over a VPN-like connection to the corporate network can be integrated (see Figure 9). This solution is operated on a server with Windows Server 2012 R2 or Windows Server 2016. client computer can be efficiently over the Internet securely to the network, without that users must first establish VPN connections.
Data access works, group policy can apply and distribute software updates. Communication is via IPv6. This is not possible with the current data connection encapsulates IPv6 packets in IPv4 packets to the operating system and sends it to the destination server.
Build VPNs with Windows Server 2012 R2 and Windows Server 2016
In addition to the relatively complex, to build a DirectAccess environment, administrators with Windows Server 2012 R2 and Windows Server 2016 can build VPN based on conventional dial up server. Wizard support for establishing, the management is carried out in the respective administration console of the server.
There are numerous opportunities available to build a VPN in the network. In addition to the integration of VPN appliances or the additional extension of a Firewall VPN functionality, to own physical or virtual server can be installed on the basis of open source or commercial software.
This functions in Windows Server 2012 R2 and Windows Server 2016 that users come by on the road quickly and easily connect to the corporate network can build. For users, the use of DirectAccess is easiest because no VPN client is necessary. In addition, this technology supports Group Policy.
It is gratifying that Pritunl stores its configuration in single files, but in the open-source database MongoDB. This allows also replicate settings between different servers and running a highly available VPN environment. Pritunl is therefore an ideal Assistant in setting up a VPN between different data centers, where high availability plays an essential role.
The advantage of Pritunl is that user to multiple organizations and VPN instances within the Pritunl server can be divided. Which comes with OpenVPN, but the configuration is considerably more complicated here because configuration files need to be adjusted. Pritunl such tasks in a Web interface. This also client-based systems can be set up and manage.
Pritunl supports IPv4 and IPv6 as well as various routing scenarios in this area. Before companies opt for the free version, should be checked in but only if features of paid Enterprise version are necessary. These include for example the use of multiple instances of the server/VPN or advanced routing between clients and the corporate network. This can be for example the routing of clients to servers in different data centers and multiple Pritunl servers. The configuration is stored in this case in a MongoDB. This configuration can also clusters. The advantage is that the environment highly available can be made available. All data of Pritunl are stored in the MongoDB, the different Pritunl servers and instances of VPN access to this database. This enables high-availability deployment of multiple VPN servers that access the same configuration data in MongoDB.