The technology that creates a logical network in another network has received the abbreviation "VPN", which literally stands for "Virtual Private Network" in English. In simple terms, VPN includes different methods of communication between devices within another network and provides the ability to apply various protection methods, which significantly increases the safety of information exchanged between computers.

And this is very important in the modern world, for example, for networks of large commercial corporations and, of course, banks. Below are detailed guides on how to create a VPN, instructions on the procedure for making a VPN connection, and how to properly configure the created VPN connection.

Definition

To better understand what a VPN is, you just need to know what it can do. The VPN connection allocates a certain sector in an existing network and all computers and digital equipment located in it are in constant communication with each other. But most importantly, this sector is completely closed and protected for all other devices located in a large network.

How to connect a VPN

Despite the initial seeming complexity of defining a VPN, its creation on Windows computers and even the VPN setup itself will not be difficult if you have a detailed guide. The main requirement is to strictly follow the strict sequence of the steps below:

Further, the VPN configuration is performed, taking into account the various accompanying nuances.

How to set up a VPN?

It is necessary to configure taking into account the individual characteristics of not only the operating system, but also the operator providing communication services.

Windows XP

In order for VPN in the Windows XP operating system to successfully carry out its work, the following sequential steps are required:

Then, while functioning in the created environment, you can use some convenient functions. To do this, do the following:

Note: the parameters are always entered in different ways, because they depend not only on the server, but also on the communication service provider.

Windows 8

In this OS, the question of how to set up a VPN should not cause much difficulty, because here it is almost automated.

The sequence of actions algorithm consists of the following steps:

Next, you need to specify the network options. To this end, do the following:

Note: Entering settings may vary significantly depending on the network configuration.

Windows 7

The process of making settings in Windows 7 is simple and accessible even to inexperienced computer users.

To produce them, a Windows 7 user needs to take the following sequential steps:

Note: for the purpose of correct operation, careful individual selection of all parameters is necessary.

Android

To set up the normal functioning of a gadget with Android OS in the VPN environment, you need to do several things:

Connection characteristics

This technology includes various types of delays in data transfer procedures. Delays occur due to the following factors:

1. It takes some time to establish a connection;
2. There is a constant process of encoding transmitted information;
3. blocks of transmitted information.

The most significant differences are present in the technology itself, for example, routers and separate lines are not needed for VPN. To function effectively, you only need access to the World Wide Web and applications that provide information encoding.