Currently these microcomputers are used for different types of usesand it is that they allow to carry out different, , security and professional.
This is how these small plates can serve you to create file servers, web servers and above all it can work as a . So your Internet searches can be much more private.
Today you can get a lot of paid and free VPNs, but being able to create one yourself will be truly amazing. This is how we are going to teach you here how to set up a VPN server with your Raspberry Pi right from the start.
Advantages of using your Raspberry Pi as a VPN server Why should you do this project instead of using a free one?
Undoubtedly the vpns They are one of the best services when it comes to wanting browse the Internet and access websites in other countries and especially for violate local government restrictions. This is how all this constitutes a virtual communication network where the requests and responses of the VPN servers and VPN clients are transferred directly over the Internet.
All this allows users to connect to a LAN from any Internet access and thus be able to access its data. As well as establish communication with devices by remote controlsuch as faxes or printers, or use it for the Internet connection on the local or home network. You should keep in mind that these are encrypted connections so browsing the Internet will be much more secure.
According to all this, being able to use your Raspberry Pi as a VPN server without a doubt it will offer you certain advantages, especially since these boards are cheap and for each of their accessories, which allows these microcomputers to be a pretty good candidate to function as a VPN server.
Another advantage that can be mentioned is the energy consumption of these mini PCs, despite the fact that they have permanent operation on power consumption will be relatively low, so it will not generate high consumption and your bills will not increase. All this undoubtedly becomes a perfect combination to turn this tiny board into a powerful VPN server.
What are the best Raspberry Pi to use as a VPN server? The most profitable models you can buy
Since the launch of this microcomputer, different versions and models, each one of them with its own characteristics and functions, although basically each version has become a improvement of its predecessor. This is how here we are going to teach you what they are the best models of Raspberry Pi 2 which you can start using as vpn server in your local network.
To do this, follow the list that we will show you below:
Raspberry Pi 2
We started with this board model which was one of the first to be released. It is considered a very good alternative to carry out different types of projects, one of them is to be used as VPN server. Clearly if compared to the models higher than Pi 2 I wouldn’t be so good for it, but if you have this raspberries and you want to carry out this type of project you can do it easily.
When working with the Pi 2 to be used as a VPN Server it is best to use a 1024 bit encryption, since a higher one does not work as well as it would cause a loss of performance. It should be noted that this model has the BCM2836 chip with more MHZ and retains the same architecture as its predecessors. This is how the Pi 2 has a large number of new features and improvements.
Some of the most important features of the Pi 2 is 1 GB RAM at 450 MHZ, a new ARM Cortex-A7 CPU of four cores at 900 MHZbecoming much more powerful than its predecessors, making it a very good alternative for a large number of projects.
Raspberry Pi 3
Without a doubt, this version will offer you better functions and components at the time of create your vpn server. And it is that this version of the mini pc It has come with a large number of new features that have made it one of the best Raspberry Pi, so its use can be taken to many different types of projects.
If this board is used to create a VPN server, it is best to use it with a 2048-bit encryption, since clearly this board has better performance and better capabilities, so it will not be affected by this encryption. The Pi 3 features a ARM Cortex A53 processor of four core a 1.2GHz 64-bitthis indicates that up to 10 times more performance can be obtained than previous versions and up to 50% more than the Pi 2 model.
One of the most important aspects of the Pi 3 is that it offers Bluetooth and WiFi connectivity without the need to use adapters for it, which allows for better connectivity at all times. However, it should be mentioned that it still retains other features such as USB ports, HDMI port, microSD slot, Ethernet inputamong others.
Raspberry Pi 4
Finally we introduce you the Pi 4 modelwhich has been the last to be launched and therefore is the most powerful and advanced model of all the Raspberry Pi. This is how this plate has become one of the best alternatives when wanting to carry out any type of project, be it for to create multimedia media, game consoles, web or VPN servers, since it has all the necessary characteristics for it.
If there is something to highlight, it is its performance, which is much higher than any other Raspberry Piall this thanks to its specifications and its processor, it also has a 8 GB random access memory. This is how thanks to all this you can now use applications much moremore demanding in terms of RAM such as apps in desktop or server format.
It should also be mentioned that it has new components such as its ports, now it has USB 3.0 and 2.0 portsthus achieving a standard that offers a increased data transfer. Finally, it should be mentioned that this model includes two HDMI ports which will allow you to connect two monitors simultaneously, as well as connections to WiFi AC networks and support for Bluetooth 5.0.
Materials and requirements to use the Raspberry Pi as a VPN server What do I need to carry out the entire project process?
If you’re thinking of turn your microcomputer into a VPN serverthen you need to know that materials and requirements you must have for it. Keep in mind that, like every process, it has its guidelines and conditions.
This is how we will show you everything you will need to carry out this procedure quickly and easily:
- A plate Raspberry Pi model 2 or higherpreferably it is advised to use the latest version, in this case the Raspberry Pi 4.
- The micro SD card with the Raspbian-Jessie operating system
- Have a Internet connection preferably this should be by Ethernet cable since in this way the network suffers less drops.
- A stable power supply, this can be provided by the micro usb cables of smartphone and tablet chargers.
After having everything mentioned at hand, it is necessary that you make a fundamental decision, in this case you can install the VPN server directly on the Raspberry Pi, to which you would have to connect a mouse and keyboard by USB and a monitor by HDMI cable or do it through the ssh clienta software that uses a Secure Shell protocol to remotely connect to another computer.
This is how remote maintenance of the server with SSH It is one of the most recommended variants, since in this way it will be much easier to access the VPN server from a different computer. Therefore, if you decide to do it for the second option, then you can resort to different very common ways to access and operate a Raspberry Pi remotely, such as WinSCP or putty for Windows or OPenSSH for operating systems UNIX.
In order to connect this software with the board, you need to enter the from Raspberry Pi on the client, in this case the client will be the device from where you want to access the board and that way they connect to each other. For this you must enter the address 192.168.0.1 in the address bar of your preferred browser to open the router menu of your Raspberry Pi, from there you will be able to obtain the IP address.
Set the IP address if you use the SSH client
When deciding to use the method of ssh client, The best thing to do in this case is to assign a static private IP address to the Raspberry Pi on the home network. If this is not the case, then each time the microcomputer is accessed via SSH, a new temporary dynamic address would have to be found and connected to the client, which will clearly end up becoming tedious for everyone.
However, the most important thing in this regard is to be able to link the plate with a IP adress permanent to use OPenVPN with which we will be working. All this is because the VPN server must always be available and under the same home network address so that it can be accessed continuously, as well as being constantly available on the Internet.
But keep in mind that an Internet connection only has a public dynamic IP address that is constantly changing. after 24 hoursall this will hinder the availability of the server under the same IP adress. Therefore, if your Internet connection does not have a public static IP address you will have to resort to configuring a Dynamic DNS (DDNS) as the only alternative. Finally, so that your microcomputer is always online as a server, updates and security are essential.
Learn step by step how to create your VPN server with a Raspberry Pi from scratch
Taking everything into account requirements and materials what you need to carry out this installation, and the different methods that exist for it, here we are going to explain how the procedure is so that you can create your own VPN server from home in an easy and fast way.
To do this, follow in detail everything that we will teach you below:
Preparing the Raspberry Pi
As already mentioned in the post, for this example we will work with OpenVPNbeing this the best option to work with a Raspberry Pi board. Therefore, before starting with OpenVPN installationthe first step will be to open the terminal your raspberry pi to check if there are any pending updates for already installed packages.
In order to do this, you need to insert the following commands:
- sudo apt-get update.
- sudo apt-get upgrade.
If you have never changed the standard password of the microcomputer, then this is the time to do it, keep in mind that by default they usually have as username: Pi and password: Raspberry. In this way you will avoid any unauthorized access to the system, both locally and via SSH…
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