VPN Tunneling – What is it and How Does it Work?

The awareness about using VPNs is growing exponentially among internet users. Gone are the days when people used to worry about getting their browsing history traced. 

Today, everyone knows how to change their IP address and stay under the radar. The art of anonymously surfing the internet is not a big secret anymore. However, several users have shown interest in understanding the aftermath of what goes behind the scenes when a VPN is connected. 

A popular term that has grabbed the attention of users is VPN Tunneling. It is a hypothetical tunnel created to establish a secure connection between the VPN client on your computer and the server.

In this post, let us dive deeper into what VPN tunnels are and how they work. We will also try to understand its importance in the overall circuitry of the VPN connection on your PC. So make sure you stick around till the end. 

What is a VPN Tunnel?

VPN Tunnel or Tunneling is a term that is usually used to define a secure connection between your computer and the VPN client.

Usually, when you visit any website using a VPN, it makes you appear completely anonymous online. The website you visit receives spoof information about your IP address, connection type, location, etc. Similarly, your ISP also has no clue what websites you are using.

However, many users have a genuine query that when one initiates the connection from a VPN client, it is initiated on the regular bandwidth. This means your ISP might not know what you are doing online with a VPN but will realize you are using a VPN connection. 

Does that mean that your anonymity is compromised? Well, the answer is NO, and this is when the exact concept of VPN tunneling comes into play. When using a well-designed and optimized VPN client like Systweak VPN, as soon as you click on connect, a layer of encryption, or, as they say, a tunnel, is created between the client and the server that keeps the information intact. 

This is why even your ISP cannot identify where the bandwidth is used or what server you have connected to. Smart, isn’t it?

Is VPN Tunneling Available on All VPN Clients? NO!  Using just any VPN client may make your privacy highly risky. This is because not all VPN clients offer secure browsing and no logging policy.  If you want a client that keeps your anonymity intact, you can use Systweak VPN. The tool has an impeccable record for providing high-speed, reliable servers with complete anonymity and solid encryption.

How Does a VPN Tunnel Work?

Creating a VPN tunnel is the foundation of connecting to a virtual private network. It means a VPN tunnel works exactly how a VPN connection works. It takes over your network by connecting to a third-party server, spoofs your IP address, and keeps you safe from bothering elements online (sometimes even ads).

A VPN tunnel usually makes five things easier for you – 

1. It makes staying connected anonymously a piece of cake, considering it completely changes your IP address to the one assigned by your connected server.
2. It gives you confidence that even the initial 5 seconds used to establish a connection between the client and server were secure and confidential.
3. It encrypts your traffic and data online, keeping you hidden in plain sight.
4. It helps you hide your location and bypass geo-location restrictions easily, all thanks to IP spoofing.
5. Last but not least, it makes it secure for you to use public Wifi.

To understand how it all works, we need to jump into the technicalities of a VPN connection. Take a look at the following image for reference. 

As you can see, the connection between a VPN server and a VPN client is two-way, established within a tunnel that keeps it intact. 

Keep in mind that without a secure tunnel, your ISP can identify the server you tried connecting to, which is enough to harm the connection. If the tunnel is correctly configured, you are free of all the disturbances your ISP could have made, such as bandwidth throttling. Not only that, using a quality server, you can even skip online congestion. 

But, it majorly depends on what sort of client you use.  Sometimes even tunneling is not enough to keep your data intact. You see, VPNs can use your data to their benefit as no matter how secure the tunnel is established, the server you are connected to is offered by the VPN client. Hence, it has access to your browsing data.

Every client has a data logging policy. Some VPN clients (mostly free ones) use this data for their benefit, while other reputed ones discard it as a token of respect for your privacy. 

Which is the Best VPN Client for Perfect Tunneling?

So, in the end, it all boils down to choosing an appropriate VPN client to ensure that your browsing data is safe and tunneling is completely encrypted. 

First, we want to clearly state that you should immediately stop using a free VPN if you are concerned about data logging and privacy.

If you are already using a VPN client but are not satisfied with the servers or looking to opt for one, we highly recommend you try Systweak VPN. The client is one of the most popular choices among advanced users as it offers an amazing set of servers and military-grade encryption. 

With that being said, we have reached the end of this post. I hope you understand the importance of VPN tunneling, its importance, and how it works. If you have any questions about anything stated in this blog, feel free to comment in the comments section below. 

That’ll be all for this one. Thanks for reading. Good Luck!

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