L2TP is a mainstream tunneling protocol that’s used by almost VPN providers nowadays. Though it is not as secure as OpenVPN, however, the fact that it can be configured to work on almost all internet-connected devices makes it really popular.
That being said, it is not the safest VPN protocol out there. That’s because L2TP on its own offers no encryption. This is why L2TP is paired with IPsec to offer any sort of protection.
However, when paired together, the L2TP/IPSec protocol can be considered the second-best VPN protocol just after OpenVPN. The L2TP/IPSec combination is powerful enough that it can be used to prevent man-in-the-middle attacks and for data authentication.
So now that we have gotten that out of the way, there are plenty of VPN providers that offer L2TP protocol. But which one to choose? Well, in today’s guide, I’m going to list down the 5 best L2TP VPNs for 2021.
5 Popular L2TP VPNs for 2021
To be honest, all premium VPN providers offer L2TP/IPSec protocol. However, since you’re here reading my blog, you have no idea which one to choose. Don’t worry though, I’ve got you covered. Here’s my list of popular VPNs that offer the L2TP protocol:
|VPN Providers||Price ($)||Special Deals||More Info|
Overall Best VPN
$6.67 Per Month
12 Months + 3 Months Free
Fastest VPN Service
$2.49 Per Month
2 Year Plan
Best for Geo-Unblocking
$3.30 Per Month
2 Year Plan
$3.33 Per Month
Exclusive 2 Year Offer
Best for Private Browsing
$2.25 Per Month
3 Years + 3 Months Free
How Does L2TP VPN Work?
The L2TP VPN essentially buffs up the PPP VPN. A traditionally functioning PPP will present a scenario in which data packets will be vulnerable during transmission from the client to the server (and vice-versa). The implementation of the L2TP VPN means that each data packet being transmitted will be subjected to an L2TP header. Upon receiving the data, the server will demultiplex the L2TP packets. This might sound like a bit of extra hard work and is known to lessen speeds, but the security it can provide (in WiFi-powered internet sessions for instance) is priceless.
In tech-terms, the creation of the L2TP protocol means the combination of Cisco L2F and the Microsoft PPTP protocols. Bear in mind that L2TP VPN will weigh down on your CPU’s processing power because encapsulating data twice is a processing-intensive activity. Add the fact that 256-bit encryption is as near-mandatory addition to the L2TP VPN, and you are looking at greater security at the cost of reduced speed.
Double encapsulation is one of the fundamental reasons because of which L2TP VPN gained popularity over PPTP VPN in VPN use. Of course, L2TP VPN cannot stand up to OpenVPN in comparison, but it can take on the PPTP VPN protocol any day.
The first encapsulation of data takes place when the L2TP VPN functions much like a PPTP VPN and carried out encapsulation as if normal PPTP was in place. This is then topped off with the second encapsulation thanks to the IPSec. Encryption keys for the encapsulated data rely heavily on Data Encryption Standards if not on Triple Data Encryption Standards.
Reasons to Use a VPN Client for L2TP VPN
L2TP VPN runs into complications when users try to use it over routers or when excessively heavy firewalls are in place. This causes the L2TP VPN speed to fall to the point that it undermines the utility of the protocol altogether. L2TP VPN can also prove to be challenging if you try to set it up and manage it yourself.
Our advice is to use the best VPN that provides you with client software (a VPN connection manager) for your device. This will eliminate complications for you and let the software take care of all the complicated decision making and inter-software cooperation that takes place at the back end. Using a VPN client for your device will provide you with the comfort of plug and play VPN.
L2TP VPNs can prove to be somewhat irritating for individuals looking to switch servers frequently during VPN protected internet sessions. Using L2TP VPN with IPSec protection (which is normal for L2TP VPN use) forces authentication to rely on your IP. Every time you switch a server, expect a connection-wide communication of your new IP to cause lag.
Using a VPN client will help you gauge server traffic load for available servers and pick out servers with the right ping, upload speed and download speed for you. Doing so can help you compensate for the loss of speed you can expect to experience when you use the L2TP protocol.
Connect to L2TP VPN by Using IPsec/L2TP VPN Protocol
The task of installing the L2TP VPN through IPsec/L2TP VPN protocol is straightforward. This is because you do not need any rocket science to complete the installation process successfully. Here is how you can do to install L2TP VPN on Windows, Mac, Android, and iOS devices.
VPN on Windows Step by Step Guide
VPN on Mac Step by Step guide
VPN on Android Step by Step guide
You can install the L2TP/IPsec VPN on your Android devices accordingly. Here is the list of actions you should perform and these are:
VPN on iOS Step by Step guide
The iOS users can install the L2TP VPN setup through the L2TP/IPsec protocol according to their own terms. Here is how you can achieve your installation objective:
At the end of the day, the L2TP VPN (for all intents and purposes), becomes an upgraded (bulked up) version of the PPTP protocol. It is the preferred (and most widely available) type of VPN protocol on account of the extensive compatibility it incorporates – as well as the heavy-duty data security it provides.
If you are looking for a VPN protocol that can guarantee security and are not particularly concerned about losing a bit of speed during your internet session, then the L2TP VPN is the VPN of choice for you. It is recommended for business and pleasure applications – individuals who shop online (whether frequently or rarely) as well as those who are in the habit of making business-related financial transactions.