What is IKEv2?

Beth Huston Profile image

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Updated September 30, 2022

Those on a search for the best VPN software will come across a lot of questions relating to the topic. One such question is, “What is IKEv2?” Knowing the answer will help you better understand VPNs and how they can benefit you in your day-to-day life. Keep reading to find out why IKEv2 VPN protocols are so important.


  • A VPN protocol establishes the connection between your device and the VPN server. This is what allows for a secure VPN tunnel to form.
  • IKEv2 VPN protocol is a type of security protocol that is being used more frequently. It ensures that there is an advanced encryption standard set.
  • There are many benefits to using VPN providers with IKEv2 protocols. One of the biggest is that it offers quicker reconnection if your VPN connection drops.

Explaining IKEv2 VPN Protocol

IKEv2 is simply a VPN encryption protocol. This means that it sets an advanced encryption standard using cryptographic algorithms. IKEv2 VPN protocols also handle the security association within the IPSec protocol suite, which is also known as an authentication suite. For more information, try looking into what IPSec is, along with what a VPN server is. These two topics will help you better understand how VPNs work. To learn more about VPN protocols, keep reading.

Insider Tip

In terms of speed, IKEv2 is one of the best options out there for VPN security.

What is a VPN Protocol?

This is simply the system that establishes the connection between your device and a VPN server, also known as a VPN tunnel. It uses an encryption algorithm to help keep your data safe, no matter if you’re a computer or mobile user. Essentially, IKEv2 is what generates encryption keys, which keep data secure while it’s going between your device and the VPN server.

Having a strong protocol is essential to make sure a VPN is actually able to keep your data safe. IKEv2 is precisely what you need to ensure that data security. Considered one of the most secure VPN protocols, this system has been taking the world of internet security by storm.


You’re leaving your systems vulnerable if you don’t have the extra level of security a VPN provides.

The Benefits of Using IKEv2

There are quite a few benefits to using IKEv2, including a more stable connection with quicker reconnection and generally faster online speeds for browsing. It also provides an advanced encryption standard for added security.

STAT: In 2021, 27 percent of respondents from a global survey stated that their organization is using two virtual private networks (VPN) gateways. (source)


Does IKEv2 support multi-homing protocol?

Yes, IKEv2 supports a multi-homing protocol. This means that you’ll be able to switch between IP addresses while still maintaining a stable internet connection.

What is the fastest VPN protocol available?

By far, the IKEv2 protocol is one of the fastest you’ll find. This means that you’ll be able to enjoy quick download speeds and browse the internet without worrying about extensive buffering.

What is a secure tunnel for a VPN?

A tunnel refers to the connection between the device and the VPN, which “tunnels” all incoming data through itself before sending it back out to your internet service provider.

How do I benefit from secure connections?

The VPN industry is huge, and with good reason. It isn’t just about marketing. Having a secure connection really does keep you safer by encrypting your personal information and keeping your data safe.
Beth Huston Profile image