VPN protocols: how to choose the best one for bypassing blocks

VPN protocols: how to choose the best one for bypassing blocks

In 2026, the use of VPNs became an integral part of the lives of many users, especially those facing blocks from services like YouTube, TikTok, and Instagram. But to understand which VPN protocols are best suited for these tasks, one needs to figure out what a VPN protocol is at what level and how they work.

What are VPN protocols?

VPN protocols are a set of rules and standards that define how data is transmitted between your device and the VPN server. They provide encryption, data protection, and allow bypassing blocks. Different protocols offer different levels of security and performance.

Definition of VPN protocols

VPN protocols create a tunnel through which your data passes, protecting it from prying eyes. This is especially important in conditions where government agencies or internet providers may monitor your activity. Each protocol has its own characteristics that affect speed and security.

Why different protocols are needed

Different protocols can be optimized for various tasks. For example, some protocols provide higher speeds, which is important for video streaming, while others focus more on security, which is useful when dealing with confidential information.

Comparison of popular VPN protocols

Let's take a look at several popular VPN protocols and their characteristics to understand which one is best suited for bypassing blocks.

WireGuard

WireGuard is a new player in the VPN market. It offers excellent speed and ease of setup. With modern encryption algorithms, WireGuard provides a high level of security. In my experience, it does a great job of bypassing blocks, although its support on some devices is still limited.

OpenVPN

OpenVPN is a classic protocol that has been around for a long time. It is very flexible and supports many configurations. In most cases, OpenVPN provides good speed and a high level of encryption. However, setup can be complicated for beginners. This is especially important if you want to avoid blocks like those imposed by Roskomnadzor.

IKEv2

IKEv2 is often used on mobile devices due to its ability to quickly restore connections after a loss of connectivity. It provides good speed and security, but its support may vary depending on the VPN service. Overall, IKEv2 is a reliable choice for users who move frequently.

Shadowsocks

Shadowsocks is a proxy protocol that is often used to bypass blocks in countries with strict internet censorship. It is not a full-fledged VPN, but it can be very useful for bypassing DPI. In some cases, it may provide greater speed than traditional VPNs, but the level of security may be lower.

VLESS/XRay

VLESS and XRay are newer protocols that offer interesting capabilities for bypassing blocks. They handle DPI well and can be useful for users who have been blocked at the provider level. Their setup may require more technical knowledge, but they are worth it if you need to bypass strict restrictions.

Amnezia

Amnezia is a protocol focused on privacy. It uses advanced encryption and anonymization methods, making it an excellent choice for users who want to protect their personal information. However, speed may be lower compared to other protocols, so it is important to consider what you actually need.

Setting up a VPN to bypass blocks

Now that we have dealt with protocols, let's see how to set up a VPN on various devices to bypass blocks.

Setup on Android

To set up a VPN on Android, you need to download your VPN service's app (for example, NvoVPN) from Google Play. After installation, open the app, enter your credentials, and select the desired protocol. I recommend using WireGuard for better speed. After that, just click "Connect."

Setup on iOS

For setting up a VPN on iOS, the process is similar. Install the app, log in, and select the protocol. OpenVPN is often a good choice for iOS, as it is well integrated into this operating system. Don't forget to allow the connection through network settings.

Setup on Windows

On Windows, you can use both built-in features and third-party applications. For OpenVPN, you will need to install the client and configure the configuration file. It is important to ensure that the protocol you choose supports bypassing blocks. I tested the settings on Windows 10 and 11, and they are very stable.

Setup on Mac

On Mac, the setup process is similar to Windows. Install the OpenVPN client or use built-in capabilities. I recommend checking the encryption settings to ensure the security of your data.

Setup on routers

Setting up a VPN on routers allows you to protect the entire home network. This can be more complicated than on individual devices, but there are many guides available online. For example, many routers from Asus and TP-Link support OpenVPN. After setup, all devices on the network will be protected.

Problems and solutions when using VPN

Like any other service, VPNs can sometimes encounter problems. Let's look at the most common ones and possible solutions.

DPI and provider blocks

Deep Packet Inspection (DPI) is used by providers to analyze traffic and block VPNs. If you encounter this problem, try using protocols like Shadowsocks or VLESS, which are specifically designed to bypass such blocks.

Website slowdowns

Sometimes a VPN can slow down internet speed. Try switching to another server or protocol. Check the encryption settings — sometimes stronger encryption can slow down the connection.

What to do if the VPN is not working

If your VPN is not working, try restarting the app or device. Also, check if your VPN provider is blocked by your internet provider. In such cases, changing the protocol or using another server may help.