# Basic concepts WireGuard

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 Since version 1.3 **PUQVPNCP** supports VPN protocol [**WireGuard**](https://www.wireguard.com/)

<p class="callout info align-center">**WireGuard** is the main **VPN** protocol of the **PUQVPNCP** system.   
This means that the WireGuard protocol must be installed and configured correctly. If you have carefully carried out the panel installation process according to our instructions, then all packages are ready to work and you do not need to do anything else.</p>

<p class="callout info">The primary place where configuration changes are made is the WireGuard interface, the internal network address space is configured on the interface, the public IP address for NAT implementation, as well as DNS server settings, and VPN clients are connected to the interface and much more.  
WireGard interface cannot be disabled (only removed)</p>

## **WireGuard** protocol available to clients

- **Android** (Official application from **WireGuard**)
- **iOS** (Official application from **WireGuard**)
- **macOS** (Official application from **WireGuard**)
- **Linux** (Official application from **WireGuard** wireguard-dkms wireguard-tools)
- **Windows** (Official application from **WireGuard**)

## Usage features WireGuard

- User must install **WireGuard** software ([https://www.wireguard.com/install/](https://www.wireguard.com/install/ "https://www.wireguard.com/install/"))
- Import VPN configuration to VPN client, from file or QR code.