VPN mit WireGuard: Neun Anbieter im Vergleich (2024)

FAQs

How do I know if my WireGuard VPN is working? ›

To check if WireGuard Server is working properly

Enable the connection, check if the phone has Internet access and whether its IP address is the IP of your WireGuard Server. There are several common reasons cause failed: The Internet Service Provider doesn't assign you a public IP address, please check here.

Is the WireGuard VPN protocol secure? WireGuard is a very secure protocol. While it uses shorter cryptographic keys than some previous protocols, it still provides strong encryption. A longer key takes more time to crack, but it would still take millions of years to brute force WireGuard's encryption keys.

It is extensible that new cryptographic primitives can be added. WireGuard does not have that. That means WireGuard will break at some point, because one of the cryptographic primitives will weaken or entirely break at some point.

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How do I check if a VPN is working? Visit websites such as WhatIsMyIP or IPLocation to see your original IP address. After connecting to a VPN, revisit the IP address checking website to recheck your IP address. The VPN works if the displayed IP address differs from your original IP address.

As explained above WireGuard does not allocate a dynamic IP address to the VPN user. And, it indefinitely stores user IP addresses on the VPN server until the server reboots. So, there is no anonymity and privacy in WireGuard.

Verdict on Security

There are no known security flaws in either protocol. If security is your topmost priority, the conservative option is OpenVPN. It has simply been around much longer than WireGuard, gone through more third-party security audits, and has a far longer track record than WireGuard.

Cost and Licensing

Since WireGuard and OpenVPN are free software, there is no expense associated with using them. Though there are some free solutions, you'll still need to pay for a VPN subscription. Since WireGuard and OpenVPN are free software, there is no expense associated with using them.

Protocols such as OpenVPN, WireGuard, or IKEv2 have no known vulnerabilities and are considered secure. But there are others, such as PPTP, SSTP, or L2TP, that have security issues yet are still used by some VPN providers.

What are the security flaws of WireGuard? ›

We recommend obtaining a public IP address from your ISP. Learn more" "Your WAN IP address is assigned via DHCP and may regularly change. This will cause VPN clients to disconnect until they are reconfigured with the new IP address.

WireGuard is originally open source and can be used for free, absolutely. There are many free VPNs that support WireGuard, and it is also included by default in the Linux kernel, so those who are adept at programming can establish these types of encrypted connections simply by typing in the command line.

While WireGuard is generally faster, OpenVPN provides heavier security. The differences between these two protocols are also what make up their defining features. We've taken a closer look at each so you can really understand how they work for you.

With on-demand, encrypted WireGuard® VPN connection will always be on your phone. It seamlessly creates a protected VPN connection to keep your device away from cyber threats once you leave your home WiFi environment, and use public WiFi or mobile cellular.

Log into your WireGuard VPN Server

If you would like to connect an additional device or perform any changes to your VPN server, then you would need to log into the server control panel. Open up your web browser and paste in your server's IP address and port and hit 'Enter'. This will now take you to the login page.