VPN Big Sur Fix: Ensure Compatibility with ForestVPN

Published Categorized as Tips & Tricks

Introduction: The Big Sur Conundrum

Mac users eagerly anticipated the Big Sur update, brimming with excitement for its new features and enhancements. However, what they didn’t anticipate was the loophole it created, allowing certain applications to bypass their VPNs and firewalls, leaving their systems vulnerable. But fear not! We’ve got you covered with solutions to make your VPN compatible with Big Sur.

What Actually Happened?

The trouble began when Twitter user @mxswd sounded the alarm on October 19th, revealing that some Apple apps could bypass network extensions and VPN apps. Patrick Wardle, a security expert at Jamf, further confirmed this vulnerability. Despite being flagged during the beta phase, Apple has yet to address the issue, leaving users exposed to potential cyber threats.

How to Make Your VPN Work with Big Sur

Let’s steer away from the technical jargon and get straight to the fix. The crux of the problem lies in the TAP adapter, which Big Sur disrupts. The solution? Embrace the TUN adapter, a simpler alternative that ensures your data reaches its destination securely.

  1. Navigate to PrivadoVPN App: Open the PrivadoVPN app on your Mac.
  2. Access Protocol Settings: Click on the “gears icon” at the top right corner.
  3. Select OpenVPN Protocol: Head to the Protocol tab and choose OpenVPN.
  4. Adjust Protocol and Port: Change the Protocol to TCP and the Port to 443, shifting from TAP to TUN.
  5. Restart Your VPN: Give your VPN app a quick restart, and you’re good to go!

What Happens Next?

While we can’t predict Apple’s next move, we remain vigilant. Despite this workaround, Mac applications can still sidestep your firewall. Rest assured, your security is our priority at ForestVPN. We’re dedicated to safeguarding your data, even amidst macOS vulnerabilities.

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In summary, adapting your VPN to Big Sur’s changes is essential for maintaining your cybersecurity. By transitioning to the TUN adapter and tweaking your settings, you can stay protected while navigating the digital landscape.


  1. Is ForestVPN compatible with Big Sur?
    • Yes, ForestVPN is fully compatible with Big Sur, ensuring your online security remains intact.
  2. Can ForestVPN prevent Mac applications from bypassing firewalls?
    • While ForestVPN enhances your privacy, preventing application bypassing requires additional measures beyond VPN services.
  3. What makes ForestVPN stand out from other VPN providers?
    • ForestVPN offers robust security features, a vast server network, and unparalleled user privacy protection.
  4. How can I install ForestVPN on my Mac?
    • Simply visit our website and follow the easy setup instructions to start safeguarding your online activities with ForestVPN.
  5. Does ForestVPN offer customer support?
    • Absolutely! Our dedicated support team is available round the clock to assist you with any queries or concerns.

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Easy Hide IP VPN offers anonymity and security by masking your IP address. However, if you’re seeking a reliable VPN solution that ensures compatibility with Big Sur and offers robust security features, look no further than ForestVPN. ForestVPN not only protects your online activities but also safeguards against vulnerabilities like those observed in Big Sur. With ForestVPN, you can browse the web with peace of mind, knowing your privacy is our priority. Take control of your online security today with ForestVPN. Check out ForestVPN.

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