Highlighted Articles
Installing Tunnelblick
Uninstalling Tunnelblick
Installing Configurations
Setting up Configurations
Using Tunnelblick
Getting VPN Service
Common Problems
Configuring OpenVPN
Release Notes
Thanks
FAQ Discussion Group
Read Before You Post | Getting Started
Quick Start Guide
Welcome to Tunnelblick
What is Tunnelblick?
What else you need
Getting VPN Service
Tunnelblick and Apple Silicon
How You Can Help
FAQ Downloading and Installing
Downloading and Installing Tunnelblick
Installing System Extensions
Problems Installing Tunnelblick
Stable vs. Beta
Downloading and Installing Configurations
Standard Users Installing or Replacing Configurations
Uninstalling Tunnelblick Setup and Use
Setup
The Future of Tun and Tap VPNs on macOS
Configuring OpenVPN
Connect Manually vs. when Computer Starts vs. when Tunnelblick Launches
Tunnelblick as a VPN Server
Multi-factor and Two-factor Authentication
Tunnelblick Launching at Login
Managing a Large Number of Configurations
Tunnelblick's Kill Switch
Changing Multiple Settings at Once
Edit or Examine an OpenVPN Configuration File
Exporting and Importing Tunnelblick Setups
Using Tunnelblick
Create a Private OpenVPN Service with AWS Client VPN Endpoint [github.com] Privacy and Security
Privacy and Security
GDPR Information
XARA Vulnerabilities
Reference
News
FAQ
Tunnelblick Country of Origin Information
Known Issues
Tunnelblick VPN Configurations
'.tblk' Details
Using Scripts
AppleScript Support
Tunnelblick openvpn_xorpatch
Getting VPN Service
Updating Tunnelblick Manually
System requirements
File Locations
Digital Signatures
Generating an HMAC Signature
IP Address Changes
OpenVPN User and Group Options
OpenVPN and OpenSSL Versions Included in Tunnelblick
Preferences
Selecting a Language
Release Notes | Troubleshooting
Tunnelblick on macOS Big Sur
Tunnelblick on macOS Catalina
Tunnelblick on macOS High Sierra and Mojave
Known Issues
Common Problems
Connects OK, But...
Errors Loading System Extensions
Tunnelblick Launches at Startup (Login)
VPN Details Windows Appears at Startup (Login)
System Folder Not Secure
IP Address Changes
OpenVPN User and Group Options
The Tunnelblick Log
The Console Log Distributing Tunnelblick
Distributing Tunnelblick
VPN Service Provider Tips
Automatic Installation
Old Updatable Configurations
New Simpler Updatable Configurations Customized Versions
'Deployed' versions
Converting a Deployed Version
Rebranding Tunnelblick
Building from Source
Signing the Application
Modifying the Disk Image
Icon Animation
Custom OpenVPN Binaries Localization & Translation
Localizing Tunnelblick
Using Crowdin
Other Localization
Translation Notes
Translating HTML
Testing RTL Translations
Translation Status Vulnerability FAQs
2015-07-10 Vulnerability FAQ
2015-06-11 Vulnerability FAQ
2015-03-19 Vulnerability FAQ
2015-01-08 Vulnerability FAQ
2014-12-01 Vulnerability FAQ
2014-10-01 Vulnerability FAQ
2014-06-11 Vulnerability FAQ
2014-04-08 Vulnerability FAQ
2012-09-12 Vulnerability FAQ |
Big Sur Tunnelblick Tour
Feb 22, 2021 Installing Kexts on an Intel Mac running macOS Big Sur On an Intel Mac, the process of installing Tunnelblick's system extensions requires one restart of your computer. Use the button on the 'Utilities' panel to install Tunnelblick's Tun and Tap system extensions. I've recently installed the Big Sur beta, and similar to that of Catalina, I get an insecure /tmp folder issue on Tunnelblick's startup check. Everything else still does work. To reproduce, launch Tunnelblick under the Beta of macOS Big Sur. The expected behavior was to launch Tunnelblick as expected. Here is a screenshot of the error. Client side I am using Tunnelblick 3.8.5beta01 (build 5610) (or Viscosity which imports settings from Tunnelblick) Here is my.conf (which works from Big Sur), maybe that could be helpful Replace the 'nnn.nnn.nnn.nnn' with router IP and 'mmmm' with portnumber of the TUN.
Big Sur Camping
Edit the OpenVPN (or Tunnelblick) config file. Add the following commands: route-nopull route IP address of the website 255.255.255.255; Save changes. Restart the OpenVPN connection. To remove the split tunnel, delete the two rows, and restart the OpenVPN connection. How to test split tunneling on Mac.