Protocol Compatibility

Supports Cisco AnyConnect SSL VPN, Juniper/Netscreen SSL VPN, and Pulse Connect Secure

Cross-Platform Availability

Runs seamlessly across all major operating systems and architectures

Enterprise-Grade Protection

Provides military-grade encryption with support for two-factor authentication

Community-Driven Development

Completely free and open-source with transparent code development

Download OpenConnect

Free download for Windows, Linux, macOS and other operating systems

Windows OS

Windows 10/11 (64-bit)

openconnect for windows

Linux

Ubuntu/Debian .deb packages

Download for Linux

macOS

Supports Intel and Apple Silicon

Download for macOS

Installation Guide for Windows

Get Windows Package

Obtain the Windows-compatible version from the project’s official download page. The installer is typically available as a standard .exe file for easy installation.

Execute Setup Process

Launch the downloaded installer with administrator privileges for proper system access. Follow the setup wizard instructions, accepting the license agreement and choosing installation location.

Setup Server Details

Configure the client by entering your organization’s VPN server address and credentials. Specify authentication method, certificates, and any custom connection parameters required.

Connect to VPN

Initiate the connection process and authenticate with your credentials when prompted. Monitor connection status through the system tray icon and verify successful network access.

Troubleshooting Common Issues

Connection Failures

Verify server address accuracy and network connectivity before attempting connection. Validate that your user account has proper VPN access permissions.

Certificate Errors

Ensure system clock is synchronized and certificates haven’t expired. Verify certificate chain completeness and proper installation in certificate store.

Note: Enterprise users should contact their network administrators for customized setup instructions. Corporate environments may have unique authentication requirements or security policies.