The network extension didn’t properly route traffic (common on M1 sleep/wake). Fix:
Kerio Control is a unified threat management firewall known for its content filtering, bandwidth management, and robust VPN capabilities. The VPN client component creates an encrypted, private tunnel between an individual's Mac and the remote Kerio Control firewall, protecting data in transit. Why You Need the Specific ARM64/Universal Client
Apple Silicon Macs (M1/M2/M3/M4) utilize an ARM-based architecture, which differs from older Intel-based Macs. While macOS Rosetta 2 allows Intel applications to run on ARM chips, native applications perform better and are more battery-efficient.
Sometimes the VPN connects, but you cannot open internal company websites using their names.
: Rosetta 2 translation lag or aggressive macOS power saving.
Once installed, open the Kerio Control VPN Client from your Applications folder.
: Users can often log into their organization's local Kerio Control interface (typically at https://[Server-IP]:4081/login ) to download pre-configured profiles or software directly from their firewall. Installation Guide for Mac M1
: Enter the server's IP address or hostname. If it uses a non-standard port, use the format server:port (default is 4090). Authentication
In the field, input your company’s firewall address or domain name (e.g., ://company.com ).
Downloading and Configuring Kerio Control VPN Client on Apple Silicon (M1/M2/M3 Macs)
If you run your own Kerio Control server, you can download the standalone client from the :
GFI Software (the parent company of Kerio) maintains an official repository for all software versions.
A straightforward installation process with a user-friendly interface guides the user through setting up the VPN connection.