
Download the compatible with your OS (Windows or macOS). Installing AnyConnect 4.10 Secure Mobility Client Installing on Windows
This is rare but occurs if the VPN headend is running a newer version (e.g., 5.1) and rejects the outdated 4.10 client. The server literally responds with "410 Gone" for the connection attempt.
/opt/cisco/anyconnect/bin/vpnui
: Implements native detection and handling of public Wi-Fi login screens (e.g., hotels and airports).