An unexpected disconnect from your corporate network with the error can completely halt your workday. This common Palo Alto Networks GlobalProtect error indicates a security mismatch between your local device and the VPN gateway.
Go to Settings > Time & Language > Date & Time and click Sync now . globalprotect vpn failed to verify certificate
What (Windows, macOS, Linux) is the client device running? An unexpected disconnect from your corporate network with
The URL typed into the GlobalProtect app does not match the Common Name (CN) on the certificate. End-User Troubleshooting Steps globalprotect vpn failed to verify certificate