Cisco Secure Access Help Manage Virtual Private Networks Manage Machine Tunnels Limitations

Last updated: Aug 22, 2025

Limitations

  • A machine tunnel user with the email address machine@sse.com needs to be provisioned. For more information, see What to do Next.
  • User interaction is not supported.
  • Certificate-based authentication through Machine Certificate Store (Windows) is only supported.
  • Strict Server Certificate checking is enforced.
  • A private proxy is not supported.
  • A public proxy is not supported (ProxyNative value is supported on platforms where Native Proxy settings are not retrieved from the browser).
  • Secure Client Customization Scripts are not supported.