On the first attempt, the connection was instant. The handshake was successful, and the VPN key icon appeared in the status bar almost immediately.
Example client config:
This is where the "exclusive" claim is put to the test. airtel dark tunnel config file download exclusive
To download Airtel's Dark Tunnel Config File exclusively, follow these steps: What is Airtel Dark Tunnel
A popular site for generating and downloading pre-made config files. Navigate to the "slow DNS config" or "dark tunnel config" sections to find available downloads. airtel dark tunnel config file download exclusive