to navigate localized carrier firewalls. 2. Multi-Protocol Tunneling Support
This was the most critical field. Users injected a zero-rated URL provided by their telecom network (for example, a carrier's free self-service balance check page). The VPN used this URL as a mask to pass through the carrier's billing gateway.
The VPN supports a variety of advanced tunneling protocols including . This versatility allows the app to mimic standard internet traffic, making it harder for firewalls to detect and block the connection.