Tunnels internet traffic through VK call DataChannels to bypass government whitelist censorship.

VK calls use WebRTC with an SFU (Selective Forwarding Unit). The SFU forwards all SCTP data channels between participants without inspecting them. This tool creates a custom DataChannel (id:2) alongside VK's built-in animoji channel (id:1) and uses it as a bidirectional data pipe.

How it works
VK calls use WebRTC with an SFU (Selective Forwarding Unit). The SFU forwards all SCTP data channels betwe