Tunnels internet traffic through video calling platforms (VK Call, Yandex Telemost, WB Stream) to bypass government whitelist censorship.

Step-by-step setup guide (in Russian): docs/SETUP.md

Two tunnel modes are available: DC (DataChannel) and Video (VP8 data encoding). The recommended setup is headless on both ends - pure Go (Pion) talks to the platform's SFU directly, no browser. ChaCha20 obfuscation, configurable VP8 pacing, and the LiveKit/WB Stream backend are headless-only features.

A legacy browser path (Android WebView joiner against an Electron desktop creator with JS hooks) still works for VK DC, but it's slower, can't obfuscate, and is being phased out. New deployments should use headless.

Pion opens a SCTP DataChannel on the publisher PC and tunnels TCP/UDP through it. Frames pass through the platform's SFU like any other DataChannel payload.

Joiner (censored, Android/iOS/Linux)                Creator (free internet)

All apps
  |
VpnService (captures all traffic)
  |
tun2socks (IP -> TCP)
  |
SOCKS5 proxy (Go, :1080)
  |
Headless joiner (Pion)                    Headless creator (Pion)
  |                                         |
DataChannel  <------- SFU ------->   DataChannel
                                            |
                                        Relay bridge
                                            |
                                        Internet

Same pipeline as DC mode, but the tunnel rides on a published VP8 video track instead of a SCTP DataChannel. Useful when the SFU rate-limits DataChannels but lets RTP through (e.g. Telemost), and platform-mandatory in some cases (WB Stream's publisher track is always video). Tunnel framing and the multiplex layer above it are the same as DC mode.

Traffic goes through the platform's SFU, which is on the government whitelist. To DPI it looks like a normal video call.

• relay/ - Go relay shared by both ends: SOCKS5 proxy, tun2socks plumbing, DC/VP8 tunnel, ChaCha20 obfuscator, connection multiplexer, gomobile/iOS bindings
• headless/vk/ - Headless VK creator: creates or joins a call via the VK HTTP API, Pion DC/VP8 tunnel, no browser
• headless/telemost/ - Headless Telemost (Yandex) creator with the same model
• headless/wbstream/ - Headless WB Stream creator (LiveKit-backed, anonymous guest tokens)
• headless/wbstream-joiner/ - Desktop WB Stream joiner (counterpart to the creator, used for tests and Linux clients)
• headless/telemost-joiner/ - Desktop Telemost joiner (counterpart to the creator, used for tests and Linux clients)
• headless/vk-bot/ - Standalone VK Long Poll bot that spawns headless creators on demand and replies with the join link (server-side alternative to the Electron bot)
• headless/tests/ - End-to-end smoke tests for each platform
• android-app/ - Android joiner: VpnService + tun2socks + headless Pion (primary path); also retains a WebView fallback for the legacy browser flow
• ios-proxy-app/ - iOS joiner: SOCKS5 + headless Pion via the gomobile xcframework
• creator-app/ - Electron desktop creator app: GUI front-end that can run either the legacy browser path or spawn the headless Go binaries; suitable for both interactive use and deployments
• hooks/ - JavaScript hooks for the legacy browser path (DC and Video modes, VK and Telemost). Headless does not use JS hooks.

Prebuilt binaries are available on GitHub Releases.

Download and run the Electron app from GitHub Releases. It bundles the Go relay automatically.

1. Open the app
2. Select tunnel mode (DC or Video)
3. Click "VK" or "Telemost"
4. Log in, create a new call from the app
5. Copy the join link, send it to the joiner

Important: The call must be created from within the Creator app. Joining an existing call from the app will not work - the JS hooks must be present from the moment the call starts.

Three forms are available; pick whichever fits the device:

• Android - install whitelist-bypass.apk from Releases. Allow the VPN prompt on first launch. Paste the join link and tap GO; system-wide traffic flows through the call.
• iOS - install whitelist-bypass-proxy.ipa from Releases (sideload via AltStore / Sideloadly / your dev account). Exposes a local SOCKS5 proxy only - no system VPN. To proxy the whole device, point any SOCKS5-capable VPN app (Shadowrocket, Streisand, ...) at the SOCKS5 endpoint the app shows; or set the proxy per app (Telegram has built-in support).
• Linux desktop - run a headless joiner; it exposes a SOCKS5 proxy on the given port for whatever you point at it. Useful for servers and Linux clients. Optional --socks-user / --socks-pass enable SOCKS5 username/password auth.
  • WB Stream: headless-wbstream-joiner --room <link> --socks-port 1080 [--socks-user u --socks-pass p]
  • Telemost: headless-telemost-joiner --tm-link <link> --socks-port 1080 [--socks-user u --socks-pass p]

The full step-by-step (Russian) covers each platform in detail: see docs/SETUP.md.

• Go 1.26+
• gomobile (go install golang.org/x/mobile/cmd/gomobile@latest)
• gobind (go install golang.org/x/mobile/cmd/gobind@latest)
• Android SDK + NDK 29
• Java 11+
• Node.js 18+

# Full release build (Android APK + Creator app + Headless creators + Linux joiners + VK bot + iOS IPA on macOS)
./make-release.sh

# Individual builds
./build-go.sh          # Go .aar, relay binary, headless creators
./copy-hooks.sh        # Copy JS hooks to android assets
./build-app.sh         # Android APK
./build-headless.sh    # Headless binaries only (current platform)
./build-cli.sh         # Per-arch zips of headless creators + joiners + vk-bot (linux x64/ia32/arm64)
./build-creator.sh     # Creator Electron app (all platforms)
./build-ios.sh         # Go .xcframework for iOS

Requires Xcode and macOS.

./build-ios.sh

This builds Mobile.xcframework into ios-proxy-app/. Then open ios-proxy-app/whitelist-bypass-proxy.xcodeproj in Xcode, select your signing team in Signing & Capabilities, and build to device.

Before committing, run ios-proxy-app/strip-signing.sh to remove your Apple developer team ID from the project.

Output in prebuilts/:

To build the project using Docker, execute:

docker compose -f docker-build/docker-compose.yml up 

This will build all components (creator-app, headless, android app) into the prebuild folder (except the macOS creator)

Pure Go creators that create calls via API without a browser. No Electron, no JS hooks - Go Pion PeerConnection handles the DataChannel tunnel directly.

./build-headless.sh

Six binaries are produced - three creators, two Linux joiners, and the VK bot:

./headless/vk/headless-vk-creator               --cookies cookies-vk.json
./headless/telemost/headless-telemost-creator   --cookies cookies-yandex.json
./headless/wbstream/headless-wbstream-creator
./headless/wbstream-joiner/headless-wbstream-joiner --room <link> --socks-port 1080
./headless/telemost-joiner/headless-telemost-joiner --tm-link <link> --socks-port 1080
./headless/vk-bot/headless-vk-bot               --token <t> --group-id <g> --bins-dir <dir>

WB Stream uses anonymous guest tokens, so no cookies are required. VK and Telemost expect cookies exported from the desktop creator app (VK Cookies / Yandex Cookies buttons) as JSON [{"name":"..","value":".."},...].

By default each binary creates a fresh call. To attach to an existing one (server restarts without invalidating the link, multiple shaped sessions, ...):

Mutually exclusive with the call-creation flags (--peer-id for VK; the others have no creation flag).

custom falls back to unlimited defaults for any flag left unset, so partial overrides work:

./headless-vk-creator --cookies cookies-vk.json --vk-link https://vk.com/call/join/<token> \
  --resources custom --read-buf 65536 --max-dc-buf 8388608 --mem-limit 268435456 \
  --write-file /var/run/whitelist-bypass/call.txt

• read-buf - TCP/DC read buffer size. Smaller = more frequent backpressure checks, less bursty memory
• max-dc-buf - pauses TCP reads when the DataChannel buffered amount exceeds this; only wired in VK (Pion BufferedAmountLowThreshold)
• mem-limit - Go runtime soft memory limit; makes GC more aggressive near the cap

MIT