CITYNET

Tailscale is the VPN client that connects you to CityNet. Since Google Play is unavailable in Russia, we host the APK directly.

95 MB · Universal APK · Android 8+

Open the downloaded file. Android will ask for permission to install from browser.

• Tap the downloaded APK file
• Allow "Install from this source" when prompted
• Tap "Install" and wait
• Tap "Open" when done

To join CityNet, you need a one-time auth key. Generate one below.

# Your one-time auth key (expires in 24h):

COPY KEY

# Paste this into Tailscale when prompted

SCAN TO OPEN TAILSCALE ONBOARDING

Each key works once and expires after 24 hours. Do not share it.

Open Tailscale app. When asked for login server, enter:

When prompted for an auth key, paste the key from step 3.

Accept the VPN permission when Android asks. You are now in CityNet.

• Paste auth key in Tailscale
• Accept VPN permission
• Wait for connection (green dot)
• Open portal.vault813.ru

Android requires explicit permission for VPN apps. When you see "Connection request":

• Review the permissions screen
• Tap "OK" to allow Tailscale VPN
• This does NOT route all traffic — only CityNet
• Revoke anytime: Settings → Network → VPN