Common V2Ray Errors on iOS (Fair VPN) and How to Fix Them

- The UUID, network type, or server details are incorrect.

- The imported profile is incomplete or invalid.

- Check your UUID, network type, and server address.

- Ensure you have a valid configuration file or QR code.

- If it persists, contact ChitaVPN support.

- The TLS certificate is invalid, self-signed, or untrusted.

- SNI/Host mismatch between client and server.

- Verify the server certificate is correct and trusted.

- Make sure the SNI (Server Name) matches the certificate.

- If unsure, contact ChitaVPN support.

- The server forcibly dropped the connection.

- Potential mismatch in authentication or blocked IP.

- Check for correct UUID and server settings.

- Contact ChitaVPN support if you still can't connect.

- The VPN server is down or unreachable.

- Possible network congestion or incorrect port.

- Verify that the server is online and reachable.

- Test your internet or switch to another server.

- If unresolved, contact ChitaVPN support.

- The connection is being reset by the server or network devices.

- Interference or incorrect server parameters.

- Make sure your network is stable.

- Double-check port and protocol settings.

- If it continues, contact ChitaVPN support.

- The client can’t initialize due to bad config or offline server.

- Wrong server address, port, or UUID.

- Confirm your V2Ray settings are correct.

- Ensure the server is active.

- If the error persists, contact ChitaVPN support.

- Another application is already using the same local port.

- A conflict with existing proxy or VPN apps.

- Change the local port in the Fair VPN settings.

- Close other VPN or proxy apps.

- If still blocked, contact ChitaVPN support.

- The app doesn’t have the required iOS VPN permission.

- iOS system restrictions or user denied access.

- Go to your device Settings and allow VPN permissions.

- Reinstall the app if permission prompts don't appear.

- For more help, contact ChitaVPN support.

- The SSL/TLS certificate is expired, untrusted, or not properly installed.

- Missing intermediate certificates.

- Ensure the server’s certificate is valid and installed correctly.

- If using a self-signed certificate, trust it on your device.

- Contact ChitaVPN support if you still get errors.

- The client can’t resolve the VPN server’s domain.

- Incorrect or blocked DNS settings.

- Use a reliable DNS server (e.g., 8.8.8.8 or 1.1.1.1).

- Check if your network blocks certain DNS requests.

- If unsure, contact ChitaVPN support.

- Fair VPN lacks permission to create or manage the tunnel.

- System-level restrictions or conflicting VPN software.

- Give Fair VPN the necessary permissions in iOS settings.

- Disable or remove other VPN apps.

- If you still have issues, contact ChitaVPN support.