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TURN UDP Connectivity Test
Verifies UDP connectivity from your browser to ProxyWing's TURN servers.
WebRTC & Proxy Network Test
Test your proxy connection, run WebRTC diagnostics, and verify UDP, TCP, and TLS connectivity to ensure your network supports secure voice calls.
TURN Connectivity Tests
These tests verify connectivity to ProxyWing's Network Traversal Service (NTS) through TURN servers using UDP, TCP, and TLS transport protocols.
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TURN TCP Connectivity Test
Verifies TCP connectivity from your browser to ProxyWing's TURN servers. Note: TCP connectivity is not currently supported in ProxyWing Voice.
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TURN TLS Connectivity Test
Verifies TLS connectivity from your browser to ProxyWing's TURN servers. Note: TLS connectivity is not currently supported in ProxyWing Voice.
Voice Quality Tests
These tests evaluate network performance, bandwidth capacity, and voice call quality using ProxyWing's WebRTC infrastructure.
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Voice: Bandwidth
Determine how many simultaneous voice calls your network can support.
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Voice: Test call using PCMU
Tests voice call using PCMU codec (G.711) through the TURN relay.
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Voice: Test call using Opus
Tests voice call using Opus codec through the TURN relay.
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FAQ
ProxyWing Network Test is a free browser-based diagnostic tool. It verifies UDP, TCP, and TLS connectivity to ProxyWing's TURN servers, measures available bandwidth, places test voice calls using the PCMU and Opus codecs, and runs a WebRTC leak test that shows which IP addresses your browser exposes.
The tool uses the WebRTC API built into your browser. It requests short-lived credentials, connects to ProxyWing's TURN relay over UDP, TCP, and TLS, and sends test media and data through the relay. It also gathers ICE candidates to detect the local and public IP addresses your browser reveals, and displays all results in real time.
Yes. The WebRTC leak test collects ICE candidates via STUN and compares the public IP addresses discovered by WebRTC with the IP address of your HTTP connection. If WebRTC exposes an address that differs from your apparent IP — for example, your real IP while you are connected through a proxy or VPN — the tool flags it as a leak.