🌐 ICE 服务器检测工具

批量检测 STUN/TURN/TURNS 服务器可用性

服务器配置

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About This Tool

This WebRTC ICE server testing tool helps developers verify the availability and performance of STUN (Session Traversal Utilities for NAT), TURN (Traversal Using Relays around NAT), and TURNS (TURN over TLS) servers. It collects ICE candidates to determine if servers are working correctly, supporting both single and batch testing modes. Perfect for WebRTC application debugging and network diagnostics.

How It Works

The tool uses WebRTC's RTCPeerConnection API to initiate ICE candidate gathering. For STUN servers, it looks for srflx (server reflexive) candidates. For TURN/TURNS servers, it verifies relay candidates. The entire process happens in your browser without sending data to external servers.

Key Features

  • Batch testing multiple ICE servers simultaneously
  • Real-time ICE candidate collection visualization
  • Support for UDP, TCP, and TLS protocols
  • Test history tracking with local storage
  • Multi-language support (English/Chinese)
  • 100% free with no installation required

Common Use Cases

  • Verifying self-hosted TURN server configurations
  • Testing third-party STUN/TURN service reliability
  • Debugging WebRTC connection issues
  • Comparing performance of different ICE servers
  • Network diagnostics for NAT traversal problems

Supported Server Types

STUN Servers: Test for srflx candidate generation (e.g., stun.l.google.com:19302, stun.cloudflare.com:3478)
TURN Servers: Test for relay candidates with UDP/TCP support
TURNS Servers: Test for relay candidates over TLS encryption