WebRTC Leak Test

WebRTC (Web Real-Time Communication) is a technology that enables browsers to perform real-time voice, video, and data communication. However, when establishing peer-to-peer connections, WebRTC obtains your real IP addresses through STUN servers, including both local network IPs and public IPs. Even when using a VPN, WebRTC may bypass the VPN tunnel and directly expose your real IP address — this is known as a 'WebRTC leak'. Attackers or websites can exploit this vulnerability to track your real location and identity.

Using this tool is simple: Click the 'Start Test' button, and the tool will automatically attempt to establish peer connections via WebRTC protocol and collect all exposed IP address candidates. The detection process typically completes within 3-5 seconds. If public IP addresses are detected, your real IP may be leaked; if only local IPs (like 192.168.x.x) are found, your VPN protection is working properly. We recommend testing both before and after connecting to your VPN to compare results and verify your VPN's WebRTC protection effectiveness.

WebRTC leaks are one of the most serious privacy threats VPN users face. Even if you're using a premium VPN service, if your browser has a WebRTC leak, your real IP address will still be exposed to websites you visit. This means: 1. Your real geographic location can be tracked; 2. Your ISP can monitor your online activities; 3. Streaming platforms can detect VPN usage and block access; 4. Advertisers can bypass your VPN to track your real identity. Therefore, regularly checking for WebRTC leaks is essential for protecting online privacy.

There are several ways to prevent WebRTC leaks: 1. Use a VPN with built-in WebRTC leak protection, like TongBao VPN which includes WebRTC protection; 2. Disable WebRTC in your browser (in Firefox, set media.peerconnection.enabled to false in about:config); 3. Install a WebRTC leak prevention browser extension; 4. Use private browsing mode. We recommend regularly testing with this tool to ensure your VPN consistently protects your real IP from exposure.

Almost all modern browsers support WebRTC technology, including Chrome, Firefox, Safari, Edge, Opera, and more. This also means these browsers all have potential WebRTC leak risks. Different browsers implement WebRTC slightly differently: Chrome and Edge, based on the Chromium engine, have higher WebRTC leak risks; Firefox offers more privacy control options; Safari's WebRTC implementation on macOS and iOS is relatively conservative. Regardless of which browser you use, we recommend using a VPN with WebRTC protection features.

TongBao VPN features advanced WebRTC leak protection technology that intercepts all WebRTC requests that could expose your real IP at the system level. Unlike browser extensions, TongBao VPN's protection is more thorough and reliable, automatically taking effect without additional configuration. Additionally, TongBao VPN uses military-grade AES-256 encryption, a strict no-logs policy, and a global high-speed node network to provide comprehensive privacy protection. Download TongBao VPN now and say goodbye to WebRTC leak risks forever.