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Feature overview
Ganesh
2026-09-10 10:31When conducting an IP online test, many people encounter a confusing situation: even though a proxy IP is configured and the outgoing IP shown on the webpage has changed, the IP displayed by WebRTC is inconsistent with the proxy IP.
At this point, most people's immediate reaction is "did the proxy fail to take effect?"—some even switch nodes or browsers right away. In fact, an inconsistency between WebRTC and proxy IP does not necessarily mean there is an issue with your network environment.
Next, let's look at this from a practical troubleshooting perspective: why WebRTC differs from the proxy IP, which scenarios require action, and how to use IP detection tools like ToDetect to quickly identify where the problem lies.
1. Why is WebRTC Inconsistent with Proxy IP Detection?
After setting up a proxy, most web requests pass through the proxy server to visit websites. Therefore, the public IP found via standard proxy IP tests usually shows the proxy server's address.
However, WebRTC is not merely used to check webpage outgoing IPs. It is a set of technologies for real-time communication in browsers. Under specific network environments and browser settings, WebRTC detection may retrieve additional network address information.
If it only reveals local network addresses like 192.168.x.x, 10.x.x.x, or 172.16.x.x, it typically does not mean your real public IP is exposed. On the flip side, if WebRTC shows a completely different public IP from your current proxy, it warrants further investigation.
So when running an IP online test, do not jump to conclusions about environment anomalies just because you see "inconsistent"; check the specific IP address type first.
2. How to Determine if WebRTC is Leaking Your Real IP?
The simplest method is to compare several results together. You can open the ToDetect IP detection tool to review the current outgoing IP, WebRTC detection results, IP geographic location, and network type side-by-side.
For instance, if your proxy IP is 38.xx.xx.xx (located in the United States) and WebRTC displays 192.168.1.10, this usually just means a LAN internal address was detected—no need to panic over differing IPs.
But if WebRTC detects another public address—for example, if the proxy shows the US while WebRTC exposes the public IP belonging to your actual local ISP—then your browser network environment may suffer from an exposure leak.
Focus on three key points during evaluation: whether WebRTC shows a public or private IP, whether the WebRTC public IP's region matches the proxy, and whether the detected network operator matches your current proxy line.
3. How to Resolve WebRTC and Proxy IP Inconsistencies?
| Common Scenario | Possible Cause | Resolution |
|---|---|---|
| WebRTC shows local LAN IP | The browser retrieved local internal network addresses. | If internal IPs like 192.168.x.x or 10.x.x.x appear, it generally does not mean your real public IP is leaked. Continue monitoring other test results. |
| WebRTC shows another public IP | Some browser network requests bypass the active proxy. | Verify whether proxy configurations are complete and confirm that all browser traffic routes through the same proxy line. |
| Proxy IP normal, but WebRTC region differs | Discrepancy between outgoing network traffic and WebRTC real-time communication routes. | Reconnect to the proxy and test again. Compare the country, region, ISP, and ASN information of both IPs. |
| Old IP displays after changing proxy | Browser cache, extensions, or stale configurations are interfering. | Disable unnecessary browser extensions, clear relevant settings, or re-test proxy IP inside an Incognito window. |
| Results vary across browsers | Different browsers handle WebRTC implementations differently. | Cross-test using Chrome, Edge, Firefox, and other browsers to determine whether the issue is isolated to a specific browser. |
| WebRTC normal, but site access issues persist | Problem might lie in IP quality rather than WebRTC. | Perform an IP quality check to review the IP risk score, network type, region, and historical reputation. |
| Occasional test discrepancies | Network handoffs or temporary proxy line fluctuations. | Avoid relying on a single test; run 2 to 3 consecutive online IP checks to confirm if the anomaly persists. |
4. Beyond WebRTC: Check Proxy IP Quality Simultaneously
Many users assume their network setup is flawless right after verifying WebRTC. In reality, WebRTC is merely one component of a complete IP environment inspection. Whether a proxy IP works reliably requires further IP quality testing.
Particularly when purchasing static residential IPs or long-term dedicated proxies, it is recommended to run a residential IP test and risk score query before deployment.
Although certain IPs offer normal speeds and show no obvious WebRTC leaks, they may carry complex usage histories or blacklists across multiple risk databases. Such IPs still frequently trigger CAPTCHAs, access restrictions, or account security verifications during real-world usage.
Therefore, a truly effective online IP test should separate "leak detection" from "evaluating IP quality itself."
5. How to Check WebRTC and Proxy IP Using ToDetect?
For rapid troubleshooting, you can test through ToDetect. Upon entering the IP detection page, note the current public IP displayed, examine the IP addresses under the WebRTC section, and compare country, region, and ISP data between both sides.
Next, review the current IP type, risk rating, and network attributes. If the outgoing IP looks fine but WebRTC reveals an unexpected public IP, inspect your browser network configurations further.
This analytical approach is far more practical than simple tools that only answer "did the IP change." Choosing an inspection platform that displays IP metadata, WebRTC state, risk score, and browser network environment simultaneously will significantly speed up troubleshooting.
Conclusion
Finding that WebRTC disagrees with your proxy IP does not automatically mean the proxy has failed. What truly matters is whether WebRTC exposes an alternate real public IP. If a public IP entirely distinct from your proxy shows up, continue troubleshooting browser and proxy configurations.
When performing online IP testing, it is best practice to combine proxy IP detection, IP quality checks, WebRTC leak tests, IP risk score queries, and browser environment evaluations. Viewing these metrics together via tools like ToDetect provides the clearest picture of your network status.
For users relying on long-term static residential IPs, proxy IPs, or stable network environments, forming a "check before use" habit saves far more time than repeatedly swapping IPs after issues occur.
