This article addresses the issue of “Why can’t I connect to free nodes?” If you’ve imported V2Ray, VLESS, Clash, or sing-box nodes but can’t connect, can connect but can’t open webpages, or are having trouble with only certain sites, follow the steps below to check your IP, DNS, browser, and client settings.
1. First, determine whether the problem is with the node or your local environment
Free nodes can occasionally stop working because they’re heavily used and frequently updated. Instead of repeatedly clicking “Connect,” start with a few basic checks.
- Make sure your subscription or node configuration is up to date: refresh the subscription, or copy the latest configuration from the free nodes page on this site and import it again.
- Test two or three different nodes rather than just one.
- Check that your device’s clock is correct. An inaccurate system clock can cause TLS handshake failures.
- Turn off other proxies, accelerators, and old VPNs to avoid port or routing conflicts.
- Restart the client before reconnecting. For Clash, sing-box, and V2RayN, it’s a good idea to quit the app completely and reopen it.
If multiple nodes won’t connect, the problem is more likely to be your local network, DNS, or browser environment. If only one node fails, it’s usually expired or congested.
2. Your IP environment can affect the connection
Many users assume that if they can access the internet, they can connect to a node—but that isn’t always the case. Some networks restrict proxy connections, including corporate and campus networks, hotel Wi-Fi, and public hotspots. Try connecting through your phone’s hotspot. If the node works on the hotspot but not on your Wi-Fi, the original network may be restricting the connection.
Also, poor network quality for your local IP can cause high latency, handshake timeouts, or immediate disconnections. Try restarting your router, switching networks, or choosing a node in the client that uses a similar transport protocol but a different route. Avoid running multiple proxy tools at once, as this can easily lead to routing conflicts.
3. Incorrect DNS settings can result in “connected but unable to open websites”
Sometimes the client shows that you’re connected, but your browser can’t open websites. A common cause is that DNS traffic isn’t being routed through the proxy correctly or is being tampered with by the local network. Clash users can enable the system proxy in settings and make sure DNS hasn’t been inadvertently disabled. sing-box users should check that the correct rule mode is enabled.
- Use the DNS settings recommended by your client. If you’re unsure, don’t make arbitrary changes to the configuration file.
- Try switching between “Rule Mode” and “Global Mode” to see whether only certain websites are inaccessible.
- Clear the system DNS cache and try again. On Windows, run ipconfig /flushdns in Command Prompt.
- If your browser has Secure DNS enabled, it may conflict with the client’s DNS settings. Temporarily disable it to test.
If Global Mode works but Rule Mode doesn’t, the issue is probably with the rules or DNS routing. If neither mode works, go back to checking the node and network.
4. Your browser environment can also lead to misleading results
Browser extensions, cached data, and separate proxy settings can all affect access. Try using a private window or a different browser to visit the same website. This is especially important if you’ve installed proxy extensions, which may override the system proxy and prevent your browser from using the proxy even when the client shows a successful connection.
When troubleshooting, make sure your browser doesn’t have an incorrect proxy configured separately, ad blockers or privacy extensions aren’t blocking the site, and you aren’t running both a browser proxy extension and the system proxy at the same time. If the client’s latency test passes but webpages still won’t load, focus on your browser environment.
5. Recommended quick troubleshooting order
The fastest way to narrow down the problem is to follow these steps in order: refresh your subscription, then try another node; switch networks, for example from Wi-Fi to your phone’s hotspot; test in Global Mode; then check DNS and browser extensions. This should quickly help you determine whether the problem is an expired node, a network restriction, or a local configuration issue.
In short, if a free node won’t connect, it doesn’t necessarily mean the client is broken. Common causes include an expired node, IP network restrictions, DNS issues, and browser proxy conflicts. Following the steps in this article will usually help you identify the problem. If it still doesn’t work, wait for the nodes to be updated or try another available node.