This article addresses the question “Why can’t I connect to free nodes?” In many cases, the node itself hasn’t necessarily stopped working. The cause may be your local IP environment, DNS resolution, client rules, or conflicting browser proxy settings. Follow the troubleshooting steps below in order. They apply to common clients such as V2RayN, Clash, sing-box, and Shadowrocket.
1. First, check that the node and subscription are working
Free nodes are often shared by many users and may not be available consistently. Connection failures, very high latency, and connections that work but don’t load webpages are all common. Start with these basic checks rather than changing advanced settings right away.
- Update your subscription: In your client, look for “Update subscription” or “Update from subscription link” to make sure you have the latest configuration.
- Try different nodes: Test two or three nodes in different regions from the same subscription instead of focusing on just one.
- Check the error message: “timeout” usually means the connection timed out; “TLS handshake failed” may point to an incorrect system time, a certificate issue, or network interference; “connection refused” often means the node is unavailable.
- Check your system time: An incorrect time on your computer or phone can cause TLS verification to fail. Turn on automatic time synchronization.
We also recommend importing the free nodes provided on this site as described above and testing several of them. Free resources aren’t guaranteed to remain stable, and even working nodes may fluctuate due to network congestion.
2. Your IP environment can affect free node connections
If the same node works for other people but not for you, the issue may be related to your current network IP. Some ISPs, campus networks, and company networks restrict unusual ports or proxy connections. Public Wi-Fi may also block encrypted traffic.
- Switch networks: Try switching from Wi-Fi to mobile data, or vice versa.
- Restart your modem/router: Some home broadband connections may get a new external IP address after restarting.
- Turn off other proxies/VPNs: Running multiple proxy apps at the same time can create routing loops or port conflicts.
- Check your client’s ports: If the local HTTP/SOCKS port is in use, your browser won’t be able to use the proxy.
If the connection works as soon as you switch networks, the original network environment is likely the problem, rather than an incorrect client installation.
3. Incorrect DNS settings can cause connections that work but don’t load pages
DNS translates domain names into IP addresses. If a free node connects successfully but webpages keep loading or only IP-based websites open, common causes include DNS poisoning, DNS leaks, or the client not handling DNS resolution.
The troubleshooting steps are simple: In Clash or sing-box, enable built-in DNS, select Rule or Global mode, and try again. V2RayN users can try enabling the domain name resolution option under “Routing.” You can temporarily change your system DNS to a commonly used public DNS server, but avoid repeatedly overriding DNS in multiple apps, as this can cause rule conflicts. The key is to make sure your browser requests and DNS resolution follow the same proxy rules.
4. Browser settings can also lead to false conclusions
Many users see that their client is connected but can’t open international websites in their browser because the browser isn’t using the system proxy, or an extension has taken over the proxy settings. This is especially common in Chrome and Edge after installing proxy extensions, which can conflict with Clash or V2RayN.
- Turn off proxy extensions in your browser, such as SwitchyOmega or older VPN extensions.
- Clear your browser’s DNS cache, or simply restart the browser.
- Make sure the client’s “System Proxy” is enabled, or that you’ve copied the correct SOCKS/HTTP port.
- Test in an incognito window to rule out cache, cookies, and extensions.
If the Telegram or YouTube app works but your browser doesn’t, check the browser proxy first. If nothing works, revisit the node, IP, and DNS checks.
5. Recommended quick troubleshooting order
If you can’t connect to a free node, this order will save you time: Update your subscription → switch nodes → switch networks → toggle the system proxy → check DNS → turn off browser proxy extensions → restart the client. Avoid changing too many settings at once, or it will be difficult to tell which step fixed the problem.
In summary, free node connection issues are usually related to node availability, restrictions on your current IP network, DNS resolution, or browser proxy settings. Work through the checks one by one to determine whether the problem is with the node or your local configuration. If multiple nodes fail on multiple networks, consider switching clients or waiting for the subscription to be updated.