Why won’t my free node connect? This article helps team members distinguish between an unavailable node, a subscription issue, client settings, and local network problems. It also explains how changes in your exit IP can affect account environment stability. Follow the checks below in order to avoid confusion from repeatedly switching nodes or changing settings.
First, determine whether the node is down or the business account is having an issue
If your browser can’t open a webpage, that doesn’t necessarily mean the node is down. Likewise, if a platform asks you to sign in again, that doesn’t mean the proxy has disconnected. First, try opening a regular webpage, then check the client logs and any messages from the business platform. Connection availability and account risk controls are two different things: the former depends on whether the connection and requests can complete; the latter may also be affected by the device, login location, activity by multiple people, and platform rules.
Free nodes may become unavailable because of maintenance, high connection volume, traffic limits, or blocked addresses. Team members may also have different networks, client versions, or rules, so the same node might work for some but not for others.
Troubleshoot a free node connection in order
- Make sure your local network is working. Temporarily turn off the proxy and test whether you can open websites that don’t require one. If they also fail to load, check your Wi-Fi, mobile network, or workplace network first. Follow your organization’s network policies when using a company device.
- Update the client and subscription. Install a stable version that’s compatible with your device from the project’s official source. Update the subscription on the subscription page and check for errors. A successful subscription update doesn’t guarantee that a node is working. If the update fails, check whether the link has expired or whether extra spaces were added when you copied it.
- Check the imported configuration. Make sure the node list isn’t empty, that you’ve selected an actual node, and that the client supports the corresponding protocol. VLESS and other configurations include several related parameters, so it’s best to re-import the complete link rather than guess at encryption or transport settings.
- Check whether the proxy is active. On desktop, make sure the system proxy or required TUN mode is enabled. On mobile, confirm that VPN permission has been granted. Close any other proxy tools to avoid port or routing conflicts, then restore the mode agreed on by your team after testing.
- Cross-test. Keep the device and configuration unchanged, then try another node. Next, keep the node unchanged and test using a mobile hotspot. Change only one variable at a time and record the results to help identify whether the issue is with the node or the network.
- Check the logs. “timeout” often indicates a connection timeout, “connection refused” may mean the destination port refused the connection, and a DNS error calls for checking the resolution path. These are only clues, so assess them alongside your test results. Don’t disable certificate verification just because you see an error.
Why team use can cause more account environment fluctuations
When team members frequently switch between free nodes, their business accounts may appear to connect from different exit regions within a short period. Shared login credentials, incorrect device time, and conflicting browser sessions may also trigger verification. A fixed exit IP cannot guarantee that an account won’t be flagged by risk controls, and free nodes are generally unsuitable for business operations that require a stable, long-term exit IP.
We recommend giving each person an individually authorized account, enabling multifactor authentication, and standardizing client versions and operating instructions. If you’re asked to verify your login, follow the platform’s process rather than repeatedly switching regions to try to bypass restrictions.
Keep a simple team troubleshooting log
Record the time of the issue, client version, network type, node identifier, error message, and results of cross-tests. Before sharing logs, remove subscription URLs, UUIDs, passwords, and login tokens. Never post a full subscription link in a public group.
Whether you use free nodes from this site or another source, verify that they work before use, and don’t route sensitive business activity through an unknown proxy. If the same node fails on different networks while other nodes work, disable it temporarily and wait for an update. If all nodes fail, check the client and local network first.