This article explains how to use free VPN nodes and why using them across a team can lead to an unstable account environment, frequent disconnections, or connection failures. Follow the steps below to import nodes into clients such as Clash, V2RayN, or sing-box, then assign them to team members more reliably.
1. How to use free VPN nodes
Free nodes are usually provided as subscription links, vmess/vless/trojan/ss share links, or Clash configuration files. This site also curates free nodes for testing, but their availability and quality can vary considerably depending on the number of users, connection quality, and maintenance status. They are not suitable for anyone who needs guaranteed long-term stability.
- Install a client: Windows users can choose V2RayN or Clash Verge; macOS users can choose Clash Verge or a sing-box GUI client; Android users can choose v2rayNG or NekoBox; common options for iOS include Shadowrocket, Stash, and sing-box.
- Get a node: Copy the subscription link or a link for an individual node. Be careful not to copy extra spaces, Chinese instructions, or text from webpage buttons.
- Import the node: In the client, look for “Subscription,” “Configuration,” “Import from clipboard,” or “Import URL.” Paste the link, then update the subscription.
- Choose a node: Prioritize nodes with low latency that have worked recently. Don’t rely solely on the region in the node name; test availability in the client.
- Enable the proxy: Choose “Rule mode” or “Global mode.” Rule mode is recommended for everyday browsing. When troubleshooting, you can temporarily switch to Global mode to test.
2. How team use affects account environment stability
Many teams share the same set of free nodes among multiple people. Without clear guidelines, this can result in many accounts logging in through the same exit IP at once. For cross-border e-commerce, social media management, research, and similar activities, platforms may monitor login location, IP changes, device fingerprints, and activity frequency. Frequently switching nodes can make an account environment appear unusual.
For team use, we recommend assigning each person or group a small, fixed set of nodes instead of frequently changing countries and connections. Keep each account’s login location consistent where possible. Record which nodes each team member uses and when. If a node stops working, switch to another node in the same region rather than jumping to a different country. This cannot guarantee complete safety, but it can reduce risks caused by an inconsistent network environment.
3. Recommended ways to assign nodes across a team
- Group by account: For example, assign Group A’s accounts to Japanese nodes long-term and Group B’s to Singaporean nodes. Avoid having the same account use a US node one day and a German node the next.
- Assign nodes by team member: Have each member manage their own client subscription, and avoid sharing the proxy environment of an account that is already logged in.
- Keep backup nodes: Free nodes can stop working, so prepare 2–3 backups in the same region. Test latency and connectivity before switching.
- Standardize client versions: Use the same or similar client versions across the team to make it easier to troubleshoot DNS, rule mode, system proxy, and other issues.
4. Troubleshooting connection failures
If you can’t connect after importing a node, first update the subscription and check that your system clock is correct. Then test several nodes to confirm that the issue isn’t limited to one node. In Clash-based clients, make sure the system proxy is enabled. In V2RayN, check that the routing mode is correct. If websites still won’t load in your browser, try switching between Rule and Global modes, closing other proxy software, or restarting the client.
If only one person on the team can’t connect, the cause is likely that computer’s firewall, antivirus software, browser proxy settings, or an incorrectly imported subscription. If no one can connect, the nodes may all be unavailable or the subscription source may be temporarily down. Treat free nodes as a temporary tool. For important accounts, prioritize a consistent region, fewer location changes, and clear usage records.