This article addresses the question “Why can’t I connect to a free node?” It focuses on how account setup, network conditions, and usage patterns affect stability when multiple team members share nodes, subscriptions, or clients, and provides troubleshooting steps you can follow right away.
Why can one person connect while others on the team can’t?
Free nodes are typically used for temporary testing, light browsing, or as backup connections. Their stability depends on node load, route conditions, your local network, and client configuration. These issues can be amplified when a team uses them: multiple people importing the same subscription at once, members using different client versions, or additional restrictions on company Wi-Fi or campus networks can all lead to a situation where some people connect successfully while others don’t.
Common symptoms include Clash showing a timeout, V2RayN reporting a connection failure, sing-box having no network access after importing a configuration, or the proxy toggling on and off on a phone while websites remain unreachable. Don’t assume the node is simply down—check whether everyone is using the same account setup as well.
Common causes of instability when teams use free nodes
- Multiple people using the same node at once: Free nodes have limited capacity, so timeouts and disconnections are more likely during peak hours.
- Out-of-date subscriptions: Some people may have imported an old link while others have refreshed to get new nodes, leading to different results.
- Client differences: Clash Verge, v2rayN, Shadowrocket, and sing-box do not have fully consistent support for rules and protocols.
- System proxy conflicts: Browser extensions, company proxies, and antivirus network filters may override the client’s settings.
- Different network conditions: Office, home, mobile, and campus networks may impose different restrictions on UDP, TLS, or specific ports.
Follow these steps to find the problem quickly
- First, have everyone refresh the same subscription to make sure no one is using an outdated node list. We also recommend updating the subscription before testing the free nodes provided on this site.
- Test 2–3 different nodes instead of repeatedly reconnecting to just one.
- Check the client logs for messages such as timeout, connection refused, TLS error, or DNS failed.
- Test on a different network: switch from Wi-Fi to a mobile hotspot. If the hotspot works, the original network may be restricted.
- Close other proxy tools and browser proxy extensions to prevent multiple proxies from handling traffic at the same time.
- Standardize client versions across the team. At a minimum, make sure core team members use the same client and subscription link.
What does account setup stability mean?
“Account setup” here doesn’t mean that you have to register an account. It refers to the overall setup team members use when connecting to a node: whether they use the same subscription source and client version, and whether their system proxy settings, network routes, and DNS settings are consistent. The more inconsistent the setup, the more likely it is that some people can connect to the same free node while others can’t.
For temporary team collaboration, assign one person to update the subscription and let everyone know when to refresh it. Avoid manually copying a single node from a screenshot and having multiple people use it long-term. If a connection fails, note the client, operating system, network, and error message instead of repeatedly reinstalling the client.
When can you conclude that the node itself is unavailable?
If multiple people test the same node on different networks and with different clients, and all see timeouts—with no improvement after refreshing the subscription—the node has probably stopped working or is overloaded. Switching to another node is more effective than continuing to troubleshoot. Free nodes are suitable for backup and testing, but we don’t recommend relying on one as a team’s only connection over the long term.
In summary, being unable to connect to a free node doesn’t necessarily mean the configuration is wrong. The issue may also be related to multiple team members sharing a node, out-of-sync subscriptions, or network restrictions. Troubleshooting in this order—“refresh the subscription → switch nodes → check the logs → switch networks → rule out proxy conflicts”—will usually help you find the cause quickly.