This article addresses a common problem when multiple people or a team use v2rayNG: nodes have been imported, but connections fail, work intermittently, or work for some members but not others. It focuses on troubleshooting client settings, subscription accounts, network conditions, and team usage habits, with steps that everyday users can follow.
1. First, check whether the problem is limited to one phone
If you’re wondering, “What should I do if v2rayNG can’t connect?”, don’t assume the node is down right away. For teams, start by comparing results: does the same node behave the same way on different phones and networks? If only one phone fails, the issue is more likely to be its local configuration or system network settings. If everyone is affected, the node, subscription, or connection route is more likely to be the cause.
- Open v2rayNG, long-press the current node, and select “Test current configuration (real connection).”
- Switch networks: move from Wi-Fi to 4G/5G, or test the other way around.
- Make sure the system time is set to update automatically. An incorrect time can cause TLS connection failures.
- Turn off other VPNs, accelerators, and proxy apps to avoid port or routing conflicts.
- Restart v2rayNG. If necessary, restart your phone before trying again.
If nodes imported from this site’s free node list don’t work, follow the steps above to rule out local issues before checking whether the nodes are available.
2. Check subscription and account stability
When several team members share a subscription, account stability can directly affect the connection experience. Common issues include expired subscriptions, deleted nodes, too many simultaneous connections, and frequent switching between networks in different locations. v2rayNG is only the client, but it relies on the server information in the subscription, so subscription issues can show up as connection failures.
- Update the subscription: Tap Update in the subscription group to avoid using outdated nodes.
- Don’t let multiple people change the configuration: Team members shouldn’t edit fields such as the address, port, UUID, or transport protocol without coordination.
- Separate test nodes from regular-use nodes: Have one team member test a node before others import it to reduce false alarms.
- Avoid frequently switching networks: Switching the same account among office Wi-Fi, home broadband, and mobile networks may cause temporary instability.
If only some nodes in the same subscription fail, try another node. If they all fail, first check whether the subscription link is still accessible.
3. How to fix common v2rayNG setting errors
In v2rayNG, tap the menu in the upper-right corner and check a few key settings. “Enable traffic sniffing” can generally be left at its default setting. For routing mode, most users should stick with the default or choose to bypass LAN and mainland China addresses. Accidentally enabling complex routing rules may prevent apps from using the proxy.
Outdated core files can also cause compatibility issues with newer protocols, so update v2rayNG to a recent version through an official channel. When importing VLESS, VMess, Trojan, or other nodes, don’t manually change the transport layer, security type, SNI, Host, or other settings unless you know exactly what they do.
If your browser still can’t open webpages after connecting, check the v2rayNG logs for errors. A message such as timeout usually indicates a network issue or an unreachable node. TLS handshake failed is often related to the system time, SNI, certificate, or a configuration mismatch. connection refused may mean the port is unavailable.
4. Recommended troubleshooting process for teams
- Assign one team member to test the setup. Have them update the subscription and test 2–3 nodes.
- Once a node is confirmed to work, share the subscription link or QR code so other members can import it again.
- Make sure everyone is using the same or a similar version of v2rayNG.
- Record the network type, phone model, and error logs for anyone experiencing failures so you can compare results.
- If several people experience failures at the same time, stop repeatedly reconnecting. Wait a while or switch to another node.
The most important thing for teams is to use a consistent source for configuration—don’t let each person keep an old link or QR code. Free nodes may be affected by network load and local network conditions, so keep several backup nodes ready. If a connection fails, switch nodes according to the troubleshooting process rather than changing parameters repeatedly.
In summary, if v2rayNG can’t connect, first determine whether the cause is the phone itself, the network, the subscription, or fluctuations caused by shared team use. Following the steps in order—test the network, update the subscription, check the settings, review the logs, and standardize the team configuration—usually helps you identify the cause quickly.